Remove trailing whitespace and add final newlines

11 files changed, 370 insertions, 370 deletions

diff --git a/tests/jquery-1.6.1.js b/tests/jquery-1.6.1.js
index 5d5a1d58e..33e87732d 100644
--- a/tests/jquery-1.6.1.js
+++ b/tests/jquery-1.6.1.js
@@ -1895,11 +1895,11 @@ jQuery.fn.extend({
 			jQuery.removeAttr( this, name );
 		});
 	},
-	
+
 	prop: function( name, value ) {
 		return jQuery.access( this, name, value, true, jQuery.prop );
 	},
-	
+
 	removeProp: function( name ) {
 		name = jQuery.propFix[ name ] || name;
 		return this.each(function() {
@@ -2031,7 +2031,7 @@ jQuery.fn.extend({
 	val: function( value ) {
 		var hooks, ret,
 			elem = this[0];
-		
+
 		if ( !arguments.length ) {
 			if ( elem ) {
 				hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
@@ -2159,15 +2159,15 @@ jQuery.extend({
 		height: true,
 		offset: true
 	},
-	
+
 	attrFix: {
 		// Always normalize to ensure hook usage
 		tabindex: "tabIndex"
 	},
-	
+
 	attr: function( elem, name, value, pass ) {
 		var nType = elem.nodeType;
-		
+
 		// don't get/set attributes on text, comment and attribute nodes
 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
 			return undefined;
@@ -2235,7 +2235,7 @@ jQuery.extend({
 		var propName;
 		if ( elem.nodeType === 1 ) {
 			name = jQuery.attrFix[ name ] || name;
-		
+
 			if ( jQuery.support.getSetAttribute ) {
 				// Use removeAttribute in browsers that support it
 				elem.removeAttribute( name );
@@ -2299,7 +2299,7 @@ jQuery.extend({
 		frameborder: "frameBorder",
 		contenteditable: "contentEditable"
 	},
-	
+
 	prop: function( elem, name, value ) {
 		var nType = elem.nodeType;
 
@@ -2313,7 +2313,7 @@ jQuery.extend({
 
 		// Try to normalize/fix the name
 		name = notxml && jQuery.propFix[ name ] || name;
-		
+
 		hooks = jQuery.propHooks[ name ];
 
 		if ( value !== undefined ) {
@@ -2333,7 +2333,7 @@ jQuery.extend({
 			}
 		}
 	},
-	
+
 	propHooks: {}
 });
 
@@ -2388,7 +2388,7 @@ if ( !jQuery.support.getSetAttribute ) {
 
 	// propFix is more comprehensive and contains all fixes
 	jQuery.attrFix = jQuery.propFix;
-	
+
 	// Use this for any attribute on a form in IE6/7
 	formHook = jQuery.attrHooks.name = jQuery.valHooks.button = {
 		get: function( elem, name ) {
@@ -2759,7 +2759,7 @@ jQuery.event = {
 			}
 		}
 	},
-	
+
 	// Events that are safe to short-circuit if no handlers are attached.
 	// Native DOM events should not be added, they may have inline handlers.
 	customEvent: {
@@ -2805,7 +2805,7 @@ jQuery.event = {
 		event.exclusive = exclusive;
 		event.namespace = namespaces.join(".");
 		event.namespace_re = new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)");
-		
+
 		// triggerHandler() and global events don't bubble or run the default action
 		if ( onlyHandlers || !elem ) {
 			event.preventDefault();
@@ -2896,7 +2896,7 @@ jQuery.event = {
 				jQuery.event.triggered = undefined;
 			}
 		}
-		
+
 		return event.result;
 	},
 
@@ -3731,7 +3731,7 @@ var Sizzle = function( selector, context, results, seed ) {
 	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
 		return [];
 	}
-	
+
 	if ( !selector || typeof selector !== "string" ) {
 		return results;
 	}
@@ -3741,7 +3741,7 @@ var Sizzle = function( selector, context, results, seed ) {
 		contextXML = Sizzle.isXML( context ),
 		parts = [],
 		soFar = selector;
-	
+
 	// Reset the position of the chunker regexp (start from head)
 	do {
 		chunker.exec( "" );
@@ -3749,9 +3749,9 @@ var Sizzle = function( selector, context, results, seed ) {
 
 		if ( m ) {
 			soFar = m[3];
-		
+
 			parts.push( m[1] );
-		
+
 			if ( m[2] ) {
 				extra = m[3];
 				break;
@@ -3775,7 +3775,7 @@ var Sizzle = function( selector, context, results, seed ) {
 				if ( Expr.relative[ selector ] ) {
 					selector += parts.shift();
 				}
-				
+
 				set = posProcess( selector, set );
 			}
 		}
@@ -3904,7 +3904,7 @@ Sizzle.find = function( expr, context, isXML ) {
 	for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
 		var match,
 			type = Expr.order[i];
-		
+
 		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
 			var left = match[1];
 			match.splice( 1, 1 );
@@ -4236,7 +4236,7 @@ var Expr = Sizzle.selectors = {
 
 		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
 			var name = match[1] = match[1].replace( rBackslash, "" );
-			
+
 			if ( !isXML && Expr.attrMap[name] ) {
 				match[1] = Expr.attrMap[name];
 			}
@@ -4270,7 +4270,7 @@ var Expr = Sizzle.selectors = {
 			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
 				return true;
 			}
-			
+
 			return match;
 		},
 
@@ -4280,7 +4280,7 @@ var Expr = Sizzle.selectors = {
 			return match;
 		}
 	},
-	
+
 	filters: {
 		enabled: function( elem ) {
 			return elem.disabled === false && elem.type !== "hidden";
@@ -4293,14 +4293,14 @@ var Expr = Sizzle.selectors = {
 		checked: function( elem ) {
 			return elem.checked === true;
 		},
-		
+
 		selected: function( elem ) {
 			// Accessing this property makes selected-by-default
 			// options in Safari work properly
 			if ( elem.parentNode ) {
 				elem.parentNode.selectedIndex;
 			}
-			
+
 			return elem.selected === true;
 		},
 
@@ -4322,7 +4322,7 @@ var Expr = Sizzle.selectors = {
 
 		text: function( elem ) {
 			var attr = elem.getAttribute( "type" ), type = elem.type;
-			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) 
+			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
 			// use getAttribute instead to test this case
 			return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
 		},
@@ -4438,21 +4438,21 @@ var Expr = Sizzle.selectors = {
 				case "only":
 				case "first":
 					while ( (node = node.previousSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
-					if ( type === "first" ) { 
-						return true; 
+					if ( type === "first" ) {
+						return true;
 					}
 
 					node = elem;
 
 				case "last":
 					while ( (node = node.nextSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
@@ -4465,22 +4465,22 @@ var Expr = Sizzle.selectors = {
 					if ( first === 1 && last === 0 ) {
 						return true;
 					}
-					
+
 					var doneName = match[0],
 						parent = elem.parentNode;
-	
+
 					if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
 						var count = 0;
-						
+
 						for ( node = parent.firstChild; node; node = node.nextSibling ) {
 							if ( node.nodeType === 1 ) {
 								node.nodeIndex = ++count;
 							}
-						} 
+						}
 
 						parent.sizcache = doneName;
 					}
-					
+
 					var diff = elem.nodeIndex - last;
 
 					if ( first === 0 ) {
@@ -4499,7 +4499,7 @@ var Expr = Sizzle.selectors = {
 		TAG: function( elem, match ) {
 			return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match;
 		},
-		
+
 		CLASS: function( elem, match ) {
 			return (" " + (elem.className || elem.getAttribute("class")) + " ")
 				.indexOf( match ) > -1;
@@ -4565,7 +4565,7 @@ var makeArray = function( array, results ) {
 		results.push.apply( results, array );
 		return results;
 	}
-	
+
 	return array;
 };
 
@@ -4817,7 +4817,7 @@ if ( document.querySelectorAll ) {
 		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
 			return;
 		}
-	
+
 		Sizzle = function( query, context, extra, seed ) {
 			context = context || document;
 
@@ -4826,24 +4826,24 @@ if ( document.querySelectorAll ) {
 			if ( !seed && !Sizzle.isXML(context) ) {
 				// See if we find a selector to speed up
 				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
-				
+
 				if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
 					// Speed-up: Sizzle("TAG")
 					if ( match[1] ) {
 						return makeArray( context.getElementsByTagName( query ), extra );
-					
+
 					// Speed-up: Sizzle(".CLASS")
 					} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
 						return makeArray( context.getElementsByClassName( match[2] ), extra );
 					}
 				}
-				
+
 				if ( context.nodeType === 9 ) {
 					// Speed-up: Sizzle("body")
 					// The body element only exists once, optimize finding it
 					if ( query === "body" && context.body ) {
 						return makeArray( [ context.body ], extra );
-						
+
 					// Speed-up: Sizzle("#ID")
 					} else if ( match && match[3] ) {
 						var elem = context.getElementById( match[3] );
@@ -4856,12 +4856,12 @@ if ( document.querySelectorAll ) {
 							if ( elem.id === match[3] ) {
 								return makeArray( [ elem ], extra );
 							}
-							
+
 						} else {
 							return makeArray( [], extra );
 						}
 					}
-					
+
 					try {
 						return makeArray( context.querySelectorAll(query), extra );
 					} catch(qsaError) {}
@@ -4899,7 +4899,7 @@ if ( document.querySelectorAll ) {
 					}
 				}
 			}
-		
+
 			return oldSizzle(query, context, extra, seed);
 		};
 
