//--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
var  lastScrollY=0; 
 function initAd() 
{
    if(document.getElementById("AdLayer") == null || typeof(document.getElementById("AdLayer")) == "undifined")
    {return;}
    document.getElementById("AdLayer").style.posTop = -100;
    document.getElementById("AdLayer").style.visibility = 'visible';     
    MoveLayer('AdLayer');
}
function scrollIt()
{
           var object =  document.getElementById("AdLayer");
            diffY=document.documentElement.scrollTop;
            diffH = object.style.posTop;
            percent=.3*(diffY-lastScrollY);
            if(percent>0)percent=Math.ceil(percent);
            else percent=Math.floor(percent);
            alert(diffH+diffY);
            object.style.top=diffH+diffY;
            lastScrollY=lastScrollY+percent;
           
}
function MoveLayer(layerName) 
{
    var x = 1;
    var y = 92;        
    var diff = (document.body.scrollTop + y - document.getElementById("AdLayer").style.posTop)*.40;
    y = document.documentElement.scrollTop + y; //- diff;
    eval("document.getElementById('" + layerName + "').style.posTop = y");
    eval("document.getElementById('" + layerName + "').style.posright = x");        
    setTimeout("MoveLayer('AdLayer');", 20);
}