Various IE9 and IE10 fixes

20 files changed, 81 insertions, 72 deletions

diff --git a/dist/svg.js b/dist/svg.js
index 270b2bc..97f560b 100644
--- a/dist/svg.js
+++ b/dist/svg.js
@@ -1,4 +1,4 @@
-/* svg.js v0.25 - svg regex default color number viewbox bbox rbox element container fx event defs group arrange mask clip gradient use doc shape rect ellipse line poly path plotable image text nested sugar set memory - svgjs.com/license */
+/* svg.js v0.26 - svg regex default color number viewbox bbox rbox element container fx event defs group arrange mask clip gradient use doc shape rect ellipse line poly path plotable image text nested sugar set memory - svgjs.com/license */
 ;(function() {
 
   this.SVG = function(element) {
@@ -103,7 +103,7 @@
 
   SVG.defaults = {
     // Default matrix
-    matrix:       '1,0,0,1,0,0'
+    matrix:       '1 0 0 1 0 0'
     
     // Default attribute values
   , attrs: {
@@ -646,12 +646,12 @@
         
         /* ensure hex color */
         if (SVG.Color.test(v) || SVG.Color.isRgb(v))
-          v = new SVG.Color(v).toHex()
+          v = new SVG.Color(v)
   
         /* set give attribute on node */
         n != null ?
-          this.node.setAttributeNS(n, a, v) :
-          this.node.setAttribute(a, v)
+          this.node.setAttributeNS(n, a, v.toString()) :
+          this.node.setAttribute(a, v.toString())
         
         /* if the passed argument belongs in the style as well, add it there */
         if (this._isStyle(a)) {
@@ -701,11 +701,11 @@
       
       /* compile matrix */
       this.trans.matrix = this.trans.a
-                  + ',' + this.trans.b
-                  + ',' + this.trans.c
-                  + ',' + this.trans.d
-                  + ',' + this.trans.e
-                  + ',' + this.trans.f
+                  + ' ' + this.trans.b
+                  + ' ' + this.trans.c
+                  + ' ' + this.trans.d
+                  + ' ' + this.trans.e
+                  + ' ' + this.trans.f
       
       /* alias current transformations */
       o = this.trans
@@ -716,11 +716,11 @@
       
       /* add rotation */
       if (o.rotation != 0)
-        transform.push('rotate(' + o.rotation + ',' + (o.cx == null ? this.bbox().cx : o.cx) + ',' + (o.cy == null ? this.bbox().cy : o.cy) + ')')
+        transform.push('rotate(' + o.rotation + ' ' + (o.cx == null ? this.bbox().cx : o.cx) + ' ' + (o.cy == null ? this.bbox().cy : o.cy) + ')')
       
       /* add scale */
       if (o.scaleX != 1 || o.scaleY != 1)
-        transform.push('scale(' + o.scaleX + ',' + o.scaleY + ')')
+        transform.push('scale(' + o.scaleX + ' ' + o.scaleY + ')')
       
       /* add skew on x axis */
       if (o.skewX != 0)
@@ -732,11 +732,11 @@
       
       /* add translation */
       if (o.x != 0 || o.y != 0)
-        transform.push('translate(' + o.x / o.scaleX + ',' + o.y / o.scaleY + ')')
+        transform.push('translate(' + o.x / o.scaleX + ' ' + o.y / o.scaleY + ')')
       
       /* add offset translation */
-       if (this._offset)
-         transform.push('translate(' + (-this._offset.x) + ',' + (-this._offset.y) + ')')
+       if (this._offset && this._offset.x != 0 && this._offset.y != 0)
+         transform.push('translate(' + (-this._offset.x) + ' ' + (-this._offset.y) + ')')
       
       /* update transformations, even if there are none */
       if (transform.length == 0)
@@ -1557,7 +1557,7 @@
       this.masker.targets.push(this)
       
       /* apply mask */
-      return this.attr('mask', 'url(#' + this.masker.attr('id') + ')')
+      return this.attr('mask', 'url("#' + this.masker.attr('id') + '")')
     }
     // Unmask element
   , unmask: function() {
@@ -1614,7 +1614,7 @@
       this.clipper.targets.push(this)
       
       /* apply mask */
-      return this.attr('clip-path', 'url(#' + this.clipper.attr('id') + ')')
+      return this.attr('clip-path', 'url("#' + this.clipper.attr('id') + '")')
     }
     // Unclip element
   , unclip: function() {
@@ -1819,7 +1819,7 @@
           element.style('position:absolute;')
           setTimeout(function() {
             /* set position back to relative */
-            element.style('position:relative;')
+            element.style('position:relative;overflow:hidden;')
   