@@ -4926,7 +4926,7 @@ if ( document.querySelectorAll ) {
 			// This should fail with an exception
 			// Gecko does not error, returns false instead
 			matches.call( document.documentElement, "[test!='']:sizzle" );
-	
+
 		} catch( pseudoError ) {
 			pseudoWorks = true;
 		}
@@ -4936,7 +4936,7 @@ if ( document.querySelectorAll ) {
 			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
 
 			if ( !Sizzle.isXML( node ) ) {
-				try { 
+				try {
 					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
 						var ret = matches.call( node, expr );
 
@@ -4973,7 +4973,7 @@ if ( document.querySelectorAll ) {
 	if ( div.getElementsByClassName("e").length === 1 ) {
 		return;
 	}
-	
+
 	Expr.order.splice(1, 0, "CLASS");
 	Expr.find.CLASS = function( match, context, isXML ) {
 		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
@@ -5024,7 +5024,7 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
 
 		if ( elem ) {
 			var match = false;
-			
+
 			elem = elem[dir];
 
 			while ( elem ) {
@@ -5077,7 +5077,7 @@ if ( document.documentElement.contains ) {
 
 Sizzle.isXML = function( elem ) {
 	// documentElement is verified for cases where it doesn't yet exist
-	// (such as loading iframes in IE - #4833) 
+	// (such as loading iframes in IE - #4833)
 	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
 
 	return documentElement ? documentElement.nodeName !== "HTML" : false;
@@ -5198,7 +5198,7 @@ jQuery.fn.extend({
 
 	closest: function( selectors, context ) {
 		var ret = [], i, l, cur = this[0];
-		
+
 		// Array
 		if ( jQuery.isArray( selectors ) ) {
 			var match, selector,
diff --git a/tests/jquery-1.6.2.js b/tests/jquery-1.6.2.js
index f3201aacb..fc5a1d74d 100644
--- a/tests/jquery-1.6.2.js
+++ b/tests/jquery-1.6.2.js
@@ -1511,7 +1511,7 @@ jQuery.extend({
 			return thisCache[ internalKey ] && thisCache[ internalKey ].events;
 		}
 
-		return getByName ? 
+		return getByName ?
 			// Check for both converted-to-camel and non-converted data property names
 			thisCache[ jQuery.camelCase( name ) ] || thisCache[ name ] :
 			thisCache;
@@ -1923,11 +1923,11 @@ jQuery.fn.extend({
 			jQuery.removeAttr( this, name );
 		});
 	},
-	
+
 	prop: function( name, value ) {
 		return jQuery.access( this, name, value, true, jQuery.prop );
 	},
-	
+
 	removeProp: function( name ) {
 		name = jQuery.propFix[ name ] || name;
 		return this.each(function() {
@@ -2060,7 +2060,7 @@ jQuery.fn.extend({
 	val: function( value ) {
 		var hooks, ret,
 			elem = this[0];
-		
+
 		if ( !arguments.length ) {
 			if ( elem ) {
 				hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
@@ -2071,9 +2071,9 @@ jQuery.fn.extend({
 
 				ret = elem.value;
 
-				return typeof ret === "string" ? 
+				return typeof ret === "string" ?
 					// handle most common string cases
-					ret.replace(rreturn, "") : 
+					ret.replace(rreturn, "") :
 					// handle cases where value is null/undef or number
 					ret == null ? "" : ret;
 			}
@@ -2194,15 +2194,15 @@ jQuery.extend({
 		height: true,
 		offset: true
 	},
-	
+
 	attrFix: {
 		// Always normalize to ensure hook usage
 		tabindex: "tabIndex"
 	},
-	
+
 	attr: function( elem, name, value, pass ) {
 		var nType = elem.nodeType;
-		
+
 		// don't get/set attributes on text, comment and attribute nodes
 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
 			return undefined;
@@ -2273,7 +2273,7 @@ jQuery.extend({
 		var propName;
 		if ( elem.nodeType === 1 ) {
 			name = jQuery.attrFix[ name ] || name;
-		
+
 			if ( jQuery.support.getSetAttribute ) {
 				// Use removeAttribute in browsers that support it
 				elem.removeAttribute( name );
@@ -2356,7 +2356,7 @@ jQuery.extend({
 		frameborder: "frameBorder",
 		contenteditable: "contentEditable"
 	},
-	
+
 	prop: function( elem, name, value ) {
 		var nType = elem.nodeType;
 
@@ -2391,7 +2391,7 @@ jQuery.extend({
 			}
 		}
 	},
-	
+
 	propHooks: {}
 });
 
@@ -2428,7 +2428,7 @@ if ( !jQuery.support.getSetAttribute ) {
 
 	// propFix is more comprehensive and contains all fixes
 	jQuery.attrFix = jQuery.propFix;
-	
+
 	// Use this for any attribute on a form in IE6/7
 	formHook = jQuery.attrHooks.name = jQuery.attrHooks.title = jQuery.valHooks.button = {
 		get: function( elem, name ) {
@@ -2798,7 +2798,7 @@ jQuery.event = {
 			}
 		}
 	},
-	
+
 	// Events that are safe to short-circuit if no handlers are attached.
 	// Native DOM events should not be added, they may have inline handlers.
 	customEvent: {
@@ -2844,7 +2844,7 @@ jQuery.event = {
 		event.exclusive = exclusive;
 		event.namespace = namespaces.join(".");
 		event.namespace_re = new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)");
-		
+
 		// triggerHandler() and global events don't bubble or run the default action
 		if ( onlyHandlers || !elem ) {
 			event.preventDefault();
@@ -2935,7 +2935,7 @@ jQuery.event = {
 				jQuery.event.triggered = undefined;
 			}
 		}
-		
+
 		return event.result;
 	},
 
@@ -3763,7 +3763,7 @@ var Sizzle = function( selector, context, results, seed ) {
 	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
 		return [];
 	}
-	
+
 	if ( !selector || typeof selector !== "string" ) {
 		return results;
 	}
@@ -3773,7 +3773,7 @@ var Sizzle = function( selector, context, results, seed ) {
 		contextXML = Sizzle.isXML( context ),
 		parts = [],
 		soFar = selector;
-	
+
 	// Reset the position of the chunker regexp (start from head)
 	do {
 		chunker.exec( "" );
@@ -3781,9 +3781,9 @@ var Sizzle = function( selector, context, results, seed ) {
 
 		if ( m ) {
 			soFar = m[3];
-		
+
 			parts.push( m[1] );
-		
+
 			if ( m[2] ) {
 				extra = m[3];
 				break;
@@ -3807,7 +3807,7 @@ var Sizzle = function( selector, context, results, seed ) {
 				if ( Expr.relative[ selector ] ) {
 					selector += parts.shift();
 				}
-				
+
 				set = posProcess( selector, set );
 			}
 		}
@@ -3936,7 +3936,7 @@ Sizzle.find = function( expr, context, isXML ) {
 	for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
 		var match,
 			type = Expr.order[i];
-		
+
 		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
 			var left = match[1];
 			match.splice( 1, 1 );
@@ -4268,7 +4268,7 @@ var Expr = Sizzle.selectors = {
 
 		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
 			var name = match[1] = match[1].replace( rBackslash, "" );
-			
+
 			if ( !isXML && Expr.attrMap[name] ) {
 				match[1] = Expr.attrMap[name];
 			}
@@ -4302,7 +4302,7 @@ var Expr = Sizzle.selectors = {
 			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
 				return true;
 			}
-			
+
 			return match;
 		},
 
@@ -4312,7 +4312,7 @@ var Expr = Sizzle.selectors = {
 			return match;
 		}
 	},
-	
+
 	filters: {
 		enabled: function( elem ) {
 			return elem.disabled === false && elem.type !== "hidden";
@@ -4325,14 +4325,14 @@ var Expr = Sizzle.selectors = {
 		checked: function( elem ) {
 			return elem.checked === true;
 		},
-		
+
 		selected: function( elem ) {
 			// Accessing this property makes selected-by-default
 			// options in Safari work properly
 			if ( elem.parentNode ) {
 				elem.parentNode.selectedIndex;
 			}
-			
+
 			return elem.selected === true;
 		},
 
@@ -4354,7 +4354,7 @@ var Expr = Sizzle.selectors = {
 
 		text: function( elem ) {
 			var attr = elem.getAttribute( "type" ), type = elem.type;
-			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) 
+			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
 			// use getAttribute instead to test this case
 			return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
 		},
@@ -4470,21 +4470,21 @@ var Expr = Sizzle.selectors = {
 				case "only":
 				case "first":
 					while ( (node = node.previousSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
-					if ( type === "first" ) { 
-						return true; 
+					if ( type === "first" ) {
+						return true;
 					}
 
 					node = elem;
 
 				case "last":
 					while ( (node = node.nextSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
@@ -4497,22 +4497,22 @@ var Expr = Sizzle.selectors = {
 					if ( first === 1 && last === 0 ) {
 						return true;
 					}
-					
+
 					var doneName = match[0],
 						parent = elem.parentNode;
-	
+
 					if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
 						var count = 0;
-						
+
 						for ( node = parent.firstChild; node; node = node.nextSibling ) {
 							if ( node.nodeType === 1 ) {
 								node.nodeIndex = ++count;
 							}
-						} 
+						}
 
 						parent.sizcache = doneName;
 					}
-					
+
 					var diff = elem.nodeIndex - last;
 
 					if ( first === 0 ) {
@@ -4531,7 +4531,7 @@ var Expr = Sizzle.selectors = {
 		TAG: function( elem, match ) {
 			return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match;
 		},
-		
+
 		CLASS: function( elem, match ) {
 			return (" " + (elem.className || elem.getAttribute("class")) + " ")
 				.indexOf( match ) > -1;
@@ -4597,7 +4597,7 @@ var makeArray = function( array, results ) {
 		results.push.apply( results, array );
 		return results;
 	}
-	
+
 	return array;
 };
 
@@ -4849,7 +4849,7 @@ if ( document.querySelectorAll ) {
 		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
 			return;
 		}
-	
+
 		Sizzle = function( query, context, extra, seed ) {
 			context = context || document;
 
