function findPos(obj) {
    var x = y = 0;
    if (obj.offsetParent) {
           x = obj.offsetLeft
           y = obj.offsetTop
           while (obj = obj.offsetParent) {
                   x += obj.offsetLeft
                   y += obj.offsetTop
           }
    }
    return {X:x,Y:y};
}


	
function createLayer(obj, toolTipText)
{							
			
    document.getElementById("toolTip").style.visibility = '';
    document.getElementById("toolTip").innerHTML=toolTipText;				
	
    pos = findPos(obj);							
	
    var w=document.getElementById("toolTip").scrollWidth;
    //document.title=w;
    var l = pos.X + 12 - w/2;
    var t = pos.Y + 30;	
	
    var max;
    if (document.all)max = document.body.clientWidth;
    else max= outerWidth;
    if(l + w > max)
	    l = max-w-20;

    document.getElementById("toolTip").style.left = l;
    document.getElementById("toolTip").style.top = t;							
}

function deleteLayer()
{			
	document.getElementById("toolTip").style.visibility = 'hidden';
}