             /* remove temporary wrapper */
             element.parent.removeChild(element.node.parentNode)
diff --git a/dist/svg.min.js b/dist/svg.min.js
index 5c9ca9b..f738510 100644
--- a/dist/svg.min.js
+++ b/dist/svg.min.js
@@ -1 +1 @@
-!function(){if(this.SVG=function(t){return SVG.supported?new SVG.Doc(t):void 0},SVG.ns="http://www.w3.org/2000/svg",SVG.xlink="http://www.w3.org/1999/xlink",SVG.did=1e3,SVG.eid=function(t){return"Svgjs"+t.charAt(0).toUpperCase()+t.slice(1)+SVG.did++},SVG.create=function(t){var e=document.createElementNS(this.ns,t);return e.setAttribute("id",this.eid(t)),e},SVG.extend=function(){var t,e,i,n;for(t=[].slice.call(arguments),e=t.pop(),n=t.length-1;n>=0;n--)if(t[n])for(i in e)t[n].prototype[i]=e[i];SVG.Set&&SVG.Set.inherit&&SVG.Set.inherit()},SVG.get=function(t){var e=document.getElementById(t);return e?e.instance:void 0},SVG.supported=function(){return!!document.createElementNS&&!!document.createElementNS(SVG.ns,"svg").createSVGRect}(),!SVG.supported)return!1;SVG.regex={test:function(t,e){return this[e].test(t)},unit:/^(-?[\d\.]+)([a-z%]{0,2})$/,hex:/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i,rgb:/rgb\((\d+),(\d+),(\d+)\)/,isHex:/^#[a-f0-9]{3,6}$/i,isRgb:/^rgb\(/,isCss:/[^:]+:[^;]+;?/,isStyle:/^font|text|leading|cursor/,isBlank:/^(\s+)?$/,isNumber:/^-?[\d\.]+$/,isPercent:/^-?[\d\.]+%$/},SVG.defaults={matrix:"1,0,0,1,0,0",attrs:{"fill-opacity":1,"stroke-opacity":1,"stroke-width":0,"stroke-linejoin":"miter","stroke-linecap":"butt",fill:"#000000",stroke:"#000000",opacity:1,x:0,y:0,cx:0,cy:0,width:0,height:0,r:0,rx:0,ry:0,offset:0,"stop-opacity":1,"stop-color":"#000000"},trans:function(){return{x:0,y:0,scaleX:1,scaleY:1,rotation:0,skewX:0,skewY:0,matrix:this.matrix,a:1,b:0,c:0,d:1,e:0,f:0}}},SVG.Color=function(t){var e;this.r=0,this.g=0,this.b=0,"string"==typeof t?SVG.regex.isRgb.test(t)?(e=SVG.regex.rgb.exec(t.replace(/\s/g,"")),this.r=parseInt(e[1]),this.g=parseInt(e[2]),this.b=parseInt(e[3])):SVG.regex.isHex.test(t)&&(e=SVG.regex.hex.exec(this._fullHex(t)),this.r=parseInt(e[1],16),this.g=parseInt(e[2],16),this.b=parseInt(e[3],16)):"object"==typeof t&&(this.r=t.r,this.g=t.g,this.b=t.b)},SVG.extend(SVG.Color,{toString:function(){return this.toHex()},toHex:function(){return"#"+this._compToHex(this.r)+this._compToHex(this.g)+this._compToHex(this.b)},toRgb:function(){return"rgb("+[this.r,this.g,this.b].join()+")"},brightness:function(){return.3*(this.r/255)+.59*(this.g/255)+.11*(this.b/255)},_fullHex:function(t){return 4==t.length?["#",t.substring(1,2),t.substring(1,2),t.substring(2,3),t.substring(2,3),t.substring(3,4),t.substring(3,4)].join(""):t},_compToHex:function(t){var e=t.toString(16);return 1==e.length?"0"+e:e}}),SVG.Color.test=function(t){return t+="",SVG.regex.isHex.test(t)||SVG.regex.isRgb.test(t)},SVG.Color.isRgb=function(t){return t&&"number"==typeof t.r},SVG.Number=function(t){switch(this.value=0,this.unit="",typeof t){case"number":this.value=t;break;case"string":var e=t.match(SVG.regex.unit);e&&(this.value=parseFloat(e[1]),"%"==e[2]&&(this.value/=100),this.unit=e[2]);break;default:t instanceof SVG.Number&&(this.value=t.value,this.unit=t.unit)}},SVG.extend(SVG.Number,{toString:function(){return("%"==this.unit?~~(100*this.value):this.value)+this.unit},valueOf:function(){return this.value},to:function(t){return"string"==typeof t&&(this.unit=t),this},plus:function(t){return this.value=this+new SVG.Number(t),this},minus:function(t){return this.plus(-new SVG.Number(t))},times:function(t){return this.value=this*new SVG.Number(t),this},divide:function(t){return this.value=this/new SVG.Number(t),this}}),SVG.ViewBox=function(t){var e,i,n,r,s=t.bbox(),o=(t.attr("viewBox")||"").match(/-?[\d\.]+/g);this.x=s.x,this.y=s.y,this.width=t.node.offsetWidth||t.attr("width"),this.height=t.node.offsetHeight||t.attr("height"),o&&(e=parseFloat(o[0]),i=parseFloat(o[1]),n=parseFloat(o[2]),r=parseFloat(o[3]),this.zoom=this.width/this.height>n/r?this.height/r:this.width/n,this.x=e,this.y=i,this.width=n,this.height=r),this.zoom=this.zoom||1},SVG.extend(SVG.ViewBox,{toString:function(){return this.x+" "+this.y+" "+this.width+" "+this.height}}),SVG.BBox=function(t){var e;if(this.x=0,this.y=0,this.width=0,this.height=0,t){try{e=t.node.getBBox()}catch(i){e={x:t.node.clientLeft,y:t.node.clientTop,width:t.node.clientWidth,height:t.node.clientHeight}}this.x=e.x+t.trans.x,this.y=e.y+t.trans.y,this.width=e.width*t.trans.scaleX,this.height=e.height*t.trans.scaleY}this.cx=this.x+this.width/2,this.cy=this.y+this.height/2},SVG.extend(SVG.BBox,{merge:function(t){var e=new SVG.BBox;return e.x=Math.min(this.x,t.x),e.y=Math.min(this.y,t.y),e.width=Math.max(this.x+this.width,t.x+t.width)-e.x,e.height=Math.max(this.y+this.height,t.y+t.height)-e.y,e.cx=e.x+e.width/2,e.cy=e.y+e.height/2,e}}),SVG.RBox=function(t){var e,i,n={};if(this.x=0,this.y=0,this.width=0,this.height=0,t){for(e=t.doc().parent,i=t.doc().viewbox().zoom,n=t.node.getBoundingClientRect(),this.x=n.left,this.y=n.top,this.x-=e.offsetLeft,this.y-=e.offsetTop;e=e.offsetParent;)this.x-=e.offsetLeft,this.y-=e.offsetTop;for(e=t;e=e.parent;)"svg"==e.type&&e.viewbox&&(i*=e.viewbox().zoom,this.x-=e.x()||0,this.y-=e.y()||0)}this.x/=i,this.y/=i,this.width=n.width/=i,this.height=n.height/=i,this.cx=this.x+this.width/2,this.cy=this.y+this.height/2},SVG.Element=function(t){this._stroke=SVG.defaults.attrs.stroke,this.styles={},this.trans=SVG.defaults.trans(),(this.node=t)&&(this.type=t.nodeName,this.node.instance=this)},SVG.extend(SVG.Element,{x:function(t){return t&&(t=new SVG.Number(t),t.value/=this.trans.scaleX),this.attr("x",t)},y:function(t){return t&&(t=new SVG.Number(t),t.value/=this.trans.scaleY),this.attr("y",t)},cx:function(t){return null==t?this.bbox().cx:this.x(t-this.bbox().width/2)},cy:function(t){return null==t?this.bbox().cy:this.y(t-this.bbox().height/2)},move:function(t,e){return this.x(t).y(e)},center:function(t,e){return this.cx(t).cy(e)},size:function(t,e){return this.attr({width:new SVG.Number(t),height:new SVG.Number(e)})},clone:function(){var t,e,i=this.type;return t="rect"==i||"ellipse"==i?this.parent[i](0,0):"line"==i?this.parent[i](0,0,0,0):"image"==i?this.parent[i](this.src):"text"==i?this.parent[i](this.content):"path"==i?this.parent[i](this.attr("d")):"polyline"==i||"polygon"==i?this.parent[i](this.attr("points")):"g"==i?this.parent.group():this.parent[i](),e=this.attr(),delete e.id,t.attr(e),t.trans=this.trans,t.transform({})},remove:function(){return this.parent&&this.parent.removeElement(this),this},doc:function(t){return this._parent(t||SVG.Doc)},attr:function(t,e,i){if(null==t){for(t={},e=this.node.attributes,i=e.length-1;i>=0;i--)t[e[i].nodeName]=SVG.regex.test(e[i].nodeValue,"isNumber")?parseFloat(e[i].nodeValue):e[i].nodeValue;return t}if("object"==typeof t)for(e in t)this.attr(e,t[e]);else if(null===e)this.node.removeAttribute(t);else{if(null==e)return this._isStyle(t)?"text"==t?this.content:"leading"==t&&this.leading?this.leading():this.style(t):(e=this.node.getAttribute(t),null==e?SVG.defaults.attrs[t]:SVG.regex.test(e,"isNumber")?parseFloat(e):e);if("style"==t)return this.style(e);if("x"==t&&Array.isArray(this.lines))for(i=this.lines.length-1;i>=0;i--)this.lines[i].attr(t,e);"stroke-width"==t?this.attr("stroke",parseFloat(e)>0?this._stroke:null):"stroke"==t&&(this._stroke=e),(SVG.Color.test(e)||SVG.Color.isRgb(e))&&(e=new SVG.Color(e).toHex()),null!=i?this.node.setAttributeNS(i,t,e):this.node.setAttribute(t,e),this._isStyle(t)&&("text"==t?this.text(e):"leading"==t&&this.leading?this.leading(e):this.style(t,e),this.rebuild&&this.rebuild(t,e))}return this},transform:function(t,e){if(0==arguments.length)return this.trans;if("string"==typeof t){if(arguments.length<2)return this.trans[t];var i={};return i[t]=e,this.transform(i)}var i=[];t=this._parseMatrix(t);for(e in t)null!=t[e]&&(this.trans[e]=t[e]);return this.trans.matrix=this.trans.a+","+this.trans.b+","+this.trans.c+","+this.trans.d+","+this.trans.e+","+this.trans.f,t=this.trans,t.matrix!=SVG.defaults.matrix&&i.push("matrix("+t.matrix+")"),0!=t.rotation&&i.push("rotate("+t.rotation+","+(null==t.cx?this.bbox().cx:t.cx)+","+(null==t.cy?this.bbox().cy:t.cy)+")"),(1!=t.scaleX||1!=t.scaleY)&&i.push("scale("+t.scaleX+","+t.scaleY+")"),0!=t.skewX&&i.push("skewX("+t.skewX+")"),0!=t.skewY&&i.push("skewY("+t.skewY+")"),(0!=t.x||0!=t.y)&&i.push("translate("+t.x/t.scaleX+","+t.y/t.scaleY+")"),this._offset&&i.push("translate("+-this._offset.x+","+-this._offset.y+")"),0==i.length?this.node.removeAttribute("transform"):this.node.setAttribute("transform",i.join(" ")),this},style:function(t,e){if(0==arguments.length)return this.attr("style")||"";if(arguments.length<2)if("object"==typeof t)for(e in t)this.style(e,t[e]);else{if(!SVG.regex.isCss.test(t))return this.styles[t];t=t.split(";");for(var i=0;i<t.length;i++)e=t[i].split(":"),2==e.length&&this.style(e[0].replace(/\s+/g,""),e[1].replace(/^\s+/,"").replace(/\s+$/,""))}else null===e||SVG.regex.test(e,"isBlank")?delete this.styles[t]:this.styles[t]=e;t="";for(e in this.styles)t+=e+":"+this.styles[e]+";";return""==t?this.node.removeAttribute("style"):this.node.setAttribute("style",t),this},data:function(t,e,i){if(arguments.length<2)try{return JSON.parse(this.attr("data-"+t))}catch(n){return this.attr("data-"+t)}else this.attr("data-"+t,null===e?null:i===!0||"string"==typeof e||"number"==typeof e?e:JSON.stringify(e));return this},bbox:function(){return new SVG.BBox(this)},rbox:function(){return new SVG.RBox(this)},inside:function(t,e){var i=this.bbox();return t>i.x&&e>i.y&&t<i.x+i.width&&e<i.y+i.height},show:function(){return this.style("display","")},hide:function(){return this.style("display","none")},visible:function(){return"none"!=this.style("display")},toString:function(){return this.attr("id")},_parent:function(t){for(var e=this;null!=e&&!(e instanceof t);)e=e.parent;return e},_isStyle:function(t){return"string"==typeof t?SVG.regex.test(t,"isStyle"):!1},_parseMatrix:function(t){if(t.matrix){var e=t.matrix.replace(/\s/g,"").split(",");6==e.length&&(t.a=parseFloat(e[0]),t.b=parseFloat(e[1]),t.c=parseFloat(e[2]),t.d=parseFloat(e[3]),t.e=parseFloat(e[4]),t.f=parseFloat(e[5]))}return t}}),SVG.Container=function(t){this.constructor.call(this,t)},SVG.Container.prototype=new SVG.Element,SVG.extend(SVG.Container,{children:function(){return this._children||(this._children=[])},add:function(t,e){if(!this.has(t)){if(e=null==e?this.children().length:e,t.parent){var i=t.parent.children().indexOf(t);t.parent.children().splice(i,1)}this.children().splice(e,0,t),this.node.insertBefore(t.node,this.node.childNodes[e]||null),t.parent=this}return this._defs&&(this.node.removeChild(this._defs.node),this.node.appendChild(this._defs.node)),this},put:function(t,e){return this.add(t,e),t},has:function(t){return this.children().indexOf(t)>=0},get:function(t){return this.children()[t]},each:function(t,e){var i,n,r=this.children();for(i=0,n=r.length;n>i;i++)r[i]instanceof SVG.Element&&t.apply(r[i],[i,r]),e&&r[i]instanceof SVG.Container&&r[i].each(t,e);return this},removeElement:function(t){var e=this.children().indexOf(t);return this.children().splice(e,1),this.node.removeChild(t.node),t.parent=null,this},defs:function(){return this.doc().defs()},first:function(){return this.children()[0]instanceof SVG.Defs?this.children()[1]:this.children()[0]},last:function(){return this.children()[this.children().length-1]},viewbox:function(t){return 0==arguments.length?new SVG.ViewBox(this):(t=1==arguments.length?[t.x,t.y,t.width,t.height]:[].slice.call(arguments),this.attr("viewBox",t.join(" ")))},clear:function(){for(var t=this.children().length-1;t>=0;t--)this.removeElement(this.children()[t]);return this._defs&&this._defs.clear(),this}}),SVG.FX=function(t){this.target=t},SVG.extend(SVG.FX,{animate:function(t,e,i){var n,r,s,o,h=this.target,a=this;return"object"==typeof t&&(i=t.delay,e=t.ease,t=t.duration),t=null==t?1e3:t,e=e||"<>",a.to=function(t){var i;if(t=0>t?0:t>1?1:t,null==n){n=[];for(o in a.attrs)n.push(o)}if(null==r){r=[];for(o in a.trans)r.push(o)}if(null==s){s=[];for(o in a.styles)s.push(o)}for(t="<>"==e?-Math.cos(t*Math.PI)/2+.5:">"==e?Math.sin(t*Math.PI/2):"<"==e?-Math.cos(t*Math.PI/2)+1:"-"==e?t:"function"==typeof e?e(t):t,a._x?h.x(a._at(a._x,t)):a._cx&&h.cx(a._at(a._cx,t)),a._y?h.y(a._at(a._y,t)):a._cy&&h.cy(a._at(a._cy,t)),a._size&&h.size(a._at(a._size.width,t),a._at(a._size.height,t)),a._viewbox&&h.viewbox(a._at(a._viewbox.x,t),a._at(a._viewbox.y,t),a._at(a._viewbox.width,t),a._at(a._viewbox.height,t)),i=n.length-1;i>=0;i--)h.attr(n[i],a._at(a.attrs[n[i]],t));for(i=r.length-1;i>=0;i--)h.transform(r[i],a._at(a.trans[r[i]],t));for(i=s.length-1;i>=0;i--)h.style(s[i],a._at(a.styles[s[i]],t));a._during&&a._during.call(h,t,function(e,i){return a._at({from:e,to:i},t)})},"number"==typeof t&&(this.timeout=setTimeout(function(){var e=1e3/60,i=(new Date).getTime(),n=i+t;a.interval=setInterval(function(){var e=(new Date).getTime(),r=e>n?1:(e-i)/t;a.to(r),e>n&&(clearInterval(a.interval),a._after?a._after.apply(h,[a]):a.stop())},t>e?e:t)},i||0)),this},bbox:function(){return this.target.bbox()},attr:function(t,e){if("object"==typeof t)for(var i in t)this.attr(i,t[i]);else this.attrs[t]={from:this.target.attr(t),to:e};return this},transform:function(t,e){if(1==arguments.length){t=this.target._parseMatrix(t),delete t.matrix;for(e in t)this.trans[e]={from:this.target.trans[e],to:t[e]}}else{var i={};i[t]=e,this.transform(i)}return this},style:function(t,e){if("object"==typeof t)for(var i in t)this.style(i,t[i]);else this.styles[t]={from:this.target.style(t),to:e};return this},x:function(t){return this._x={from:this.target.x(),to:t},this},y:function(t){return this._y={from:this.target.y(),to:t},this},cx:function(t){return this._cx={from:this.target.cx(),to:t},this},cy:function(t){return this._cy={from:this.target.cy(),to:t},this},move:function(t,e){return this.x(t).y(e)},center:function(t,e){return this.cx(t).cy(e)},size:function(t,e){if(this.target instanceof SVG.Text)this.attr("font-size",t);else{var i=this.target.bbox();this._size={width:{from:i.width,to:t},height:{from:i.height,to:e}}}return this},viewbox:function(t,e,i,n){if(this.target instanceof SVG.Container){var r=this.target.viewbox();this._viewbox={x:{from:r.x,to:t},y:{from:r.y,to:e},width:{from:r.width,to:i},height:{from:r.height,to:n}}}return this},update:function(t){return this.target instanceof SVG.Stop&&(null!