function addHandler(object, event, handler)
{
  if (typeof object.addEventListener != 'undefined')
    object.addEventListener(event, handler, false);
  else if (typeof object.attachEvent != 'undefined')
    object.attachEvent('on' + event, handler);
  else
    throw "Incompatible browser";
}

function removeHandler(object, event, handler)
{
  if (typeof object.removeEventListener != 'undefined')
    object.removeEventListener(event, handler, false);
  else if (typeof object.detachEvent != 'undefined')
    object.detachEvent('on' + event, handler);
  else
    throw "Incompatible browser";
}

function setGlobalOnLoad(f) {
   var root = window.addEventListener || window.attachEvent ? window : document.addEventListener ? document : null
   if (root){
      if(root.addEventListener) root.addEventListener("load", f, false)
      else if(root.attachEvent) root.attachEvent("onload", f)
   } else {
      if(typeof window.onload == 'function') {
         var existing = window.onload
         window.onload = function() {
            existing()
            f()
         }
      } else {
         window.onload = f
      }
   }
}

Function.prototype.bind = function(object) {
    var method = this
    return function() {
        return method.apply(object, arguments) 
    }
}


function createDOMLoadedEvent(initOnDOMLoaded){
(function(i) {
  var u = navigator.userAgent.toLowerCase();
  var ie = /*@cc_on!@*/false;
  if (/webkit/.test(u)) {
    // safari
    timeout = setTimeout(function(){
			if ( document.readyState == "loaded" || 
				document.readyState == "complete" ) {
				i();
			} else {
			  setTimeout(arguments.callee,10);
			}
		}, 10); 
  } else if ((/mozilla/.test(u) && !/(compatible)/.test(u)) ||
             (/opera/.test(u))) {
    // opera/moz
    document.addEventListener("DOMContentLoaded",i,false);
  } else if (ie) {
    // IE
    (function (){ 
      var tempNode = document.createElement('document:ready'); 
      try {
        tempNode.doScroll('left'); 
        i(); 
        tempNode = null; 
      } catch(e) { 
        setTimeout(arguments.callee, 0); 
      } 
    })();
  } else {
    window.onload = i;
  }
})(initOnDOMLoaded);
}