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/**
* eventHandler
*
* @author Icewind <icewind (at) derideal (dot) com>
* @copyright 2009
* @license http://www.gnu.org/licenses/gpl.html GNU Public License
* @version 0.1
*/
/*event handling
usage: document.events.add(node,type,function,arguments);
or: node.addEvent(type,function,arguments);
*/
document.events=new Object;
document.events.functions=Array();
document.events.args=Array();
document.events.add=function(element,type,func,args){
if(args){
if(typeof args!='object' && typeof args!='Object'){
args=[args];
}
}
if(!args){
args=Array();
}
if (type && element){
//wrap the function in a function, otherwise it won't work if func is actually a callBack
var funcId=document.events.functions.length;
document.events.functions[funcId]=func;
document.events.args[funcId]=args;
eval('callback=function(event){result=document.events.functions['+funcId+'].apply(this,document.events.args['+funcId+']);if(result===false){if(event.preventDefault){event.preventDefault();}}};');
if(element.addEventListener){
var eventType=type;
if(eventType.substr(0,2)=='on'){
eventType=eventType.substr(2);
}
element.addEventListener(eventType,callback,false);
}else{
element.attachEvent(type,callback);
}
}
}
Node.prototype.addEvent=function(type,func,arguments){
document.events.add(this,type,func,arguments);
}
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