=t.opacity&&this.attr("stop-opacity",t.opacity),null!=t.color&&this.attr("stop-color",t.color),null!=t.offset&&this.attr("offset",new SVG.Number(t.offset))),this},during:function(t){return this._during=t,this},after:function(t){return this._after=t,this},stop:function(){return clearTimeout(this.timeout),clearInterval(this.interval),this.attrs={},this.trans={},this.styles={},delete this._x,delete this._y,delete this._cx,delete this._cy,delete this._size,delete this._after,delete this._during,delete this._viewbox,this},_at:function(t,e){return"number"==typeof t.from?t.from+(t.to-t.from)*e:SVG.regex.unit.test(t.to)?new SVG.Number(t.to).minus(new SVG.Number(t.from)).times(e).plus(new 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t?SVG.regex.isRgb.test(t)?(e=SVG.regex.rgb.exec(t.replace(/\s/g,"")),this.r=parseInt(e[1]),this.g=parseInt(e[2]),this.b=parseInt(e[3])):SVG.regex.isHex.test(t)&&(e=SVG.regex.hex.exec(this._fullHex(t)),this.r=parseInt(e[1],16),this.g=parseInt(e[2],16),this.b=parseInt(e[3],16)):"object"==typeof t&&(this.r=t.r,this.g=t.g,this.b=t.b)},SVG.extend(SVG.Color,{toString:function(){return this.toHex()},toHex:function(){return"#"+this._compToHex(this.r)+this._compToHex(this.g)+this._compToHex(this.b)},toRgb:function(){return"rgb("+[this.r,this.g,this.b].join()+")"},brightness:function(){return.3*(this.r/255)+.59*(this.g/255)+.11*(this.b/255)},_fullHex:function(t){return 4==t.length?["#",t.substring(1,2),t.substring(1,2),t.substring(2,3),t.substring(2,3),t.substring(3,4),t.substring(3,4)].join(""):t},_compToHex:function(t){var e=t.toString(16);return 1==e.length?"0"+e:e}}),SVG.Color.test=function(t){return t+="",SVG.regex.isHex.test(t)||SVG.regex.isRgb.test(t)},SVG.Color.isRgb=function(t){return 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e,i,n,r,s=t.bbox(),o=(t.attr("viewBox")||"").match(/-?[\d\.]+/g);this.x=s.x,this.y=s.y,this.width=t.node.offsetWidth||t.attr("width"),this.height=t.node.offsetHeight||t.attr("height"),o&&(e=parseFloat(o[0]),i=parseFloat(o[1]),n=parseFloat(o[2]),r=parseFloat(o[3]),this.zoom=this.width/this.height>n/r?this.height/r:this.width/n,this.x=e,this.y=i,this.width=n,this.height=r),this.zoom=this.zoom||1},SVG.extend(SVG.ViewBox,{toString:function(){return this.x+" "+this.y+" "+this.width+" "+this.height}}),SVG.BBox=function(t){var e;if(this.x=0,this.y=0,this.width=0,this.height=0,t){try{e=t.node.getBBox()}catch(i){e={x:t.node.clientLeft,y:t.node.clientTop,width:t.node.clientWidth,height:t.node.clientHeight}}this.x=e.x+t.trans.x,this.y=e.y+t.trans.y,this.width=e.width*t.trans.scaleX,this.height=e.height*t.trans.scaleY}this.cx=this.x+this.width/2,this.cy=this.y+this.height/2},SVG.extend(SVG.BBox,{merge:function(t){var e=new SVG.BBox;return e.x=Math.min(this.x,t.x),e.y=Math.min(this.y,t.y),e.width=Math.max(this.x+this.width,t.x+t.width)-e.x,e.height=Math.max(this.y+this.height,t.y+t.height)-e.y,e.cx=e.x+e.width/2,e.cy=e.y+e.height/2,e}}),SVG.RBox=function(t){var e,i,n={};if(this.x=0,this.y=0,this.width=0,this.height=0,t){for(e=t.doc().parent,i=t.doc().viewbox().zoom,n=t.node.getBoundingClientRect(),this.x=n.left,this.y=n.top,this.x-=e.offsetLeft,this.y-=e.offsetTop;e=e.offsetParent;)this.x-=e.offsetLeft,this.y-=e.offsetTop;for(e=t;e=e.parent;)"svg"==e.type&&e.viewbox&&(i*=e.viewbox().zoom,this.x-=e.x()||0,this.y-=e.y()||0)}this.x/=i,this.y/=i,this.width=n.width/=i,this.height=n.height/=i,this.cx=this.x+this.width/2,this.cy=this.y+this.height/2},SVG.Element=function(t){this._stroke=SVG.defaults.attrs.stroke,this.styles={},this.trans=SVG.defaults.trans(),(this.node=t)&&(this.type=t.nodeName,this.node.instance=this)},SVG.extend(SVG.Element,{x:function(t){return t&&(t=new SVG.Number(t),t.value/=this.trans.scaleX),this.attr("x",t)},y:function(t){return t&&(t=new SVG.Number(t),t.value/=this.trans.scaleY),this.attr("y",t)},cx:function(t){return null==t?this.bbox().cx:this.x(t-this.bbox().width/2)},cy:function(t){return null==t?this.bbox().cy:this.y(t-this.bbox().height/2)},move:function(t,e){return this.x(t).y(e)},center:function(t,e){return this.cx(t).cy(e)},size:function(t,e){return this.attr({width:new SVG.Number(t),height:new SVG.Number(e)})},clone:function(){var t,e,i=this.type;return t="rect"==i||"ellipse"==i?this.parent[i](0,0):"line"==i?this.parent[i](0,0,0,0):"image"==i?this.parent[i](this.src):"text"==i?this.parent[i](this.content):"path"==i?this.parent[i](this.attr("d")):"polyline"==i||"polygon"==i?this.parent[i](this.attr("points")):"g"==i?this.parent.group():this.parent[i](),e=this.attr(),delete e.id,t.attr(e),t.trans=this.trans,t.transform({})},remove:function(){return this.parent&&this.parent.removeElement(this),this},doc:function(t){return this._parent(t||SVG.Doc)},attr:function(t,e,i){if(null==t){for(t={},e=this.node.attributes,i=e.length-1;i>=0;i--)t[e[i].nodeName]=SVG.regex.test(e[i].nodeValue,"isNumber")?parseFloat(e[i].nodeValue):e[i].nodeValue;return t}if("object"==typeof t)for(e in t)this.attr(e,t[e]);else if(null===e)this.node.removeAttribute(t);else{if(null==e)return this._isStyle(t)?"text"==t?this.content:"leading"==t&&this.leading?this.leading():this.style(t):(e=this.node.getAttribute(t),null==e?SVG.defaults.attrs[t]:SVG.regex.test(e,"isNumber")?parseFloat(e):e);if("style"==t)return this.style(e);if("x"==t&&Array.isArray(this.lines))for(i=this.lines.length-1;i>=0;i--)this.lines[i].attr(t,e);"stroke-width"==t?this.attr("stroke",parseFloat(e)>0?this._stroke:null):"stroke"==t&&(this._stroke=e),(SVG.Color.test(e)||SVG.Color.isRgb(e))&&(e=new SVG.Color(e)),null!=i?this.node.setAttributeNS(i,t,e.toString()):this.node.setAttribute(t,e.toString()),this._isStyle(t)&&("text"==t?this.text(e):"leading"==t&&this.leading?this.leading(e):this.style(t,e),this.rebuild&&this.rebuild(t,e))}return this},transform:function(t,e){if(0==arguments.length)return this.trans;if("string"==typeof t){if(arguments.length<2)return this.trans[t];var i={};return i[t]=e,this.transform(i)}var i=[];t=this._parseMatrix(t);for(e in t)null!=t[e]&&(this.trans[e]=t[e]);return this.trans.matrix=this.trans.a+" "+this.trans.b+" "+this.trans.c+" "+this.trans.d+" "+this.trans.e+" "+this.trans.f,t=this.trans,t.matrix!=SVG.defaults.matrix&&i.push("matrix("+t.matrix+")"),0!=t.rotation&&i.push("rotate("+t.rotation+" "+(null==t.cx?this.bbox().cx:t.cx)+" "+(null==t.cy?this.bbox().cy:t.cy)+")"),(1!=t.scaleX||1!=t.scaleY)&&i.push("scale("+t.scaleX+" "+t.scaleY+")"),0!=t.skewX&&i.push("skewX("+t.skewX+")"),0!=t.skewY&&i.push("skewY("+t.skewY+")"),(0!=t.x||0!=t.y)&&i.push("translate("+t.x/t.scaleX+" "+t.y/t.scaleY+")"),this._offset&&0!=this._offset.x&&0!=this._offset.y&&i.push("translate("+-this._offset.x+" "+-this._offset.y+")"),0==i.length?this.node.removeAttribute("transform"):this.node.setAttribute("transform",i.join(" ")),this},style:function(t,e){if(0==arguments.length)return this.attr("style")||"";if(arguments.length<2)if("object"==typeof t)for(e in t)this.style(e,t[e]);else{if(!SVG.regex.isCss.test(t))return this.styles[t];t=t.split(";");for(var i=0;i<t.length;i++)e=t[i].split(":"),2==e.length&&this.style(e[0].replace(/\s+/g,""),e[1].replace(/^\s+/,"").replace(/\s+$/,""))}else null===e||SVG.regex.test(e,"isBlank")?delete this.styles[t]:this.styles[t]=e;t="";for(e in this.styles)t+=e+":"+this.styles[e]+";";return""==t?this.node.removeAttribute("style"):this.node.setAttribute("style",t),this},data:function(t,e,i){if(arguments.length<2)try{return JSON.parse(this.attr("data-"+t))}catch(n){return this.attr("data-"+t)}else this.attr("data-"+t,null===e?null:i===!0||"string"==typeof e||"number"==typeof e?e:JSON.stringify(e));return this},bbox:function(){return new SVG.BBox(this)},rbox:function(){return new SVG.RBox(this)},inside:function(t,e){var i=this.bbox();return t>i.x&&e>i.y&&t<i.x+i.width&&e<i.y+i.height},show:function(){return this.style("display","")},hide:function(){return this.style("display","none")},visible:function(){return"none"!=this.style("display")},toString:function(){return this.attr("id")},_parent:function(t){for(var e=this;null!=e&&!(e instanceof t);)e=e.parent;return e},_isStyle:function(t){return"string"==typeof t?SVG.regex.test(t,"isStyle"):!1},_parseMatrix:function(t){if(t.matrix){var e=t.matrix.replace(/\s/g,"").split(",");6==e.length&&(t.a=parseFloat(e[0]),t.b=parseFloat(e[1]),t.c=parseFloat(e[2]),t.d=parseFloat(e[3]),t.e=parseFloat(e[4]),t.f=parseFloat(e[5]))}return t}}),SVG.Container=function(t){this.constructor.call(this,t)},SVG.Container.prototype=new SVG.Element,SVG.extend(SVG.Container,{children:function(){return this._children||(this._children=[])},add:function(t,e){if(!this.has(t)){if(e=null==e?this.children().length:e,t.parent){var i=t.parent.children().indexOf(t);t.parent.children().splice(i,1)}this.children().splice(e,0,t),this.node.insertBefore(t.node,this.node.childNodes[e]||null),t.parent=this}return this._defs&&(this.node.removeChild(this._defs.node),this.node.appendChild(this._defs.node)),this},put:function(t,e){return this.add(t,e),t},has:function(t){return this.children().indexOf(t)>=0},get:function(t){return this.children()[t]},each:function(t,e){var i,n,r=this.children();for(i=0,n=r.length;n>i;i++)r[i]instanceof SVG.Element&&t.apply(r[i],[i,r]),e&&r[i]instanceof SVG.Container&&r[i].each(t,e);return this},removeElement:function(t){var e=this.children().indexOf(t);return this.children().splice(e,1),this.node.removeChild(t.node),t.parent=null,this},defs:function(){return this.doc().defs()},first:function(){return this.children()[0]instanceof SVG.Defs?this.children()[1]:this.children()[0]},last:function(){return this.children()[this.children().length-1]},viewbox:function(t){return 0==arguments.length?new SVG.ViewBox(this):(t=1==arguments.length?[t.x,t.y,t.width,t.height]:[].slice.call(arguments),this.attr("viewBox",t.join(" ")))},clear:function(){for(var t=this.children().length-1;t>=0;t--)this.removeElement(this.children()[t]);return this._defs&&this._defs.clear(),this}}),SVG.FX=function(t){this.target=t},SVG.extend(SVG.FX,{animate:function(t,e,i){var n,r,s,o,h=this.target,a=this;return"object"==typeof t&&(i=t.delay,e=t.ease,t=t.duration),t=null==t?1e3:t,e=e||"<>",a.to=function(t){var i;if(t=0>t?0:t>1?1:t,null==n){n=[];for(o in a.attrs)n.push(o)}if(null==r){r=[];for(o in a.trans)r.push(o)}if(null==s){s=[];for(o in a.styles)s.push(o)}for(t="<>"==e?-Math.cos(t*Math.PI)/2+.5:">"==e?Math.sin(t*Math.PI/2):"<"==e?-Math.cos(t*Math.PI/2)+1:"-"==e?t:"function"==typeof e?e(t):t,a._x?h.x(a._at(a._x,t)):a._cx&&h.cx(a._at(a._cx,t)),a._y?h.y(a._at(a._y,t)):a._cy&&h.cy(a._at(a._cy,t)),a._size&&h.size(a._at(a._size.width,t),a._at(a._size.height,t)),a._viewbox&&h.viewbox(a._at(a._viewbox.x,t),a._at(a._viewbox.y,t),a._at(a._viewbox.width,t),a._at(a._viewbox.height,t)),i=n.length-1;i>=0;i--)h.attr(n[i],a._at(a.attrs[n[i]],t));for(i=r.length-1;i>=0;i--)h.transform(r[i],a._at(a.trans[r[i]],t));for(i=s.length-1;i>=0;i--)h.style(s[i],a._at(a.styles[s[i]],t));a._during&&a._during.call(h,t,function(e,i){return a._at({from:e,to:i},t)})},"number"==typeof t&&(this.timeout=setTimeout(function(){var e=1e3/60,i=(new Date).getTime(),n=i+t;a.interval=setInterval(function(){var e=(new Date).getTime(),r=e>n?1:(e-i)/t;a.to(r),e>n&&(clearInterval(a.interval),a._after?a._after.apply(h,[a]):a.stop())},t>e?e:t)},i||0)),this},bbox:function(){return this.target.bbox()},attr:function(t,e){if("object"==typeof t)for(var i in t)this.attr(i,t[i]);else this.attrs[t]={from:this.target.attr(t),to:e};return this},transform:function(t,e){if(1==arguments.length){t=this.target._parseMatrix(t),delete t.matrix;for(e in t)this.trans[e]={from:this.target.trans[e],to:t[e]}}else{var i={};i[t]=e,this.transform(i)}return this},style:function(t,e){if("object"==typeof t)for(var i in t)this.style(i,t[i]);else this.styles[t]={from:this.target.style(t),to:e};return this},x:function(t){return this._x={from:this.target.x(),to:t},this},y:function(t){return this._y={from:this.target.y(),to:t},this},cx:function(t){return this._cx={from:this.target.cx(),to:t},this},cy:function(t){return this._cy={from:this.target.cy(),to:t},this},move:function(t,e){return this.x(t).y(e)},center:function(t,e){return this.cx(t).cy(e)},size:function(t,e){if(this.target instanceof SVG.Text)this.attr("font-size",t);else{var i=this.target.bbox();this._size={width:{from:i.width,to:t},height:{from:i.height,to:e}}}return this},viewbox:function(t,e,i,n){if(this.target instanceof SVG.Container){var r=this.target.viewbox();this._viewbox={x:{from:r.x,to:t},y:{from:r.y,to:e},width:{from:r.width,to:i},height:{from:r.height,to:n}}}return this},update:function(t){return this.target instanceof SVG.Stop&&(null!=t.opacity&&this.attr("stop-opacity",t.opacity),null!=t.color&&this.attr("stop-color",t.color),null!