if(typeof vp=="undefined"){
var vp={};}
vp.events=function(){};vp.events.boundObjects=[];vp.events.cancelEvent=function(oEvent){
oEvent=oEvent||window.event;if(!oEvent)
{
throw new Error("No event argument was passed into vp.events.cancelEvent()");}
oEvent.returnValue=false;if(oEvent.preventDefault){
oEvent.preventDefault();}
};vp.events.cancelBubble=function(oEvent){
oEvent=oEvent||window.event;if(!oEvent)
{
throw new Error("No event argument was passed into vp.events.cancelBubble()");}
if(oEvent.stopPropagation){
oEvent.stopPropagation();}else{
oEvent.cancelBubble=true;}
};vp.events.cancel=function(oEvent)
{
vp.events.cancelEvent(oEvent);vp.events.cancelBubble(oEvent);};vp.events.blurAll=function()
{
var oBlurElement=document.getElementById("__blurElement");if(!oBlurElement)
{
oBlurElement=document.createElement("INPUT");oBlurElement.type="text";oBlurElement.style.position="absolute";oBlurElement.style.backgroundColor="transparent";document.body.appendChild(oBlurElement);}
oBlurElement.style.top=Math.max(document.documentElement.scrollTop,document.body.scrollTop)+10;oBlurElement.style.left=Math.max(document.documentElement.scrollLeft,document.body.scrollLeft)+10;oBlurElement.style.visibility="visible";oBlurElement.focus();oBlurElement.blur();oBlurElement.style.visibility="hidden";};vp.events._callHandlers=function(oEvent){
oEvent=window.event||oEvent;if(this.handlers[oEvent.type]){
for(var i=0;i<this.handles[oEvent.type].length;i++){
this.handlers[oEvent.type](oEvent);}
}
};vp.events.add=function(vTarget,sEvent,fnHandler){
if(!vTarget){
throw new Error("The argment vTarget was a null element reference when calling vp.events.add()");}
var oTarget=(typeof vTarget=="string"?document.getElementById(vTarget):vTarget);if(!oTarget){
throw new Error("Invalid target object when calling vp.events.add()");}
vp.events.boundObjects[vp.events.boundObjects.length]={
target:oTarget,
eventName:sEvent,
handler:fnHandler
};if(oTarget.addEventListener){
oTarget.addEventListener(sEvent,fnHandler,false);}else if(oTarget.attachEvent){
oTarget.attachEvent("on"+sEvent,fnHandler);}else
{
if(!oTarget.handlers){
oTarget.handlers={};}
if(!oTarget.handlers[sEvent]){
oTarget.handlers[sEvent]=[];}
oTarget.handlers[sEvent][oTarget.handlers[sEvent].length]=fnHandler;oTarget["on"+sEvent]=vp.events._callHandlers;}
};vp.events.addToOnLoad=function(fnHandler){
vp.events.add(window,"load",fnHandler);};vp.events.addToOnUnload=function(fnHandler){
vp.events.add(window,"unload",fnHandler);};vp.events.getEvent=function(oEvent){
oEvent=oEvent||window.event;if(typeof oEvent.target!="object"&&oEvent.srcElement){
oEvent.target=oEvent.srcElement;}
oEvent.realTarget=oEvent.target;if(oEvent.target.nodeType==3)
{
oEvent.realTarget=oEvent.target.parentNode;}
if(typeof oEvent.charCode!="number"&&oEvent.keyCode){
oEvent.charCode=oEvent.keyCode;}
if(typeof oEvent.pageX!="number"&&oEvent.offsetX){
oEvent.pageX=oEvent.offsetX;oEvent.pageY=oEvent.offsetY;}
if(oEvent.type=="mouseout"&&typeof oEvent.toElement!="undefined"&&!oEvent.relatedTarget){
oEvent.relatedTarget=oEvent.toElement;}
if(oEvent.type=="mouseover"&&typeof oEvent.fromElement!="undefined"&&!oEvent.relatedTarget){
oEvent.relatedTarget=oEvent.fromElement;}
return oEvent;};vp.events.isRightClick=function(e)
{
if(e.button==2||e.type=="contextmenu")
{
return true;}
};vp.events.remove=function(vTarget,sEvent,fnHandler){
if(!vTarget){
throw new Error("The argment vTarget was a null element reference when calling vp.events.remove()");}
var oTarget=(typeof vTarget=="string"?document.getElementById(vTarget):vTarget);if(!oTarget){
throw new Error("Invalid target object when calling vp.events.remove()");}
if(oTarget.removeEventListener){
oTarget.removeEventListener(sEvent,fnHandler,false);}else if(oTarget.detachEvent){
oTarget.detachEvent("on"+sEvent,fnHandler);}else
{
if(!oTarget.handlers){
oTarget.handlers={};}
if(!oTarget.handlers[sEvent]){
oTarget.handlers[sEvent]=[];}
for(var i=0;i<oTarget.handlers[sEvent].length;i++){
if(oTarget.handlers[sEvent][i]==fnHandler){
oTarget.handlers[sEvent][i]=new Function();}
}
oTarget.handlers[sEvent][oTarget.handlers[sEvent].length]=fnHandler;oTarget["on"+sEvent]=vp.events._callHandlers;}
};vp.events.removeAll=function(){
for(var i=0;i<vp.events.boundObjects.length;i++){
var oBound=vp.events.boundObjects[i];vp.events.remove(oBound.target,oBound.eventName,oBound.handler);}
};vp.events.isVisibleKeyCode=function(iKeyCode)
{
if(iKeyCode>=112&&iKeyCode<=123)
{
return false;}
if(iKeyCode>=33&&iKeyCode<=40)
{
return false;}
if(iKeyCode>=14&&iKeyCode<=31)
{
return false;}
switch(iKeyCode)
{
case 9:
case 45:
case 91:
case 145:
return false;break;default:
return true;}
return true;};vp.events.CustomEvent=function(oObj,sEventName)
{
var _aHandlers=[];var _oObj=oObj;var _sEventName=sEventName;this.addHandler=function(fnHandler)
{
if(fnHandler.__isClosure)
{
_aHandlers.push(fnHandler);}
else
{
_aHandlers.push(fnHandler.getClosure(_oObj));}
};this.removeHandler=function(fnHandler)
{
for(var i=0;i<_aHandlers.length;i++)
{
if(_aHandlers[i].__funId==fnHandler.__funId)
{
_aHandlers.splice(i,1);return;}
}
};this.fire=function(e)
{
if(!e)
{
e={};}
if(!e.target)
{
e.target=_oObj;}
if(!e.type)
{
e.type=_sEventName;}
for(var i=0;i<_aHandlers.length;i++)
{
_aHandlers[i](e);}
return e.cancelCustomEvent?false:true;};};