var mouseX = 0;
        var mouseY = 0;
        
        var IE = document.all?true:false;
        if (!IE) document.captureEvents(Event.MOUSEMOVE)
        document.onmousemove = getMouseXY;
 
        var tempX = 0;
        var tempY = 0;
 
        function getMouseXY(e) {
            if (IE) { // grab the x-y pos.s if browser is IE
                tempX = event.clientX + document.body.scrollLeft;
                tempY = event.clientY + document.body.scrollTop;
            }
            else {  // grab the x-y pos.s if browser is NS
                tempX = e.pageX;
                tempY = e.pageY;
            }  
            if (tempX < 0){tempX = 0;}
            if (tempY < 0){tempY = 0;}  
    
            mouseX = tempX;
            mouseY = tempY;
            return true;
        }
        
        function HideOverlayPanel() 
        {
          var pnl = document.getElementById('PnlMouseover');
          pnl.style.display = 'none';
          pnl.style.top = '0px';
          pnl.style.left = '0px';
        }

        function ShowOverlayPanel(text) 
        {
          var pnl = document.getElementById('PnlMouseover');
          var pnlText = document.getElementById('PnlMouseoverText');
          pnl.style.top = (mouseY+10)+'px';
          pnl.style.left = (mouseX+10)+'px';
          pnlText.innerHTML = text;
          pnl.style.display = 'block';
          
          //setTimeout("HideOverlayPanel()",5000);
        }