=t.offset&&this.attr("offset",new SVG.Number(t.offset))),this},during:function(t){return this._during=t,this},after:function(t){return this._after=t,this},stop:function(){return clearTimeout(this.timeout),clearInterval(this.interval),this.attrs={},this.trans={},this.styles={},delete this._x,delete this._y,delete this._cx,delete this._cy,delete this._size,delete this._after,delete this._during,delete this._viewbox,this},_at:function(t,e){return"number"==typeof t.from?t.from+(t.to-t.from)*e:SVG.regex.unit.test(t.to)?new SVG.Number(t.to).minus(new SVG.Number(t.from)).times(e).plus(new SVG.Number(t.from)):t.to&&(t.to.r||SVG.Color.test(t.to))?this._color(t,e):1>e?t.from:t.to},_color:function(t,e){var i,n;return e=0>e?0:e>1?1:e,i=new SVG.Color(t.from),n=new SVG.Color(t.to),new SVG.Color({r:~~(i.r+(n.r-i.r)*e),g:~~(i.g+(n.g-i.g)*e),b:~~(i.b+(n.b-i.b)*e)}).toHex()}}),SVG.extend(SVG.Element,{animate:function(t,e,i){return(this.fx||(this.fx=new SVG.FX(this))).stop().animate(t,e,i)},stop:function(){return this.fx&&this.fx.stop(),this}}),["click","dblclick","mousedown","mouseup","mouseover","mouseout","mousemove","mouseenter","mouseleave"].forEach(function(t){SVG.Element.prototype[t]=function(e){var i=this;return this.node["on"+t]="function"==typeof e?function(){return e.apply(i,arguments)}:null,this}}),SVG.on=function(t,e,i){t.addEventListener?t.addEventListener(e,i,!1):t.attachEvent("on"+e,i)},SVG.off=function(t,e,i){t.removeEventListener?t.removeEventListener(e,i,!1):t.detachEvent("on"+e,i)},SVG.extend(SVG.Element,{on:function(t,e){return SVG.on(this.node,t,e),this},off:function(t,e){return SVG.off(this.node,t,e),this}}),SVG.Defs=function(){this.constructor.call(this,SVG.create("defs"))},SVG.Defs.prototype=new SVG.Container,SVG.G=function(){this.constructor.call(this,SVG.create("g"))},SVG.G.prototype=new SVG.Container,SVG.extend(SVG.G,{x:function(t){return null==t?this.trans.x:this.transform("x",t)},y:function(t){return null==t?this.trans.y:this.transform("y",t)}}),SVG.extend(SVG.Container,{group:function(){return this.put(new SVG.G)}}),SVG.extend(SVG.Element,{siblings:function(){return this.parent.children()},position:function(){var t=this.siblings();return t.indexOf(this)},next:function(){return this.siblings()[this.position()+1]},previous:function(){return this.siblings()[this.position()-1]},forward:function(){var t=this.position();return this.parent.removeElement(this).put(this,t+1)},backward:function(){var t=this.position();return t>0&&this.parent.removeElement(this).add(this,t-1),this},front:function(){return this.parent.removeElement(this).put(this)},back:function(){return this.position()>1&&this.parent.removeElement(this).add(this,0),this},before:function(t){t.remove();var e=this.position();return this.parent.add(t,e),this},after:function(t){t.remove();var e=this.position();return this.parent.add(t,e+1),this}}),SVG.Mask=function(){this.constructor.call(this,SVG.create("mask")),this.targets=[]},SVG.Mask.prototype=new SVG.Container,SVG.extend(SVG.Mask,{remove:function(){for(var t=this.targets.length-1;t>=0;t--)this.targets[t]&&this.targets[t].unmask();return delete this.targets,this.parent.removeElement(this),this}}),SVG.extend(SVG.Element,{maskWith:function(t){return this.masker=t instanceof SVG.Mask?t:this.parent.mask().add(t),this.masker.targets.push(this),this.attr("mask",'url("#'+this.masker.attr("id")+'")')},unmask:function(){return delete this.masker,this.attr("mask",null)}}),SVG.extend(SVG.Container,{mask:function(){return this.defs().put(new SVG.Mask)}}),SVG.Clip=function(){this.constructor.call(this,SVG.create("clipPath")),this.targets=[]},SVG.Clip.prototype=new SVG.Container,SVG.extend(SVG.Clip,{remove:function(){for(var t=this.targets.length-1;t>=0;t--)this.targets[t]&&this.targets[t].unclip();return delete this.targets,this.parent.removeElement(this),this}}),SVG.extend(SVG.Element,{clipWith:function(t){return this.clipper=t instanceof SVG.Clip?t:this.parent.clip().add(t),this.clipper.targets.push(this),this.attr("clip-path",'url("#'+this.clipper.attr("id")+'")')},unclip:function(){return delete this.clipper,this.attr("clip-path",null)}}),SVG.extend(SVG.Container,{clip:function(){return this.defs().put(new SVG.Clip)}}),SVG.Gradient=function(t){this.constructor.call(this,SVG.create(t+"Gradient")),this.type=t},SVG.Gradient.prototype=new SVG.Container,SVG.extend(SVG.Gradient,{from:function(t,e){return"radial"==this.type?this.attr({fx:new SVG.Number(t),fy:new SVG.Number(e)}):this.attr({x1:new SVG.Number(t),y1:new SVG.Number(e)})},to:function(t,e){return"radial"==this.type?this.attr({cx:new SVG.Number(t),cy:new SVG.Number(e)}):this.attr({x2:new SVG.Number(t),y2:new SVG.Number(e)})},radius:function(t){return"radial"==this.type?this.attr({r:new SVG.Number(t)}):this},at:function(t){return this.put(new SVG.Stop(t))},update:function(t){return this.clear(),t(this),this},fill:function(){return"url(#"+this.attr("id")+")"},toString:function(){return this.fill()}}),SVG.extend(SVG.Defs,{gradient:function(t,e){var i=this.put(new SVG.Gradient(t));return e(i),i}}),SVG.extend(SVG.Container,{gradient:function(t,e){return this.defs().gradient(t,e)}}),SVG.Stop=function(t){this.constructor.call(this,SVG.create("stop")),this.update(t)},SVG.Stop.prototype=new SVG.Element,SVG.extend(SVG.Stop,{update:function(t){return null!=t.opacity&&this.attr("stop-opacity",t.opacity),null!=t.color&&this.attr("stop-color",t.color),null!=t.offset&&this.attr("offset",new SVG.Number(t.offset)),this}}),SVG.Use=function(){this.constructor.call(this,SVG.create("use"))},SVG.Use.prototype=new SVG.Element,SVG.extend(SVG.Use,{element:function(t){return this.target=t,this.attr("xlink:href","#"+t,SVG.xlink)}}),SVG.extend(SVG.Container,{use:function(t){return this.put(new SVG.Use).element(t)}}),SVG.Doc=function(t){this.parent="string"==typeof t?document.getElementById(t):t,this.constructor.call(this,"svg"==this.parent.nodeName?this.parent:SVG.create("svg")),this.attr({xmlns:SVG.ns,version:"1.1",width:"100%",height:"100%"}).attr("xlink",SVG.xlink,SVG.ns),this._defs=new SVG.Defs,this.node.appendChild(this._defs.node),"svg"!=this.parent.nodeName&&this.stage()},SVG.Doc.prototype=new SVG.Container,SVG.extend(SVG.Doc,{stage:function(){var t,e=this,i=document.createElement("div");return i.style.cssText="position:relative;height:100%;",e.parent.appendChild(i),i.appendChild(e.node),t=function(){"complete"===document.readyState?(e.style("position:absolute;"),setTimeout(function(){e.style("position:relative;overflow:hidden;"),e.parent.removeChild(e.node.parentNode),e.node.parentNode.removeChild(e.node),e.parent.appendChild(e.node),e.fixSubPixelOffset(),SVG.on(window,"resize",function(){e.fixSubPixelOffset()})},5)):setTimeout(t,10)},t(),this},defs:function(){return this._defs},fixSubPixelOffset:function(){var t=this.node.getScreenCTM();this.style("left",-t.e%1+"px").style("top",-t.f%1+"px")}}),SVG.Shape=function(t){this.constructor.call(this,t)},SVG.Shape.prototype=new SVG.Element,SVG.Rect=function(){this.constructor.call(this,SVG.create("rect"))},SVG.Rect.prototype=new SVG.Shape,SVG.extend(SVG.Container,{rect:function(t,e){return this.put((new SVG.Rect).size(t,e))}}),SVG.Ellipse=function(){this.constructor.call(this,SVG.create("ellipse"))},SVG.Ellipse.prototype=new SVG.Shape,SVG.extend(SVG.Ellipse,{x:function(t){return null==t?this.cx()-this.attr("rx"):this.cx(t+this.attr("rx"))},y:function(t){return null==t?this.cy()-this.attr("ry"):this.cy(t+this.attr("ry"))},cx:function(t){return null==t?this.attr("cx"):this.attr("cx",new SVG.Number(t).divide(this.trans.scaleX))},cy:function(t){return null==t?this.attr("cy"):this.attr("cy",new SVG.Number(t).divide(this.trans.scaleY))},size:function(t,e){return this.attr({rx:new SVG.Number(t).divide(2),ry:new SVG.Number(e).divide(2)})}}),SVG.extend(SVG.Container,{circle:function(t){return this.ellipse(t,t)},ellipse:function(t,e){return this.put(new SVG.Ellipse).size(t,e).move(0,0)}}),SVG.Line=function(){this.constructor.call(this,SVG.create("line"))},SVG.Line.prototype=new SVG.Shape,SVG.extend(SVG.Line,{x:function(t){var e=this.bbox();return null==t?e.x:this.attr({x1:this.attr("x1")-e.x+t,x2:this.attr("x2")-e.x+t})},y:function(t){var e=this.bbox();return null==t?e.y:this.attr({y1:this.attr("y1")-e.y+t,y2:this.attr("y2")-e.y+t})},cx:function(t){var e=this.bbox().width/2;return null==t?this.x()+e:this.x(t-e)},cy:function(t){var e=this.bbox().height/2;return null==t?this.y()+e:this.y(t-e)},size:function(t,e){var i=this.bbox();return this.attr(this.attr("x1")<this.attr("x2")?"x2":"x1",i.x+t).attr(this.attr("y1")<this.attr("y2")?"y2":"y1",i.y+e)},plot:function(t,e,i,n){return this.attr({x1:t,y1:e,x2:i,y2:n})}}),SVG.extend(SVG.Container,{line:function(t,e,i,n){return this.put((new SVG.Line).plot(t,e,i,n))}}),SVG.Polyline=function(t){this.constructor.call(this,SVG.create("polyline")),this.unbiased=t},SVG.Polyline.prototype=new SVG.Shape,SVG.Polygon=function(t){this.constructor.call(this,SVG.create("polygon")),this.unbiased=t},SVG.Polygon.prototype=new SVG.Shape,SVG.extend(SVG.Polyline,SVG.Polygon,{_plot:function(t){if(Array.isArray(t)){var e,i,n=[];for(e=0,i=t.length;i>e;e++)n.push(t[e].join(","));t=n.length>0?n.join(" "):"0,0"}return this.attr("points",t||"0,0")}}),SVG.extend(SVG.Container,{polyline:function(t,e){return this.put(new SVG.Polyline(e)).plot(t)},polygon:function(t,e){return this.put(new SVG.Polygon(e)).plot(t)}}),SVG.Path=function(t){this.constructor.call(this,SVG.create("path")),this.unbiased=t},SVG.Path.prototype=new SVG.Shape,SVG.extend(SVG.Path,{_plot:function(t){return this.attr("d",t||"M0,0")}}),SVG.extend(SVG.Container,{path:function(t,e){return this.put(new SVG.Path(e)).plot(t)}}),SVG.extend(SVG.Polyline,SVG.Polygon,SVG.Path,{x:function(t){return null==t?this.bbox().x:this.transform("x",t)},y:function(t){return null==t?this.bbox().y:this.transform("y",t)},size:function(t,e){var i=t/this._offset.width;return this.transform({scaleX:i,scaleY:null!=e?e/this._offset.height:i})},plot:function(t){var e=this.trans.scaleX,i=this.trans.scaleY;return this._plot(t),this._offset=this.transform({scaleX:1,scaleY:1}).bbox(),this.unbiased?this._offset.x=this._offset.y=0:(this._offset.x-=this.trans.x,this._offset.y-=this.trans.y),this.transform({scaleX:e,scaleY:i})}}),SVG.Image=function(){this.constructor.call(this,SVG.create("image"))},SVG.Image.prototype=new SVG.Shape,SVG.extend(SVG.Image,{load:function(t){return t?this.attr("xlink:href",this.src=t,SVG.xlink):this}}),SVG.extend(SVG.Container,{image:function(t,e,i){return e=null!=e?e:100,this.put((new SVG.Image).load(t).size(e,null!=i?i:e))}});var t="size family weight stretch variant style".split(" ");SVG.Text=function(){this.constructor.call(this,SVG.create("text")),this.styles={"font-size":16,"font-family":"Helvetica, Arial, sans-serif","text-anchor":"start"},this._leading=1.2,this._base=.276666666},SVG.Text.prototype=new SVG.Shape,SVG.extend(SVG.Text,{x:function(t,e){return null==t?e?this.attr("x"):this.bbox().x:(e||(e=this.style("text-anchor"),t="start"==e?t:"end"==e?t+this.bbox().width:t+this.bbox().width/2),this.attr("x",t))},cx:function(t){return null==t?this.bbox().cx:this.x(t-this.bbox().width/2)},cy:function(t,e){return null==t?this.bbox().cy:this.y(e?t:t-this.bbox().height/2)},move:function(t,e,i){return this.x(t,i).y(e)},center:function(t,e,i){return this.cx(t,i).cy(e,i)},text:function(t){if(null==t)return this.content;this.clear(),this.content=SVG.regex.isBlank.test(t)?"text":t;var e,i,n=t.split("\n");for(e=0,i=n.length;i>e;e++)this.tspan(n[e]);return this.attr("textLength",1).attr("textLength",null)},tspan:function(t){var e=(new SVG.TSpan).text(t);return this.node.appendChild(e.node),this.lines.push(e),e.attr("style",this.style())},size:function(t){return this.attr("font-size",t)},leading:function(t){return null==t?this._leading:(this._leading=t,this.rebuild("leading",t))},rebuild:function(){var t,e,i=this.styles["font-size"];for(t=0,e=this.lines.length;e>t;t++)this.lines[t].attr({dy:i*this._leading-(0==t?i*this._base:0),x:this.attr("x")||0,style:this.style()});return this},clear:function(){for(;this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);return this.lines=[],this}}),SVG.extend(SVG.Container,{text:function(t){return this.put((new SVG.Text).text(t))}}),SVG.TSpan=function(){this.constructor.call(this,SVG.create("tspan"))},SVG.TSpan.prototype=new SVG.Shape,SVG.extend(SVG.TSpan,{text:function(t){return this.node.appendChild(document.createTextNode(t)),this}}),SVG.Nested=function(){this.constructor.call(this,SVG.create("svg")),this.style("overflow","visible")},SVG.Nested.prototype=new SVG.Container,SVG.extend(SVG.Container,{nested:function(){return this.put(new SVG.Nested)}}),SVG._stroke=["color","width","opacity","linecap","linejoin","miterlimit","dasharray","dashoffset"],SVG._fill=["color","opacity","rule"];var e=function(t,e){return"color"==e?t:t+"-"+e};["fill","stroke"].forEach(function(t){var i={};i[t]=function(i){if("string"==typeof i||SVG.Color.isRgb(i)||i&&"function"==typeof i.fill)this.attr(t,i);else for(index=SVG["_"+t].length-1;index>=0;index--)null!=i[SVG["_"+t][index]]&&this.attr(e(t,SVG["_"+t][index]),i[SVG["_"+t][index]]);return this},SVG.extend(SVG.Shape,SVG.FX,i)}),SVG.extend(SVG.Element,SVG.FX,{rotate:function(t,e,i){return this.transform({rotation:t||0,cx:e,cy:i})},skew:function(t,e){return this.transform({skewX:t||0,skewY:e||0})},scale:function(t,e){return this.transform({scaleX:t,scaleY:null==e?t:e})},translate:function(t,e){return this.transform({x:t,y:e})},matrix:function(t){return this.transform({matrix:t})},opacity:function(t){return this.attr("opacity",t)}}),SVG.Text&&SVG.extend(SVG.Text,SVG.FX,{font:function(e){for(var i in e)"anchor"==i?this.attr("text-anchor",e[i]):t.indexOf(i)>-1?this.attr("font-"+i,e[i]):this.attr(i,e[i]);return this}}),SVG.Set=function(){this.clear()},SVG.SetFX=function(t){this.set=t},SVG.extend(SVG.Set,{add:function(){var t,e,i=[].slice.call(arguments);for(t=0,e=i.length;e>t;t++)this.members.push(i[t]);return this},remove:function(t){var e=this.members.indexOf(t);return e>-1&&this.members.splice(e,1),this},each:function(t){for(var e=0,i=this.members.length;i>e;e++)t.apply(this.members[e],[e,this.members]);return this},clear:function(){return this.members=[],this},valueOf:function(){return this.members}}),SVG.Set.inherit=function(){var t,e=[];for(var t in SVG.Shape.prototype)"function"==typeof SVG.Shape.prototype[t]&&"function"!=typeof SVG.Set.prototype[t]&&e.push(t);e.forEach(function(t){SVG.Set.prototype[t]=function(){for(var e=0,i=this.members.length;i>e;e++)this.members[e]&&"function"==typeof this.members[e][t]&&this.members[e][t].apply(this.members[e],arguments);return"animate"==t?this.fx||(this.fx=new SVG.SetFX(this)):this}}),e=[];for(var t in SVG.FX.prototype)"function"==typeof SVG.FX.prototype[t]&&"function"!=typeof SVG.SetFX.prototype[t]&&e.push(t);e.forEach(function(t){SVG.SetFX.prototype[t]=function(){for(var e=0,i=this.set.members.length;i>e;e++)this.set.members[e].fx[t].apply(this.set.members[e].fx,arguments);return this}})},SVG.extend(SVG.Container,{set:function(){return new SVG.Set}}),SVG.extend(SVG.Element,{_memory:{},remember:function(t,e){if("object"==typeof arguments[0])for(var e in t)this.remember(e,t[e]);else{if(1==arguments.length)return this._memory[t];this._memory[t]=e}return this},forget:function(){if(0==arguments.length)this._memory={};else for(var t=arguments.length-1;t>=0;t--)delete this._memory[arguments[t]];return this}})}.call(this);
\ No newline at end of file
diff --git a/spec/spec/clip.js b/spec/spec/clip.js
index ac3a147..fb673f0 100644
--- a/spec/spec/clip.js
+++ b/spec/spec/clip.js
@@ -20,7 +20,7 @@ describe('ClipPath', function() {
   })
 