@@ -4858,24 +4858,24 @@ if ( document.querySelectorAll ) {
 			if ( !seed && !Sizzle.isXML(context) ) {
 				// See if we find a selector to speed up
 				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
-				
+
 				if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
 					// Speed-up: Sizzle("TAG")
 					if ( match[1] ) {
 						return makeArray( context.getElementsByTagName( query ), extra );
-					
+
 					// Speed-up: Sizzle(".CLASS")
 					} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
 						return makeArray( context.getElementsByClassName( match[2] ), extra );
 					}
 				}
-				
+
 				if ( context.nodeType === 9 ) {
 					// Speed-up: Sizzle("body")
 					// The body element only exists once, optimize finding it
 					if ( query === "body" && context.body ) {
 						return makeArray( [ context.body ], extra );
-						
+
 					// Speed-up: Sizzle("#ID")
 					} else if ( match && match[3] ) {
 						var elem = context.getElementById( match[3] );
@@ -4888,12 +4888,12 @@ if ( document.querySelectorAll ) {
 							if ( elem.id === match[3] ) {
 								return makeArray( [ elem ], extra );
 							}
-							
+
 						} else {
 							return makeArray( [], extra );
 						}
 					}
-					
+
 					try {
 						return makeArray( context.querySelectorAll(query), extra );
 					} catch(qsaError) {}
@@ -4931,7 +4931,7 @@ if ( document.querySelectorAll ) {
 					}
 				}
 			}
-		
+
 			return oldSizzle(query, context, extra, seed);
 		};
 
@@ -4958,7 +4958,7 @@ if ( document.querySelectorAll ) {
 			// This should fail with an exception
 			// Gecko does not error, returns false instead
 			matches.call( document.documentElement, "[test!='']:sizzle" );
-	
+
 		} catch( pseudoError ) {
 			pseudoWorks = true;
 		}
@@ -4968,7 +4968,7 @@ if ( document.querySelectorAll ) {
 			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
 
 			if ( !Sizzle.isXML( node ) ) {
-				try { 
+				try {
 					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
 						var ret = matches.call( node, expr );
 
@@ -5005,7 +5005,7 @@ if ( document.querySelectorAll ) {
 	if ( div.getElementsByClassName("e").length === 1 ) {
 		return;
 	}
-	
+
 	Expr.order.splice(1, 0, "CLASS");
 	Expr.find.CLASS = function( match, context, isXML ) {
 		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
@@ -5056,7 +5056,7 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
 
 		if ( elem ) {
 			var match = false;
-			
+
 			elem = elem[dir];
 
 			while ( elem ) {
@@ -5109,7 +5109,7 @@ if ( document.documentElement.contains ) {
 
 Sizzle.isXML = function( elem ) {
 	// documentElement is verified for cases where it doesn't yet exist
-	// (such as loading iframes in IE - #4833) 
+	// (such as loading iframes in IE - #4833)
 	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
 
 	return documentElement ? documentElement.nodeName !== "HTML" : false;
@@ -5230,7 +5230,7 @@ jQuery.fn.extend({
 
 	closest: function( selectors, context ) {
 		var ret = [], i, l, cur = this[0];
-		
+
 		// Array
 		if ( jQuery.isArray( selectors ) ) {
 			var match, selector,
diff --git a/tests/jquery-1.6.3.js b/tests/jquery-1.6.3.js
index 792e62f49..f69fd06b0 100644
--- a/tests/jquery-1.6.3.js
+++ b/tests/jquery-1.6.3.js
@@ -1961,11 +1961,11 @@ jQuery.fn.extend({
 			jQuery.removeAttr( this, name );
 		});
 	},
-	
+
 	prop: function( name, value ) {
 		return jQuery.access( this, name, value, true, jQuery.prop );
 	},
-	
+
 	removeProp: function( name ) {
 		name = jQuery.propFix[ name ] || name;
 		return this.each(function() {
@@ -2098,7 +2098,7 @@ jQuery.fn.extend({
 	val: function( value ) {
 		var hooks, ret,
 			elem = this[0];
-		
+
 		if ( !arguments.length ) {
 			if ( elem ) {
 				hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
@@ -2109,9 +2109,9 @@ jQuery.fn.extend({
 
 				ret = elem.value;
 
-				return typeof ret === "string" ? 
+				return typeof ret === "string" ?
 					// handle most common string cases
-					ret.replace(rreturn, "") : 
+					ret.replace(rreturn, "") :
 					// handle cases where value is null/undef or number
 					ret == null ? "" : ret;
 			}
@@ -2232,15 +2232,15 @@ jQuery.extend({
 		height: true,
 		offset: true
 	},
-	
+
 	attrFix: {
 		// Always normalize to ensure hook usage
 		tabindex: "tabIndex"
 	},
-	
+
 	attr: function( elem, name, value, pass ) {
 		var nType = elem.nodeType;
-		
+
 		// don't get/set attributes on text, comment and attribute nodes
 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
 			return undefined;
@@ -2373,7 +2373,7 @@ jQuery.extend({
 		frameborder: "frameBorder",
 		contenteditable: "contentEditable"
 	},
-	
+
 	prop: function( elem, name, value ) {
 		var nType = elem.nodeType;
 
@@ -2408,7 +2408,7 @@ jQuery.extend({
 			}
 		}
 	},
-	
+
 	propHooks: {
 		tabIndex: {
 			get: function( elem ) {
@@ -2461,7 +2461,7 @@ boolHook = {
 
 // IE6/7 do not support getting/setting some attributes with get/setAttribute
 if ( !jQuery.support.getSetAttribute ) {
-	
+
 	// Use this for any attribute in IE6/7
 	// This fixes almost every IE6/7 issue
 	nodeHook = jQuery.valHooks.button = {
@@ -2833,7 +2833,7 @@ jQuery.event = {
 			}
 		}
 	},
-	
+
 	// Events that are safe to short-circuit if no handlers are attached.
 	// Native DOM events should not be added, they may have inline handlers.
 	customEvent: {
@@ -2879,7 +2879,7 @@ jQuery.event = {
 		event.exclusive = exclusive;
 		event.namespace = namespaces.join(".");
 		event.namespace_re = new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)");
-		
+
 		// triggerHandler() and global events don't bubble or run the default action
 		if ( onlyHandlers || !elem ) {
 			event.preventDefault();
@@ -2970,7 +2970,7 @@ jQuery.event = {
 				jQuery.event.triggered = undefined;
 			}
 		}
-		
+
 		return event.result;
 	},
 
@@ -3799,7 +3799,7 @@ var Sizzle = function( selector, context, results, seed ) {
 	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
 		return [];
 	}
-	
+
 	if ( !selector || typeof selector !== "string" ) {
 		return results;
 	}
@@ -3809,7 +3809,7 @@ var Sizzle = function( selector, context, results, seed ) {
 		contextXML = Sizzle.isXML( context ),
 		parts = [],
 		soFar = selector;
-	
+
 	// Reset the position of the chunker regexp (start from head)
 	do {
 		chunker.exec( "" );
@@ -3817,9 +3817,9 @@ var Sizzle = function( selector, context, results, seed ) {
 
 		if ( m ) {
 			soFar = m[3];
-		
+
 			parts.push( m[1] );
-		
+
 			if ( m[2] ) {
 				extra = m[3];
 				break;
@@ -3843,7 +3843,7 @@ var Sizzle = function( selector, context, results, seed ) {
 				if ( Expr.relative[ selector ] ) {
 					selector += parts.shift();
 				}
-				
+
 				set = posProcess( selector, set );
 			}
 		}
@@ -3972,7 +3972,7 @@ Sizzle.find = function( expr, context, isXML ) {
 	for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
 		var match,
 			type = Expr.order[i];
-		
+
 		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
 			var left = match[1];
 			match.splice( 1, 1 );
@@ -4304,7 +4304,7 @@ var Expr = Sizzle.selectors = {
 
 		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
 			var name = match[1] = match[1].replace( rBackslash, "" );
-			
+
 			if ( !isXML && Expr.attrMap[name] ) {
 				match[1] = Expr.attrMap[name];
 			}
@@ -4338,7 +4338,7 @@ var Expr = Sizzle.selectors = {
 			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
 				return true;
 			}
-			
+
 			return match;
 		},
 
@@ -4348,7 +4348,7 @@ var Expr = Sizzle.selectors = {
 			return match;
 		}
 	},
-	
+
 	filters: {
 		enabled: function( elem ) {
 			return elem.disabled === false && elem.type !== "hidden";
@@ -4361,14 +4361,14 @@ var Expr = Sizzle.selectors = {
 		checked: function( elem ) {
 			return elem.checked === true;
 		},
-		
+
 		selected: function( elem ) {
 			// Accessing this property makes selected-by-default
 			// options in Safari work properly
 			if ( elem.parentNode ) {
 				elem.parentNode.selectedIndex;
 			}
-			
+
 			return elem.selected === true;
 		},
 
