var extMouseWheel=function()
{var keepDeltaAtPlusMinusThree=true;var f=[];var thisMovie=function(movieName)
{if(navigator.appName.indexOf("Microsoft")!=-1){return window[movieName];}else{return document[movieName];}}
var findPosX=function(obj)
{var curleft=0;if(obj.offsetParent)
while(1)
{curleft+=obj.offsetLeft;if(!obj.offsetParent)
break;obj=obj.offsetParent;}
else if(obj.x)
curleft+=obj.x;return curleft;}
var findPosY=function(obj)
{var curtop=0;if(obj.offsetParent)
while(1)
{curtop+=obj.offsetTop;if(!obj.offsetParent)
break;obj=obj.offsetParent;}
else if(obj.y)
curtop+=obj.y;return curtop;}
var uaContains=function(str)
{return(navigator.userAgent.indexOf(str)!=-1);}
var onWheelHandler=function(event)
{var delta=0;if(!event)event=window.event;if(event.wheelDelta)
{delta=event.wheelDelta/120;if(window.opera)delta=-delta;}
else if(event.detail)
delta=-event.detail*3;if(keepDeltaAtPlusMinusThree)
{if(delta>0)delta=3;else if(delta==0)delta=0;else delta=-3;}
if(delta)
{var thisFlashMovieId=null;for(var j in f)
if(f[j]!=null&&f[j]==event.currentTarget)thisFlashMovieId=j;var thisMouse;if(uaContains("Camino"))
thisMouse={x:event.layerX,y:event.layerY};else if(uaContains('Firefox'))
thisMouse={x:(event.layerX-findPosX(event.currentTarget)),y:(event.layerY-findPosY(event.currentTarget))};else
thisMouse={x:event.offsetX,y:event.offsetY};thisMouse.ctrlKey=(uaContains('Mac'))?(event.metaKey||event.ctrlKey):event.ctrlKey;thisMouse.altKey=event.altKey;thisMouse.shiftKey=event.shiftKey;thisMouse.buttonDown=false;if(thisMovie(thisFlashMovieId).dispatchExternalMouseWheelEvent)
thisMovie(thisFlashMovieId).dispatchExternalMouseWheelEvent(delta,thisMouse.x,thisMouse.y,thisMouse.ctrlKey,thisMouse.altKey,thisMouse.shiftKey,thisMouse.buttonDown);};if(event.preventDefault)event.preventDefault();event.returnValue=false;}
return{initCaptureFor:function(aFlashObjectId)
{if(uaContains('Mac')||uaContains('Safari'))
{var parentdiv=document.getElementById(aFlashObjectId).parentNode;while(parentdiv!=null&&parentdiv.nodeName!="DIV")
parentdiv=parentdiv.parentNode;if(parentdiv!=undefined&&parentdiv!=null)
{f[aFlashObjectId]=parentdiv;if(parentdiv.addEventListener)parentdiv.addEventListener('DOMMouseScroll',onWheelHandler,false);parentdiv.onmousewheel=onWheelHandler;return true;}
else
return false;}
else
return false;}};}();