   it('sets the "clip-path" attribute on the cliped element with the clip id', function() {
-    expect(rect.attr('clip-path')).toBe('url(#' + circle.parent.attr('id') + ')')
+    expect(rect.attr('clip-path')).toBe('url("#' + circle.parent.attr('id') + '")')
   })
 
   it('references the clip element in the masked element', function() {
diff --git a/spec/spec/element.js b/spec/spec/element.js
index 6deeffb..cbe4088 100644
--- a/spec/spec/element.js
+++ b/spec/spec/element.js
@@ -57,11 +57,11 @@ describe('Element', function() {
     })
     it('gets the "style" attribute as a string', function() {
       rect.style('cursor', 'pointer')
-      expect(rect.attr('style')).toBe('cursor:pointer;')
+      expect(stripped(rect.attr('style'))).toBe('cursor:pointer;')
     })
     it('redirects to the style() method when setting a style string', function() {
       rect.attr('style', 'cursor:move;')
-      expect(rect.node.getAttribute('style')).toBe('cursor:move;')
+      expect(stripped(rect.node.getAttribute('style'))).toBe('cursor:move;')
     })
     it('should remove style attribute on node if the style is empty', function() {
       rect.style('style', '')
@@ -88,11 +88,13 @@ describe('Element', function() {
   describe('style()', function() {
     it('should set the style with key and value arguments', function() {
       var rect = draw.rect(100,100).style('cursor', 'crosshair')
-      expect(rect.node.getAttribute('style')).toBe('cursor:crosshair;')
+      expect(stripped(rect.node.getAttribute('style'))).toBe('cursor:crosshair;')
     })
     it('should set multiple styles with an object as the first argument', function() {
       var rect = draw.rect(100,100).style({ cursor: 'help', display: 'block' })
-      expect(rect.node.getAttribute('style')).toBe('cursor:help;display:block;')
+      expect(stripped(rect.node.getAttribute('style'))).toMatch(/cursor:help;/)
+      expect(stripped(rect.node.getAttribute('style'))).toMatch(/display:block;/)
+      expect(stripped(rect.node.getAttribute('style')).length).toBe(('display:block;cursor:help;').length)
     })
     it('should get a style with a string key as the fists argument', function() {
       var rect = draw.rect(100,100).style({ cursor: 'progress', display: 'block' })
@@ -100,15 +102,17 @@ describe('Element', function() {
     })
     it('should get a style with a string key as the fists argument', function() {
       var rect = draw.rect(100,100).style({ cursor: 's-resize', display: 'none' })
-      expect(rect.style()).toBe('cursor:s-resize;display:none;')
+      expect(stripped(rect.style())).toMatch(/display:none;/)
+      expect(stripped(rect.style())).toMatch(/cursor:s-resize;/)
+      expect(stripped(rect.style()).length).toBe(('cursor:s-resize;display:none;').length)
     })
     it('should remove a style if the value is an empty string', function() {
       var rect = draw.rect(100,100).style({ cursor: 'n-resize', display: '' })
-      expect(rect.style()).toBe('cursor:n-resize;')
+      expect(stripped(rect.style())).toBe('cursor:n-resize;')
     })
     it('should remove a style if the value explicitly set to null', function() {
       var rect = draw.rect(100,100).style('cursor', 'w-resize')
-      expect(rect.style()).toBe('cursor:w-resize;')
+      expect(stripped(rect.style())).toBe('cursor:w-resize;')
       rect.style('cursor', null)
       expect(rect.style()).toBe('')
     })
@@ -121,15 +125,15 @@ describe('Element', function() {
     })
     it('should set the translation of and element', function() {
       var rect = draw.rect(100,100).transform({ x: 10, y: 10 })
-      expect(rect.node.getAttribute('transform')).toBe('translate(10,10)')
+      expect(rect.node.getAttribute('transform')).toBe('translate(10 10)')
     })
     it('should set the scaleX of and element', function() {
       var rect = draw.rect(100,100).transform({ scaleX: 0.1 })
-      expect(rect.node.getAttribute('transform')).toBe('scale(0.1,1)')
+      expect(rect.node.getAttribute('transform')).toBe('scale(0.1 1)')
     })
     it('should set the scaleY of and element', function() {
       var rect = draw.rect(100,100).transform({ scaleY: 10 })
-      expect(rect.node.getAttribute('transform')).toBe('scale(1,10)')
+      expect(rect.node.getAttribute('transform')).toBe('scale(1 10)')
     })
     it('should set the skewX of and element', function() {
       var rect = draw.rect(100,100).transform({ skewX: 0.1 })
@@ -141,15 +145,15 @@ describe('Element', function() {
     })
     it('should rotate the element around its centre if no rotation point is given', function() {
       var rect = draw.rect(100,100).transform({ rotation: 45 })
-      expect(rect.node.getAttribute('transform')).toBe('rotate(45,50,50)')
+      expect(rect.node.getAttribute('transform')).toBe('rotate(45 50 50)')
     })
     it('should rotate the element around the given rotation point', function() {
       var rect = draw.rect(100,100).transform({ rotation: 55, cx: 80, cy:2 })
-      expect(rect.node.getAttribute('transform')).toBe('rotate(55,80,2)')
+      expect(rect.node.getAttribute('transform')).toBe('rotate(55 80 2)')
     })
     it('should transform element using a matrix', function() {
       var rect = draw.rect(100,100).transform({ a: 0.5, c: 0.5 })
-      expect(rect.node.getAttribute('transform')).toBe('matrix(0.5,0,0.5,1,0,0)')
+      expect(rect.node.getAttribute('transform')).toBe('matrix(0.5 0 0.5 1 0 0)')
     })
   })
   