@@ -4390,7 +4390,7 @@ var Expr = Sizzle.selectors = {
 
 		text: function( elem ) {
 			var attr = elem.getAttribute( "type" ), type = elem.type;
-			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) 
+			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
 			// use getAttribute instead to test this case
 			return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
 		},
@@ -4506,21 +4506,21 @@ var Expr = Sizzle.selectors = {
 				case "only":
 				case "first":
 					while ( (node = node.previousSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
-					if ( type === "first" ) { 
-						return true; 
+					if ( type === "first" ) {
+						return true;
 					}
 
 					node = elem;
 
 				case "last":
 					while ( (node = node.nextSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
@@ -4533,22 +4533,22 @@ var Expr = Sizzle.selectors = {
 					if ( first === 1 && last === 0 ) {
 						return true;
 					}
-					
+
 					var doneName = match[0],
 						parent = elem.parentNode;
-	
+
 					if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
 						var count = 0;
-						
+
 						for ( node = parent.firstChild; node; node = node.nextSibling ) {
 							if ( node.nodeType === 1 ) {
 								node.nodeIndex = ++count;
 							}
-						} 
+						}
 
 						parent.sizcache = doneName;
 					}
-					
+
 					var diff = elem.nodeIndex - last;
 
 					if ( first === 0 ) {
@@ -4567,7 +4567,7 @@ var Expr = Sizzle.selectors = {
 		TAG: function( elem, match ) {
 			return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match;
 		},
-		
+
 		CLASS: function( elem, match ) {
 			return (" " + (elem.className || elem.getAttribute("class")) + " ")
 				.indexOf( match ) > -1;
@@ -4633,7 +4633,7 @@ var makeArray = function( array, results ) {
 		results.push.apply( results, array );
 		return results;
 	}
-	
+
 	return array;
 };
 
@@ -4885,7 +4885,7 @@ if ( document.querySelectorAll ) {
 		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
 			return;
 		}
-	
+
 		Sizzle = function( query, context, extra, seed ) {
 			context = context || document;
 
@@ -4894,24 +4894,24 @@ if ( document.querySelectorAll ) {
 			if ( !seed && !Sizzle.isXML(context) ) {
 				// See if we find a selector to speed up
 				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
-				
+
 				if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
 					// Speed-up: Sizzle("TAG")
 					if ( match[1] ) {
 						return makeArray( context.getElementsByTagName( query ), extra );
-					
+
 					// Speed-up: Sizzle(".CLASS")
 					} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
 						return makeArray( context.getElementsByClassName( match[2] ), extra );
 					}
 				}
-				
+
 				if ( context.nodeType === 9 ) {
 					// Speed-up: Sizzle("body")
 					// The body element only exists once, optimize finding it
 					if ( query === "body" && context.body ) {
 						return makeArray( [ context.body ], extra );
-						
+
 					// Speed-up: Sizzle("#ID")
 					} else if ( match && match[3] ) {
 						var elem = context.getElementById( match[3] );
@@ -4924,12 +4924,12 @@ if ( document.querySelectorAll ) {
 							if ( elem.id === match[3] ) {
 								return makeArray( [ elem ], extra );
 							}
-							
+
 						} else {
 							return makeArray( [], extra );
 						}
 					}
-					
+
 					try {
 						return makeArray( context.querySelectorAll(query), extra );
 					} catch(qsaError) {}
@@ -4967,7 +4967,7 @@ if ( document.querySelectorAll ) {
 					}
 				}
 			}
-		
+
 			return oldSizzle(query, context, extra, seed);
 		};
 
@@ -4994,7 +4994,7 @@ if ( document.querySelectorAll ) {
 			// This should fail with an exception
 			// Gecko does not error, returns false instead
 			matches.call( document.documentElement, "[test!='']:sizzle" );
-	
+
 		} catch( pseudoError ) {
 			pseudoWorks = true;
 		}
@@ -5004,7 +5004,7 @@ if ( document.querySelectorAll ) {
 			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
 
 			if ( !Sizzle.isXML( node ) ) {
-				try { 
+				try {
 					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
 						var ret = matches.call( node, expr );
 
@@ -5041,7 +5041,7 @@ if ( document.querySelectorAll ) {
 	if ( div.getElementsByClassName("e").length === 1 ) {
 		return;
 	}
-	
+
 	Expr.order.splice(1, 0, "CLASS");
 	Expr.find.CLASS = function( match, context, isXML ) {
 		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
@@ -5092,7 +5092,7 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
 
 		if ( elem ) {
 			var match = false;
-			
+
 			elem = elem[dir];
 
 			while ( elem ) {
@@ -5145,7 +5145,7 @@ if ( document.documentElement.contains ) {
 
 Sizzle.isXML = function( elem ) {
 	// documentElement is verified for cases where it doesn't yet exist
-	// (such as loading iframes in IE - #4833) 
+	// (such as loading iframes in IE - #4833)
 	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
 
 	return documentElement ? documentElement.nodeName !== "HTML" : false;
@@ -5266,7 +5266,7 @@ jQuery.fn.extend({
 
 	closest: function( selectors, context ) {
 		var ret = [], i, l, cur = this[0];
-		
+
 		// Array
 		if ( jQuery.isArray( selectors ) ) {
 			var match, selector,
@@ -6718,7 +6718,7 @@ var r20 = /%20/g,
 
 	// Document location segments
 	ajaxLocParts,
-	
+
 	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
 	allTypes = ["*/"] + ["*"];
 
diff --git a/tests/jquery-1.6.4.js b/tests/jquery-1.6.4.js
index 11e6d0679..5ccaf5b8e 100644
--- a/tests/jquery-1.6.4.js
+++ b/tests/jquery-1.6.4.js
@@ -1962,11 +1962,11 @@ jQuery.fn.extend({
 			jQuery.removeAttr( this, name );
 		});
 	},
-	
+
 	prop: function( name, value ) {
 		return jQuery.access( this, name, value, true, jQuery.prop );
 	},
-	
+
 	removeProp: function( name ) {
 		name = jQuery.propFix[ name ] || name;
 		return this.each(function() {
@@ -2099,7 +2099,7 @@ jQuery.fn.extend({
 	val: function( value ) {
 		var hooks, ret,
 			elem = this[0];
-		
+
 		if ( !arguments.length ) {
 			if ( elem ) {
 				hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
@@ -2110,9 +2110,9 @@ jQuery.fn.extend({
 
 				ret = elem.value;
 
-				return typeof ret === "string" ? 
+				return typeof ret === "string" ?
 					// handle most common string cases
-					ret.replace(rreturn, "") : 
+					ret.replace(rreturn, "") :
 					// handle cases where value is null/undef or number
 					ret == null ? "" : ret;
 			}
@@ -2233,15 +2233,15 @@ jQuery.extend({
 		height: true,
 		offset: true
 	},
-	
+
 	attrFix: {
 		// Always normalize to ensure hook usage
 		tabindex: "tabIndex"
 	},
-	
+
 	attr: function( elem, name, value, pass ) {
 		var nType = elem.nodeType;
-		
+
 		// don't get/set attributes on text, comment and attribute nodes
 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
 			return undefined;
@@ -2374,7 +2374,7 @@ jQuery.extend({
 		frameborder: "frameBorder",
 		contenteditable: "contentEditable"
 	},
-	
+
 	prop: function( elem, name, value ) {
 		var nType = elem.nodeType;
 
@@ -2409,7 +2409,7 @@ jQuery.extend({
 			}
 		}
 	},
-	
+
 	propHooks: {
 		tabIndex: {
 			get: function( elem ) {
@@ -2462,7 +2462,7 @@ boolHook = {
 
 // IE6/7 do not support getting/setting some attributes with get/setAttribute
 if ( !jQuery.support.getSetAttribute ) {
-	
+
 	// Use this for any attribute in IE6/7
 	// This fixes almost every IE6/7 issue
 	nodeHook = jQuery.valHooks.button = {
@@ -2834,7 +2834,7 @@ jQuery.event = {
 			}
 		}
 	},
-	
+
 	// Events that are safe to short-circuit if no handlers are attached.
 	// Native DOM events should not be added, they may have inline handlers.
 	customEvent: {
@@ -2880,7 +2880,7 @@ jQuery.event = {
 		event.exclusive = exclusive;
 		event.namespace = namespaces.join(".");
 		event.namespace_re = new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)");
-		
+
 		// triggerHandler() and global events don't bubble or run the default action
 		if ( onlyHandlers || !elem ) {
 			event.preventDefault();
@@ -2971,7 +2971,7 @@ jQuery.event = {
 				jQuery.event.triggered = undefined;
 			}
 		}
-		
+
 		return event.result;
 	},
 
@@ -3801,7 +3801,7 @@ var Sizzle = function( selector, context, results, seed ) {
 	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
 		return [];
 	}
-	
+
 	if ( !selector || typeof selector !== "string" ) {
 		return results;
 	}
@@ -3811,7 +3811,7 @@ var Sizzle = function( selector, context, results, seed ) {
 		contextXML = Sizzle.isXML( context ),
 		parts = [],
 		soFar = selector;
-	
+
 	// Reset the position of the chunker regexp (start from head)
 	do {
 		chunker.exec( "" );
@@ -3819,9 +3819,9 @@ var Sizzle = function( selector, context, results, seed ) {
 
 		if ( m ) {
 			soFar = m[3];
-		
+
 			parts.push( m[1] );
-		
+
 			if ( m[2] ) {
 				extra = m[3];
 				break;
@@ -3845,7 +3845,7 @@ var Sizzle = function( selector, context, results, seed ) {
 				if ( Expr.relative[ selector ] ) {
 					selector += parts.shift();
 				}
-				
+
 				set = posProcess( selector, set );
 			}
 		}
@@ -3974,7 +3974,7 @@ Sizzle.find = function( expr, context, isXML ) {
 	for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
 		var match,
 			type = Expr.order[i];
-		
+
 		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
 			var left = match[1];
 			match.splice( 1, 1 );
@@ -4306,7 +4306,7 @@ var Expr = Sizzle.selectors = {
 
 		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
 			var name = match[1] = match[1].replace( rBackslash, "" );
-			
+
 			if ( !isXML && Expr.attrMap[name] ) {
 				match[1] = Expr.attrMap[name];
 			}
@@ -4340,7 +4340,7 @@ var Expr = Sizzle.selectors = {
 			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
 				return true;
 			}
-			
+
 			return match;
 		},
 
@@ -4350,7 +4350,7 @@ var Expr = Sizzle.selectors = {
 			return match;
 		}
 	},
-	
+
 	filters: {
 		enabled: function( elem ) {
 			return elem.disabled === false && elem.type !== "hidden";
@@ -4363,14 +4363,14 @@ var Expr = Sizzle.selectors = {
 		checked: function( elem ) {
 			return elem.checked === true;
 		},
-		
+
 		selected: function( elem ) {
 			// Accessing this property makes selected-by-default
 			// options in Safari work properly
 			if ( elem.parentNode ) {
 				elem.parentNode.selectedIndex;
 			}
-			
+
 			return elem.selected === true;
 		},
 
@@ -4392,7 +4392,7 @@ var Expr = Sizzle.selectors = {
 
 		text: function( elem ) {
 			var attr = elem.getAttribute( "type" ), type = elem.type;
-			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) 
+			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
 			// use getAttribute instead to test this case
 			return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
 		},
@@ -4508,21 +4508,21 @@ var Expr = Sizzle.selectors = {
 				case "only":
 				case "first":
 					while ( (node = node.previousSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
-					if ( type === "first" ) { 
-						return true; 
+					if ( type === "first" ) {
+						return true;
 					}
 
 					node = elem;
 
 				case "last":
 					while ( (node = node.nextSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
@@ -4535,22 +4535,22 @@ var Expr = Sizzle.selectors = {
 					if ( first === 1 && last === 0 ) {
 						return true;
 					}
-					
+
 					var doneName = match[0],
 						parent = elem.parentNode;
-	
+
 					if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
 						var count = 0;
-						
+
 						for ( node = parent.firstChild; node; node = node.nextSibling ) {
 							if ( node.nodeType === 1 ) {
 								node.nodeIndex = ++count;
 							}
-						} 
+						}
 
 						parent.sizcache = doneName;
 					}
-					
+
 					var diff = elem.nodeIndex - last;
 
 					if ( first === 0 ) {
@@ -4569,7 +4569,7 @@ var Expr = Sizzle.selectors = {
 		TAG: function( elem, match ) {
 			return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match;
 		},
-		
+
 		CLASS: function( elem, match ) {
 			return (" " + (elem.className || elem.getAttribute("class")) + " ")
 				.indexOf( match ) > -1;
@@ -4635,7 +4635,7 @@ var makeArray = function( array, results ) {
 		results.push.apply( results, array );
 		return results;
 	}
-	
+
 	return array;
 };
 
@@ -4887,7 +4887,7 @@ if ( document.querySelectorAll ) {
 		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
 			return;
 		}
-	
+
 		Sizzle = function( query, context, extra, seed ) {
 			context = context || document;
 
@@ -4896,24 +4896,24 @@ if ( document.querySelectorAll ) {
 			if ( !seed && !Sizzle.isXML(context) ) {
 				// See if we find a selector to speed up
 				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
-				
+
 				if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
 					// Speed-up: Sizzle("TAG")
 					if ( match[1] ) {
 						return makeArray( context.getElementsByTagName( query ), extra );
-					
+
 					// Speed-up: Sizzle(".CLASS")
 					} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
 						return makeArray( context.getElementsByClassName( match[2] ), extra );
 					}
 				}
-				
+
 				if ( context.nodeType === 9 ) {
 					// Speed-up: Sizzle("body")
 					// The body element only exists once, optimize finding it
 					if ( query === "body" && context.body ) {
 						return makeArray( [ context.body ], extra );
-						
+
 					// Speed-up: Sizzle("#ID")
 					} else if ( match && match[3] ) {
 						var elem = context.getElementById( match[3] );
@@ -4926,12 +4926,12 @@ if ( document.querySelectorAll ) {
 							if ( elem.id === match[3] ) {
 								return makeArray( [ elem ], extra );
 							}
-							
+
 						} else {
 							return makeArray( [], extra );
 						}
 					}
-					
+
 					try {
 						return makeArray( context.querySelectorAll(query), extra );
 					} catch(qsaError) {}
@@ -4969,7 +4969,7 @@ if ( document.querySelectorAll ) {
 					}
 				}
 			}
-		
+
 			return oldSizzle(query, context, extra, seed);
 		};
 
@@ -4996,7 +4996,7 @@ if ( document.querySelectorAll ) {
 			// This should fail with an exception
 			// Gecko does not error, returns false instead
 			matches.call( document.documentElement, "[test!='']:sizzle" );
-	
+
 		} catch( pseudoError ) {
 			pseudoWorks = true;
 		}
@@ -5006,7 +5006,7 @@ if ( document.querySelectorAll ) {
 			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
 
 			if ( !Sizzle.isXML( node ) ) {
-				try { 
+				try {
 					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
 						var ret = matches.call( node, expr );
 
@@ -5043,7 +5043,7 @@ if ( document.querySelectorAll ) {
 	if ( div.getElementsByClassName("e").length === 1 ) {
 		return;
 	}
-	
+
 	Expr.order.splice(1, 0, "CLASS");
 	Expr.find.CLASS = function( match, context, isXML ) {
 		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
@@ -5094,7 +5094,7 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
 
 		if ( elem ) {
 			var match = false;
-			
+
 			elem = elem[dir];
 
 			while ( elem ) {
@@ -5147,7 +5147,7 @@ if ( document.documentElement.contains ) {
 
 Sizzle.isXML = function( elem ) {
 	// documentElement is verified for cases where it doesn't yet exist
-	// (such as loading iframes in IE - #4833) 
+	// (such as loading iframes in IE - #4833)
 	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
 
 	return documentElement ? documentElement.nodeName !== "HTML" : false;
@@ -5268,7 +5268,7 @@ jQuery.fn.extend({
 
 	closest: function( selectors, context ) {
 		var ret = [], i, l, cur = this[0];
-		
+
 		// Array
 		if ( jQuery.isArray( selectors ) ) {
 			var match, selector,
@@ -6720,7 +6720,7 @@ var r20 = /%20/g,
 
 	// Document location segments
 	ajaxLocParts,
-	
+
 	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
 	allTypes = ["*/"] + ["*"];
 
diff --git a/tests/jquery-1.6.js b/tests/jquery-1.6.js
index 9a13ab960..61091a7e7 100644
--- a/tests/jquery-1.6.js
+++ b/tests/jquery-1.6.js
@@ -1893,11 +1893,11 @@ jQuery.fn.extend({
 			jQuery.removeAttr( this, name );
 		});
 	},
-	
+
 	prop: function( name, value ) {
 		return jQuery.access( this, name, value, true, jQuery.prop );
 	},
-	
+
 	removeProp: function( name ) {
 		return this.each(function() {
 			// try/catch handles cases where IE balks (such as removing a property on window)
@@ -2028,7 +2028,7 @@ jQuery.fn.extend({
 	val: function( value ) {
 		var hooks, ret,
 			elem = this[0];
-		
+
 		if ( !arguments.length ) {
 			if ( elem ) {
 				hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
@@ -2155,16 +2155,16 @@ jQuery.extend({
 		height: true,
 		offset: true
 	},
-	
+
 	attrFix: {
 		// Always normalize to ensure hook usage
 		tabindex: "tabIndex",
 		readonly: "readOnly"
 	},
-	
+
 	attr: function( elem, name, value, pass ) {
 		var nType = elem.nodeType;
-		
+
 		// don't get/set attributes on text, comment and attribute nodes
 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
 			return undefined;
@@ -2173,10 +2173,10 @@ jQuery.extend({
 		if ( pass && name in jQuery.attrFn ) {
 			return jQuery( elem )[ name ]( value );
 		}
-		
+
 		var ret, hooks,
 			notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
-		
+
 		// Normalize the name if needed
 		name = notxml && jQuery.attrFix[ name ] || name;
 
@@ -2223,11 +2223,11 @@ jQuery.extend({
 			}
 		}
 	},
-	
+
 	removeAttr: function( elem, name ) {
 		if ( elem.nodeType === 1 ) {
 			name = jQuery.attrFix[ name ] || name;
-		
+
 			if ( jQuery.support.getSetAttribute ) {
 				// Use removeAttribute in browsers that support it
 				elem.removeAttribute( name );
@@ -2271,43 +2271,43 @@ jQuery.extend({
 			}
 		}
 	},
-	
+
 	propFix: {},
-	
+
 	prop: function( elem, name, value ) {
 		var nType = elem.nodeType;
-		
+
 		// don't get/set properties on text, comment and attribute nodes
 		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
 			return undefined;
 		}
-		
+
 		var ret, hooks,
 			notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
-		
+
 		// Try to normalize/fix the name
 		name = notxml && jQuery.propFix[ name ] || name;
-		
+
 		hooks = jQuery.propHooks[ name ];
-		
+
 		if ( value !== undefined ) {
 			if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
 				return ret;
-			
+
 			} else {
 				return (elem[ name ] = value);
 			}
-		
+
 		} else {
 			if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== undefined ) {
 				return ret;
-				
+
 			} else {
 				return elem[ name ];
 			}
 		}
 	},
-	
+
 	propHooks: {}
 });
 
@@ -2324,7 +2324,7 @@ if ( !jQuery.support.getSetAttribute ) {
 		usemap: "useMap",
 		frameborder: "frameBorder"
 	});
-	
+
 	// Use this for any attribute on a form in IE6/7
 	formHook = jQuery.attrHooks.name = jQuery.attrHooks.value = jQuery.valHooks.button = {
 		get: function( elem, name ) {
@@ -2698,7 +2698,7 @@ jQuery.event = {
 			}
 		}
 	},
-	
+
 	// Events that are safe to short-circuit if no handlers are attached.
 	// Native DOM events should not be added, they may have inline handlers.
 	customEvent: {
@@ -2744,7 +2744,7 @@ jQuery.event = {
 		event.exclusive = exclusive;
 		event.namespace = namespaces.join(".");
 		event.namespace_re = new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)");
-		
+
 		// triggerHandler() and global events don't bubble or run the default action
 		if ( onlyHandlers || !elem ) {
 			event.preventDefault();
@@ -2835,7 +2835,7 @@ jQuery.event = {
 				jQuery.event.triggered = undefined;
 			}
 		}
-		
+
 		return event.result;
 	},
 