@@ -197,22 +201,22 @@ describe('Element', function() {
     it('returns the correct rectangular box', function() {
       var rect = draw.size(200,150).viewbox(0,0,200,150).rect(105,210).move(2,12)
       var box = rect.rbox()
-      expect(box.x).toBe(2)
-      expect(box.y).toBe(12)
-      expect(box.cx).toBe(54.5)
-      expect(box.cy).toBe(117)
-      expect(box.width).toBe(105)
-      expect(box.height).toBe(210)
+      expect(approximately(box.x)).toBe(approximately(2))
+      expect(approximately(box.y)).toBe(approximately(12))
+      expect(approximately(box.cx)).toBe(approximately(54).5)
+      expect(approximately(box.cy)).toBe(approximately(117))
+      expect(approximately(box.width)).toBe(approximately(105))
+      expect(approximately(box.height)).toBe(approximately(210))
     })
     it('returns the correct rectangular box within a viewbox', function() {
       var rect = draw.size(200,150).viewbox(0,0,100,75).rect(105,210).move(2,12)
       var box = rect.rbox()
-      expect(box.x).toBe(1)
-      expect(box.y).toBe(6)
-      expect(box.cx).toBe(27.25)
-      expect(box.cy).toBe(58.5)
-      expect(box.width).toBe(52.5)
-      expect(box.height).toBe(105)
+      expect(approximately(box.x)).toBe(approximately(1))
+      expect(approximately(box.y)).toBe(approximately(6))
+      expect(approximately(box.cx)).toBe(approximately(27.25))
+      expect(approximately(box.cy)).toBe(approximately(58.5))
+      expect(approximately(box.width)).toBe(approximately(52.5))
+      expect(approximately(box.height)).toBe(approximately(105))
     })
   })
   