@@ -3669,7 +3669,7 @@ var Sizzle = function( selector, context, results, seed ) {
 	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
 		return [];
 	}
-	
+
 	if ( !selector || typeof selector !== "string" ) {
 		return results;
 	}
@@ -3679,7 +3679,7 @@ var Sizzle = function( selector, context, results, seed ) {
 		contextXML = Sizzle.isXML( context ),
 		parts = [],
 		soFar = selector;
-	
+
 	// Reset the position of the chunker regexp (start from head)
 	do {
 		chunker.exec( "" );
@@ -3687,9 +3687,9 @@ var Sizzle = function( selector, context, results, seed ) {
 
 		if ( m ) {
 			soFar = m[3];
-		
+
 			parts.push( m[1] );
-		
+
 			if ( m[2] ) {
 				extra = m[3];
 				break;
@@ -3713,7 +3713,7 @@ var Sizzle = function( selector, context, results, seed ) {
 				if ( Expr.relative[ selector ] ) {
 					selector += parts.shift();
 				}
-				
+
 				set = posProcess( selector, set );
 			}
 		}
@@ -3842,7 +3842,7 @@ Sizzle.find = function( expr, context, isXML ) {
 	for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
 		var match,
 			type = Expr.order[i];
-		
+
 		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
 			var left = match[1];
 			match.splice( 1, 1 );
@@ -4174,7 +4174,7 @@ var Expr = Sizzle.selectors = {
 
 		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
 			var name = match[1] = match[1].replace( rBackslash, "" );
-			
+
 			if ( !isXML && Expr.attrMap[name] ) {
 				match[1] = Expr.attrMap[name];
 			}
@@ -4208,7 +4208,7 @@ var Expr = Sizzle.selectors = {
 			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
 				return true;
 			}
-			
+
 			return match;
 		},
 
@@ -4218,7 +4218,7 @@ var Expr = Sizzle.selectors = {
 			return match;
 		}
 	},
-	
+
 	filters: {
 		enabled: function( elem ) {
 			return elem.disabled === false && elem.type !== "hidden";
@@ -4231,14 +4231,14 @@ var Expr = Sizzle.selectors = {
 		checked: function( elem ) {
 			return elem.checked === true;
 		},
-		
+
 		selected: function( elem ) {
 			// Accessing this property makes selected-by-default
 			// options in Safari work properly
 			if ( elem.parentNode ) {
 				elem.parentNode.selectedIndex;
 			}
-			
+
 			return elem.selected === true;
 		},
 
@@ -4260,7 +4260,7 @@ var Expr = Sizzle.selectors = {
 
 		text: function( elem ) {
 			var attr = elem.getAttribute( "type" ), type = elem.type;
-			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) 
+			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
 			// use getAttribute instead to test this case
 			return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
 		},
@@ -4375,21 +4375,21 @@ var Expr = Sizzle.selectors = {
 				case "only":
 				case "first":
 					while ( (node = node.previousSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
-					if ( type === "first" ) { 
-						return true; 
+					if ( type === "first" ) {
+						return true;
 					}
 
 					node = elem;
 
 				case "last":
 					while ( (node = node.nextSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
@@ -4402,22 +4402,22 @@ var Expr = Sizzle.selectors = {
 					if ( first === 1 && last === 0 ) {
 						return true;
 					}
-					
+
 					var doneName = match[0],
 						parent = elem.parentNode;
-	
+
 					if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
 						var count = 0;
-						
+
 						for ( node = parent.firstChild; node; node = node.nextSibling ) {
 							if ( node.nodeType === 1 ) {
 								node.nodeIndex = ++count;
 							}
-						} 
+						}
 
 						parent.sizcache = doneName;
 					}
-					
+
 					var diff = elem.nodeIndex - last;
 
 					if ( first === 0 ) {
@@ -4436,7 +4436,7 @@ var Expr = Sizzle.selectors = {
 		TAG: function( elem, match ) {
 			return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match;
 		},
-		
+
 		CLASS: function( elem, match ) {
 			return (" " + (elem.className || elem.getAttribute("class")) + " ")
 				.indexOf( match ) > -1;
@@ -4502,7 +4502,7 @@ var makeArray = function( array, results ) {
 		results.push.apply( results, array );
 		return results;
 	}
-	
+
 	return array;
 };
 
@@ -4749,7 +4749,7 @@ if ( document.querySelectorAll ) {
 		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
 			return;
 		}
-	
+
 		Sizzle = function( query, context, extra, seed ) {
 			context = context || document;
 
@@ -4758,24 +4758,24 @@ if ( document.querySelectorAll ) {
 			if ( !seed && !Sizzle.isXML(context) ) {
 				// See if we find a selector to speed up
 				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
-				
+
 				if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
 					// Speed-up: Sizzle("TAG")
 					if ( match[1] ) {
 						return makeArray( context.getElementsByTagName( query ), extra );
-					
+
 					// Speed-up: Sizzle(".CLASS")
 					} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
 						return makeArray( context.getElementsByClassName( match[2] ), extra );
 					}
 				}
-				
+
 				if ( context.nodeType === 9 ) {
 					// Speed-up: Sizzle("body")
 					// The body element only exists once, optimize finding it
 					if ( query === "body" && context.body ) {
 						return makeArray( [ context.body ], extra );
-						
+
 					// Speed-up: Sizzle("#ID")
 					} else if ( match && match[3] ) {
 						var elem = context.getElementById( match[3] );
@@ -4788,12 +4788,12 @@ if ( document.querySelectorAll ) {
 							if ( elem.id === match[3] ) {
 								return makeArray( [ elem ], extra );
 							}
-							
+
 						} else {
 							return makeArray( [], extra );
 						}
 					}
-					
+
 					try {
 						return makeArray( context.querySelectorAll(query), extra );
 					} catch(qsaError) {}
@@ -4831,7 +4831,7 @@ if ( document.querySelectorAll ) {
 					}
 				}
 			}
-		
+
 			return oldSizzle(query, context, extra, seed);
 		};
 
@@ -4858,7 +4858,7 @@ if ( document.querySelectorAll ) {
 			// This should fail with an exception
 			// Gecko does not error, returns false instead
 			matches.call( document.documentElement, "[test!='']:sizzle" );
-	
+
 		} catch( pseudoError ) {
 			pseudoWorks = true;
 		}
@@ -4868,7 +4868,7 @@ if ( document.querySelectorAll ) {
 			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
 
 			if ( !Sizzle.isXML( node ) ) {
-				try { 
+				try {
 					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
 						var ret = matches.call( node, expr );
 
@@ -4905,7 +4905,7 @@ if ( document.querySelectorAll ) {
 	if ( div.getElementsByClassName("e").length === 1 ) {
 		return;
 	}
-	
+
 	Expr.order.splice(1, 0, "CLASS");
 	Expr.find.CLASS = function( match, context, isXML ) {
 		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
@@ -4956,7 +4956,7 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
 
 		if ( elem ) {
 			var match = false;
-			
+
 			elem = elem[dir];
 
 			while ( elem ) {
@@ -5009,7 +5009,7 @@ if ( document.documentElement.contains ) {
 
 Sizzle.isXML = function( elem ) {
 	// documentElement is verified for cases where it doesn't yet exist
-	// (such as loading iframes in IE - #4833) 
+	// (such as loading iframes in IE - #4833)
 	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
 
 	return documentElement ? documentElement.nodeName !== "HTML" : false;
@@ -5130,7 +5130,7 @@ jQuery.fn.extend({
 
 	closest: function( selectors, context ) {
 		var ret = [], i, l, cur = this[0];
-		
+
 		// Array
 		if ( jQuery.isArray( selectors ) ) {
 			var match, selector,
@@ -5884,7 +5884,7 @@ jQuery.each({
 function getAll( elem ) {
 	if ( "getElementsByTagName" in elem ) {
 		return elem.getElementsByTagName( "*" );
-	
+
 	} else if ( "querySelectorAll" in elem ) {
 		return elem.querySelectorAll( "*" );
 
diff --git a/tests/jquery-1.7.1.js b/tests/jquery-1.7.1.js
index 8ccd0ea78..c8e7d7a01 100644
--- a/tests/jquery-1.7.1.js
+++ b/tests/jquery-1.7.1.js
@@ -3885,7 +3885,7 @@ var Sizzle = function( selector, context, results, seed ) {
 	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
 		return [];
 	}
-	
+
 	if ( !selector || typeof selector !== "string" ) {
 		return results;
 	}
@@ -3895,7 +3895,7 @@ var Sizzle = function( selector, context, results, seed ) {
 		contextXML = Sizzle.isXML( context ),
 		parts = [],
 		soFar = selector;
-	
+
 	// Reset the position of the chunker regexp (start from head)
 	do {
 		chunker.exec( "" );
@@ -3903,9 +3903,9 @@ var Sizzle = function( selector, context, results, seed ) {
 
 		if ( m ) {
 			soFar = m[3];
-		
+
 			parts.push( m[1] );
-		
+
 			if ( m[2] ) {
 				extra = m[3];
 				break;
@@ -3929,7 +3929,7 @@ var Sizzle = function( selector, context, results, seed ) {
 				if ( Expr.relative[ selector ] ) {
 					selector += parts.shift();
 				}
-				
+
 				set = posProcess( selector, set, seed );
 			}
 		}
@@ -4057,7 +4057,7 @@ Sizzle.find = function( expr, context, isXML ) {
 
 	for ( i = 0, len = Expr.order.length; i < len; i++ ) {
 		type = Expr.order[i];
-		
+
 		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
 			left = match[1];
 			match.splice( 1, 1 );
@@ -4429,7 +4429,7 @@ var Expr = Sizzle.selectors = {
 