diff --git a/spec/spec/ellipse.js b/spec/spec/ellipse.js
index cd3e0e5..507ec7a 100644
--- a/spec/spec/ellipse.js
+++ b/spec/spec/ellipse.js
@@ -97,7 +97,7 @@ describe('Ellipse', function() {
   describe('translate()', function() {
     it('should set the translation of an element', function() {
       ellipse.transform({ x: 12, y: 12 })
-      expect(ellipse.node.getAttribute('transform')).toBe('translate(12,12)')
+      expect(ellipse.node.getAttribute('transform')).toBe('translate(12 12)')
     })
   })
   
diff --git a/spec/spec/group.js b/spec/spec/group.js
index f0404fd..64d0463 100644
--- a/spec/spec/group.js
+++ b/spec/spec/group.js
@@ -57,7 +57,7 @@ describe('Group', function() {
   describe('move()', function() {
     it('sets the x and y position', function() {
       group.move(123,456)
-      expect(group.node.getAttribute('transform')).toBe('translate(123,456)')
+      expect(group.node.getAttribute('transform')).toBe('translate(123 456)')
     })
   })
   
diff --git a/spec/spec/helper.js b/spec/spec/helper.js
index f6cebaa..7394754 100644
--- a/spec/spec/helper.js
+++ b/spec/spec/helper.js
@@ -18,4 +18,9 @@ function approximately(number, precision) {
   precision = precision == null ? 2.5 : precision
   