 		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
 			var name = match[1] = match[1].replace( rBackslash, "" );
-			
+
 			if ( !isXML && Expr.attrMap[name] ) {
 				match[1] = Expr.attrMap[name];
 			}
@@ -4463,7 +4463,7 @@ var Expr = Sizzle.selectors = {
 			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
 				return true;
 			}
-			
+
 			return match;
 		},
 
@@ -4473,7 +4473,7 @@ var Expr = Sizzle.selectors = {
 			return match;
 		}
 	},
-	
+
 	filters: {
 		enabled: function( elem ) {
 			return elem.disabled === false && elem.type !== "hidden";
@@ -4486,14 +4486,14 @@ var Expr = Sizzle.selectors = {
 		checked: function( elem ) {
 			return elem.checked === true;
 		},
-		
+
 		selected: function( elem ) {
 			// Accessing this property makes selected-by-default
 			// options in Safari work properly
 			if ( elem.parentNode ) {
 				elem.parentNode.selectedIndex;
 			}
-			
+
 			return elem.selected === true;
 		},
 
@@ -4515,7 +4515,7 @@ var Expr = Sizzle.selectors = {
 
 		text: function( elem ) {
 			var attr = elem.getAttribute( "type" ), type = elem.type;
-			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) 
+			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
 			// use getAttribute instead to test this case
 			return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
 		},
@@ -4634,21 +4634,21 @@ var Expr = Sizzle.selectors = {
 				case "only":
 				case "first":
 					while ( (node = node.previousSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
-					if ( type === "first" ) { 
-						return true; 
+					if ( type === "first" ) {
+						return true;
 					}
 
 					node = elem;
 
 				case "last":
 					while ( (node = node.nextSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
@@ -4661,22 +4661,22 @@ var Expr = Sizzle.selectors = {
 					if ( first === 1 && last === 0 ) {
 						return true;
 					}
-					
+
 					doneName = match[0];
 					parent = elem.parentNode;
-	
+
 					if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
 						count = 0;
-						
+
 						for ( node = parent.firstChild; node; node = node.nextSibling ) {
 							if ( node.nodeType === 1 ) {
 								node.nodeIndex = ++count;
 							}
-						} 
+						}
 
 						parent[ expando ] = doneName;
 					}
-					
+
 					diff = elem.nodeIndex - last;
 
 					if ( first === 0 ) {
@@ -4695,7 +4695,7 @@ var Expr = Sizzle.selectors = {
 		TAG: function( elem, match ) {
 			return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
 		},
-		
+
 		CLASS: function( elem, match ) {
 			return (" " + (elem.className || elem.getAttribute("class")) + " ")
 				.indexOf( match ) > -1;
@@ -4765,7 +4765,7 @@ var makeArray = function( array, results ) {
 		results.push.apply( results, array );
 		return results;
 	}
-	
+
 	return array;
 };
 
@@ -4997,7 +4997,7 @@ if ( document.querySelectorAll ) {
 		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
 			return;
 		}
-	
+
 		Sizzle = function( query, context, extra, seed ) {
 			context = context || document;
 
@@ -5006,24 +5006,24 @@ if ( document.querySelectorAll ) {
 			if ( !seed && !Sizzle.isXML(context) ) {
 				// See if we find a selector to speed up
 				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
-				
+
 				if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
 					// Speed-up: Sizzle("TAG")
 					if ( match[1] ) {
 						return makeArray( context.getElementsByTagName( query ), extra );
-					
+
 					// Speed-up: Sizzle(".CLASS")
 					} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
 						return makeArray( context.getElementsByClassName( match[2] ), extra );
 					}
 				}
-				
+
 				if ( context.nodeType === 9 ) {
 					// Speed-up: Sizzle("body")
 					// The body element only exists once, optimize finding it
 					if ( query === "body" && context.body ) {
 						return makeArray( [ context.body ], extra );
-						
+
 					// Speed-up: Sizzle("#ID")
 					} else if ( match && match[3] ) {
 						var elem = context.getElementById( match[3] );
@@ -5036,12 +5036,12 @@ if ( document.querySelectorAll ) {
 							if ( elem.id === match[3] ) {
 								return makeArray( [ elem ], extra );
 							}
-							
+
 						} else {
 							return makeArray( [], extra );
 						}
 					}
-					
+
 					try {
 						return makeArray( context.querySelectorAll(query), extra );
 					} catch(qsaError) {}
@@ -5079,7 +5079,7 @@ if ( document.querySelectorAll ) {
 					}
 				}
 			}
-		
+
 			return oldSizzle(query, context, extra, seed);
 		};
 
@@ -5106,7 +5106,7 @@ if ( document.querySelectorAll ) {
 			// This should fail with an exception
 			// Gecko does not error, returns false instead
 			matches.call( document.documentElement, "[test!='']:sizzle" );
-	
+
 		} catch( pseudoError ) {
 			pseudoWorks = true;
 		}
@@ -5116,7 +5116,7 @@ if ( document.querySelectorAll ) {
 			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
 
 			if ( !Sizzle.isXML( node ) ) {
-				try { 
+				try {
 					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
 						var ret = matches.call( node, expr );
 
@@ -5153,7 +5153,7 @@ if ( document.querySelectorAll ) {
 	if ( div.getElementsByClassName("e").length === 1 ) {
 		return;
 	}
-	
+
 	Expr.order.splice(1, 0, "CLASS");
 	Expr.find.CLASS = function( match, context, isXML ) {
 		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
@@ -5204,7 +5204,7 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
 
 		if ( elem ) {
 			var match = false;
-			
+
 			elem = elem[dir];
 
 			while ( elem ) {
@@ -5257,7 +5257,7 @@ if ( document.documentElement.contains ) {
 
 Sizzle.isXML = function( elem ) {
 	// documentElement is verified for cases where it doesn't yet exist
-	// (such as loading iframes in IE - #4833) 
+	// (such as loading iframes in IE - #4833)
 	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
 
 	return documentElement ? documentElement.nodeName !== "HTML" : false;
@@ -5374,11 +5374,11 @@ jQuery.fn.extend({
 	},
 
 	is: function( selector ) {
-		return !!selector && ( 
+		return !!selector && (
 			typeof selector === "string" ?
 				// If this is a positional selector, check membership in the returned set
 				// so $("p:first").is("p:last") won't return true for a doc with two "p".
-				POS.test( selector ) ? 
+				POS.test( selector ) ?
 					jQuery( selector, this.context ).index( this[0] ) >= 0 :
 					jQuery.filter( selector, this ).length > 0 :
 				this.filter( selector ).length > 0 );
@@ -5386,7 +5386,7 @@ jQuery.fn.extend({
 
 	closest: function( selectors, context ) {
 		var ret = [], i, l, cur = this[0];
-		
+
 		// Array (deprecated as of jQuery 1.7)
 		if ( jQuery.isArray( selectors ) ) {
 			var level = 1;
diff --git a/tests/jquery-1.7.2.js b/tests/jquery-1.7.2.js
index 3774ff986..ceb681ff9 100644
--- a/tests/jquery-1.7.2.js
+++ b/tests/jquery-1.7.2.js
@@ -3645,7 +3645,7 @@ if ( !jQuery.support.submitBubbles ) {
 			});
 			// return undefined since we don't need an event listener
 		},
-		
+
 		postDispatch: function( event ) {
 			// If form was submitted by the user, bubble the event up the tree
 			if ( event._submit_bubble ) {
diff --git a/tests/jquery-1.7.js b/tests/jquery-1.7.js
index eda55db35..3c9ea9e56 100644
--- a/tests/jquery-1.7.js
+++ b/tests/jquery-1.7.js
@@ -3947,7 +3947,7 @@ var Sizzle = function( selector, context, results, seed ) {
 	if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
 		return [];
 	}
-	
+
 	if ( !selector || typeof selector !== "string" ) {
 		return results;
 	}
@@ -3957,7 +3957,7 @@ var Sizzle = function( selector, context, results, seed ) {
 		contextXML = Sizzle.isXML( context ),
 		parts = [],
 		soFar = selector;
-	
+
 	// Reset the position of the chunker regexp (start from head)
 	do {
 		chunker.exec( "" );
@@ -3965,9 +3965,9 @@ var Sizzle = function( selector, context, results, seed ) {
 
 		if ( m ) {
 			soFar = m[3];
-		
+
 			parts.push( m[1] );
-		
+
 			if ( m[2] ) {
 				extra = m[3];
 				break;
@@ -3991,7 +3991,7 @@ var Sizzle = function( selector, context, results, seed ) {
 				if ( Expr.relative[ selector ] ) {
 					selector += parts.shift();
 				}
-				
+
 				set = posProcess( selector, set, seed );
 			}
 		}
@@ -4119,7 +4119,7 @@ Sizzle.find = function( expr, context, isXML ) {
 
 	for ( i = 0, len = Expr.order.length; i < len; i++ ) {
 		type = Expr.order[i];
-		
+
 		if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
 			left = match[1];
 			match.splice( 1, 1 );
@@ -4491,7 +4491,7 @@ var Expr = Sizzle.selectors = {
 
 		ATTR: function( match, curLoop, inplace, result, not, isXML ) {
 			var name = match[1] = match[1].replace( rBackslash, "" );
-			
+
 			if ( !isXML && Expr.attrMap[name] ) {
 				match[1] = Expr.attrMap[name];
 			}
@@ -4525,7 +4525,7 @@ var Expr = Sizzle.selectors = {
 			} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
 				return true;
 			}
-			
+
 			return match;
 		},
 
@@ -4535,7 +4535,7 @@ var Expr = Sizzle.selectors = {
 			return match;
 		}
 	},
-	
+
 	filters: {
 		enabled: function( elem ) {
 			return elem.disabled === false && elem.type !== "hidden";
@@ -4548,14 +4548,14 @@ var Expr = Sizzle.selectors = {
 		checked: function( elem ) {
 			return elem.checked === true;
 		},
-		
+
 		selected: function( elem ) {
 			// Accessing this property makes selected-by-default
 			// options in Safari work properly
 			if ( elem.parentNode ) {
 				elem.parentNode.selectedIndex;
 			}
-			
+
 			return elem.selected === true;
 		},
 
@@ -4577,7 +4577,7 @@ var Expr = Sizzle.selectors = {
 
 		text: function( elem ) {
 			var attr = elem.getAttribute( "type" ), type = elem.type;
-			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) 
+			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
 			// use getAttribute instead to test this case
 			return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
 		},
@@ -4696,21 +4696,21 @@ var Expr = Sizzle.selectors = {
 				case "only":
 				case "first":
 					while ( (node = node.previousSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
-					if ( type === "first" ) { 
-						return true; 
+					if ( type === "first" ) {
+						return true;
 					}
 
 					node = elem;
 
 				case "last":
 					while ( (node = node.nextSibling) )	 {
-						if ( node.nodeType === 1 ) { 
-							return false; 
+						if ( node.nodeType === 1 ) {
+							return false;
 						}
 					}
 
@@ -4723,22 +4723,22 @@ var Expr = Sizzle.selectors = {
 					if ( first === 1 && last === 0 ) {
 						return true;
 					}
-					
+
 					doneName = match[0];
 					parent = elem.parentNode;
-	
+
 					if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
 						count = 0;
-						
+
 						for ( node = parent.firstChild; node; node = node.nextSibling ) {
 							if ( node.nodeType === 1 ) {
 								node.nodeIndex = ++count;
 							}
-						} 
+						}
 
 						parent[ expando ] = doneName;
 					}
-					
+
 					diff = elem.nodeIndex - last;
 
 					if ( first === 0 ) {
@@ -4757,7 +4757,7 @@ var Expr = Sizzle.selectors = {
 		TAG: function( elem, match ) {
 			return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
 		},
-		
+
 		CLASS: function( elem, match ) {
 			return (" " + (elem.className || elem.getAttribute("class")) + " ")
 				.indexOf( match ) > -1;
@@ -4827,7 +4827,7 @@ var makeArray = function( array, results ) {
 		results.push.apply( results, array );
 		return results;
 	}
-	
+
 	return array;
 };
 
@@ -5059,7 +5059,7 @@ if ( document.querySelectorAll ) {
 		if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
 			return;
 		}
-	
+
 		Sizzle = function( query, context, extra, seed ) {
 			context = context || document;
 
@@ -5068,24 +5068,24 @@ if ( document.querySelectorAll ) {
 			if ( !seed && !Sizzle.isXML(context) ) {
 				// See if we find a selector to speed up
 				var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
-				
+
 				if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
 					// Speed-up: Sizzle("TAG")
 					if ( match[1] ) {
 						return makeArray( context.getElementsByTagName( query ), extra );
-					
+
 					// Speed-up: Sizzle(".CLASS")
 					} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
 						return makeArray( context.getElementsByClassName( match[2] ), extra );
 					}
 				}
-				
+
 				if ( context.nodeType === 9 ) {
 					// Speed-up: Sizzle("body")
 					// The body element only exists once, optimize finding it
 					if ( query === "body" && context.body ) {
 						return makeArray( [ context.body ], extra );
-						
+
 					// Speed-up: Sizzle("#ID")
 					} else if ( match && match[3] ) {
 						var elem = context.getElementById( match[3] );
@@ -5098,12 +5098,12 @@ if ( document.querySelectorAll ) {
 							if ( elem.id === match[3] ) {
 								return makeArray( [ elem ], extra );
 							}
-							
+
 						} else {
 							return makeArray( [], extra );
 						}
 					}
-					
+
 					try {
 						return makeArray( context.querySelectorAll(query), extra );
 					} catch(qsaError) {}
@@ -5141,7 +5141,7 @@ if ( document.querySelectorAll ) {
 					}
 				}
 			}
-		
+
 			return oldSizzle(query, context, extra, seed);
 		};
 
@@ -5168,7 +5168,7 @@ if ( document.querySelectorAll ) {
 			// This should fail with an exception
 			// Gecko does not error, returns false instead
 			matches.call( document.documentElement, "[test!='']:sizzle" );
-	
+
 		} catch( pseudoError ) {
 			pseudoWorks = true;
 		}
@@ -5178,7 +5178,7 @@ if ( document.querySelectorAll ) {
 			expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
 
 			if ( !Sizzle.isXML( node ) ) {
-				try { 
+				try {
 					if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
 						var ret = matches.call( node, expr );
 
@@ -5215,7 +5215,7 @@ if ( document.querySelectorAll ) {
 	if ( div.getElementsByClassName("e").length === 1 ) {
 		return;
 	}
-	
+
 	Expr.order.splice(1, 0, "CLASS");
 	Expr.find.CLASS = function( match, context, isXML ) {
 		if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
@@ -5266,7 +5266,7 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
 
 		if ( elem ) {
 			var match = false;
-			
+
 			elem = elem[dir];
 
 			while ( elem ) {
@@ -5319,7 +5319,7 @@ if ( document.documentElement.contains ) {
 
 Sizzle.isXML = function( elem ) {
 	// documentElement is verified for cases where it doesn't yet exist
-	// (such as loading iframes in IE - #4833) 
+	// (such as loading iframes in IE - #4833)
 	var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
 
 	return documentElement ? documentElement.nodeName !== "HTML" : false;
@@ -5436,11 +5436,11 @@ jQuery.fn.extend({
 	},
 
 	is: function( selector ) {
-		return !!selector && ( 
+		return !!selector && (
 			typeof selector === "string" ?
 				// If this is a positional selector, check membership in the returned set
 				// so $("p:first").is("p:last") won't return true for a doc with two "p".
-				POS.test( selector ) ? 
+				POS.test( selector ) ?
 					jQuery( selector, this.context ).index( this[0] ) >= 0 :
 					jQuery.filter( selector, this ).length > 0 :
 				this.filter( selector ).length > 0 );
@@ -5448,7 +5448,7 @@ jQuery.fn.extend({
 
 	closest: function( selectors, context ) {
 		var ret = [], i, l, cur = this[0];
-		
+
 		// Array (deprecated as of jQuery 1.7)
 		if ( jQuery.isArray( selectors ) ) {
 			var level = 1;
diff --git a/tests/jquery-1.8.0.js b/tests/jquery-1.8.0.js
index dfe5eb00a..f81bd3d46 100644
--- a/tests/jquery-1.8.0.js
+++ b/tests/jquery-1.8.0.js
@@ -6322,7 +6322,7 @@ jQuery.sub = function() {
 	var rootjQuerySub = jQuerySub(document);
 	return jQuerySub;
 };
-	
+
 })();
 var curCSS, iframe, iframeDoc,
 	ralpha = /alpha\([^)]*\)/i,
diff --git a/tests/jquery.simulate.js b/tests/jquery.simulate.js
index 790c88c27..08cbaafda 100644
--- a/tests/jquery.simulate.js
+++ b/tests/jquery.simulate.js
@@ -228,7 +228,7 @@ function findCenter( elem ) {
 		document = $( elem.ownerDocument );
 	elem = $( elem );
 	offset = elem.offset();
-	
+
 	return {
 		x: offset.left + elem.outerWidth() / 2 - document.scrollLeft(),
 		y: offset.top + elem.outerHeight() / 2 - document.scrollTop()
@@ -241,7 +241,7 @@ $.extend( $.simulate.prototype, {
 			options = this.options,
 			center = findCenter( target ),
 			x = Math.floor( center.x ),
-			y = Math.floor( center.y ), 
+			y = Math.floor( center.y ),
 			dx = options.dx || 0,
 			dy = options.dy || 0,
 			coord = { clientX: x, clientY: y };
diff --git a/tests/unit/dialog/dialog_tickets.js b/tests/unit/dialog/dialog_tickets.js
index 5c3277c2f..e17d55a15 100644
--- a/tests/unit/dialog/dialog_tickets.js
+++ b/tests/unit/dialog/dialog_tickets.js
@@ -125,7 +125,7 @@ test("#6966: Escape key closes all dialogs, not the top one", function(){
 
     ok(d1.data('dialog') && d1.dialog('isOpen'), 'first dialog is open');
     ok(d2.data('dialog') && d2.dialog('isOpen'), 'second dialog is open');
-    
+
     $( document ).simulate('keydown', {keyCode: $.ui.keyCode.ESCAPE});
     ok(d1.data('dialog') && d1.dialog('isOpen'), 'first dialog still open');
     ok(!d2.data('dialog'), 'second dialog is closed');
@@ -136,14 +136,14 @@ test("#6966: Escape key closes all dialogs, not the top one", function(){
 
     d2.remove();
     d1.remove();
-    
+
 	// test with close function removing dialog triggered through the dialog
     d1 = $('<div title="dialog 1">Dialog 1</div>').dialog({modal: true, close: function(){ d1.remove(); }});
     d2 = $('<div title="dialog 2">Dialog 2</div>').dialog({modal: true, close: function(){ d2.remove(); }});
 
     ok(d1.data('dialog') && d1.dialog('isOpen'), 'first dialog is open');
     ok(d2.data('dialog') && d2.dialog('isOpen'), 'second dialog is open');
-    
+
     d2.simulate('keydown', {keyCode: $.ui.keyCode.ESCAPE});
     ok(d1.data('dialog') && d1.dialog('isOpen'), 'first dialog still open');
     ok(!d2.data('dialog'), 'second dialog is closed');