   return Math.round(number / precision) * precision
+}
+
+/* strip spaces from result */
+function stripped(string) {
+  return string.replace(/\s+/g, '')
 }
\ No newline at end of file
diff --git a/spec/spec/image.js b/spec/spec/image.js
index 544a937..dec462b 100644
--- a/spec/spec/image.js
+++ b/spec/spec/image.js
@@ -96,7 +96,7 @@ describe('Image', function() {
   describe('translate()', function() {
     it('should set the translation of an element', function() {
       image.transform({ x: 12, y: 12 })
-      expect(image.node.getAttribute('transform')).toBe('translate(12,12)')
+      expect(image.node.getAttribute('transform')).toBe('translate(12 12)')
     })
   })
   
diff --git a/spec/spec/line.js b/spec/spec/line.js
index f70caba..348201c 100644
--- a/spec/spec/line.js
+++ b/spec/spec/line.js
@@ -102,7 +102,7 @@ describe('Line', function() {
   describe('translate()', function() {
     it('should set the translation of an element', function() {
       line.transform({ x: 12, y: 12 })
-      expect(line.node.getAttribute('transform')).toBe('translate(12,12)')
+      expect(line.node.getAttribute('transform')).toBe('translate(12 12)')
     })
   })
   
diff --git a/spec/spec/mask.js b/spec/spec/mask.js
index b8d8a10..a13d842 100644
--- a/spec/spec/mask.js
+++ b/spec/spec/mask.js
@@ -20,7 +20,7 @@ describe('Mask', function() {
   })
 
   it('sets the "mask" attribute on the masked element with the mask id', function() {
-    expect(rect.attr('mask')).toBe('url(#' + circle.parent.attr('id') + ')')
+    expect(rect.attr('mask')).toBe('url("#' + circle.parent.attr('id') + '")')
   })
 
   it('references the mask element in the masked element', function() {
diff --git a/spec/spec/path.js b/spec/spec/path.js
index bb312ad..77ef77c 100644
--- a/spec/spec/path.js
+++ b/spec/spec/path.js
@@ -104,7 +104,7 @@ describe('Path', function() {
   describe('translate()', function() {
     it('should set the translation of an element', function() {
       path.transform({ x: 12, y: 12 })
-      expect(path.node.getAttribute('transform')).toBe('translate(12,12) translate(0,0)')
+      expect(path.node.getAttribute('transform')).toBe('translate(12 12)')
     })
   })
   
diff --git a/spec/spec/polygon.js b/spec/spec/polygon.js
index 93b4e38..32d752e 100644
--- a/spec/spec/polygon.js
+++ b/spec/spec/polygon.js
@@ -98,7 +98,7 @@ describe('Polygon', function() {
   describe('translate()', function() {
     it('should set the translation of an element', function() {
       polygon.transform({ x: 12, y: 12 })
-      expect(polygon.node.getAttribute('transform')).toBe('translate(12,12) translate(0,0)')
+      expect(polygon.node.getAttribute('transform')).toBe('translate(12 12)')
     })
   })
   
diff --git a/spec/spec/polyline.js b/spec/spec/polyline.js
index f959795..e3f2652 100644
--- a/spec/spec/polyline.js
+++ b/spec/spec/polyline.js
@@ -98,7 +98,7 @@ describe('Polyline', function() {
   describe('translate()', function() {
     it('should set the translation of an element', function() {
       polyline.transform({ x: 12, y: 12 })
-      expect(polyline.node.getAttribute('transform')).toBe('translate(12,12) translate(0,0)')
+      expect(polyline.node.getAttribute('transform')).toBe('translate(12 12)')
     })
   })
   
diff --git a/spec/spec/rect.js b/spec/spec/rect.js
index 61b9363..2ebab04 100644
--- a/spec/spec/rect.js
+++ b/spec/spec/rect.js
@@ -96,7 +96,7 @@ describe('Rect', function() {
   describe('translate()', function() {
     it('should set the translation of an element', function() {
       rect.transform({ x: 12, y: 12 })
-      expect(rect.node.getAttribute('transform')).toBe('translate(12,12)')
+      expect(rect.node.getAttribute('transform')).toBe('translate(12 12)')
     })
   })
   
diff --git a/spec/spec/text.js b/spec/spec/text.js
index 18acec6..5ec9640 100644
--- a/spec/spec/text.js
+++ b/spec/spec/text.js
@@ -106,7 +106,7 @@ describe('Text', function() {
   describe('translate()', function() {
     it('should set the translation of an element', function() {
       text.transform({ x: 12, y: 12 })
-      expect(text.node.getAttribute('transform')).toBe('translate(12,12)')
+      expect(text.node.getAttribute('transform')).toBe('translate(12 12)')
     })
   })
   
diff --git a/src/clip.js b/src/clip.js
index 2b4afce..54f9d37 100644
--- a/src/clip.js
+++ b/src/clip.js
@@ -36,7 +36,7 @@ SVG.extend(SVG.Element, {
     this.clipper.targets.push(this)
     
     /* apply mask */
-    return this.attr('clip-path', 'url(#' + this.clipper.attr('id') + ')')
+    return this.attr('clip-path', 'url("#' + this.clipper.attr('id') + '")')
   }
   // Unclip element
 , unclip: function() {
diff --git a/src/default.js b/src/default.js
index 344fa6e..e8eeecd 100644
--- a/src/default.js
+++ b/src/default.js
@@ -1,7 +1,7 @@
 
 SVG.defaults = {
   // Default matrix
-  matrix:       '1,0,0,1,0,0'
+  matrix:       '1 0 0 1 0 0'
   
   // Default attribute values
 , attrs: {
diff --git a/src/doc.js b/src/doc.js
index 65545eb..98ba91d 100644
--- a/src/doc.js
+++ b/src/doc.js
@@ -53,7 +53,7 @@ SVG.extend(SVG.Doc, {
         element.style('position:absolute;')
         setTimeout(function() {
           /* set position back to relative */
-          element.style('position:relative;')
+          element.style('position:relative;overflow:hidden;')
 
           /* remove temporary wrapper */
           element.parent.removeChild(element.node.parentNode)
diff --git a/src/element.js b/src/element.js
index 3337df8..3425b81 100644
--- a/src/element.js
+++ b/src/element.js
@@ -159,12 +159,12 @@ SVG.extend(SVG.Element, {
       
       /* ensure hex color */
       if (SVG.Color.test(v) || SVG.Color.isRgb(v))
-        v = new SVG.Color(v).toHex()
+        v = new SVG.Color(v)
 
       /* set give attribute on node */
       n != null ?
-        this.node.setAttributeNS(n, a, v) :
-        this.node.setAttribute(a, v)
+        this.node.setAttributeNS(n, a, v.toString()) :
+        this.node.setAttribute(a, v.toString())
       
       /* if the passed argument belongs in the style as well, add it there */
       if (this._isStyle(a)) {
@@ -214,11 +214,11 @@ SVG.extend(SVG.Element, {
     
     /* compile matrix */
     this.trans.matrix = this.trans.a
-                + ',' + this.trans.b
-                + ',' + this.trans.c
-                + ',' + this.trans.d
-                + ',' + this.trans.e
-                + ',' + this.trans.f
+                + ' ' + this.trans.b
+                + ' ' + this.trans.c
+                + ' ' + this.trans.d
+                + ' ' + this.trans.e
+                + ' ' + this.trans.f
     
     /* alias current transformations */
     o = this.trans
@@ -229,11 +229,11 @@ SVG.extend(SVG.Element, {
     
     /* add rotation */
     if (o.rotation != 0)
-      transform.push('rotate(' + o.rotation + ',' + (o.cx == null ? this.bbox().cx : o.cx) + ',' + (o.cy == null ? this.bbox().cy : o.cy) + ')')
+      transform.push('rotate(' + o.rotation + ' ' + (o.cx == null ? this.bbox().cx : o.cx) + ' ' + (o.cy == null ? this.bbox().cy : o.cy) + ')')
     
     /* add scale */
     if (o.scaleX != 1 || o.scaleY != 1)
-      transform.push('scale(' + o.scaleX + ',' + o.scaleY + ')')
+      transform.push('scale(' + o.scaleX + ' ' + o.scaleY + ')')
     
     /* add skew on x axis */
     if (o.skewX != 0)
@@ -245,11 +245,11 @@ SVG.extend(SVG.Element, {
     
     /* add translation */
     if (o.x != 0 || o.y != 0)
-      transform.push('translate(' + o.x / o.scaleX + ',' + o.y / o.scaleY + ')')
+      transform.push('translate(' + o.x / o.scaleX + ' ' + o.y / o.scaleY + ')')
     
     /* add offset translation */
-     if (this._offset)
-       transform.push('translate(' + (-this._offset.x) + ',' + (-this._offset.y) + ')')
+     if (this._offset && this._offset.x != 0 && this._offset.y != 0)
+       transform.push('translate(' + (-this._offset.x) + ' ' + (-this._offset.y) + ')')
     
     /* update transformations, even if there are none */
     if (transform.length == 0)
diff --git a/src/mask.js b/src/mask.js
index 6ebccdc..2aa53d7 100644
--- a/src/mask.js
+++ b/src/mask.js
@@ -36,7 +36,7 @@ SVG.extend(SVG.Element, {
     this.masker.targets.push(this)
     
     /* apply mask */
-    return this.attr('mask', 'url(#' + this.masker.attr('id') + ')')
+    return this.attr('mask', 'url("#' + this.masker.attr('id') + '")')
   }
   // Unmask element
 , unmask: function() {