// Detect if the browser is IE or not.
// If it is not IE, we assume that the browser is NS.
var IE = document.all?true:false

// Temporary variables to hold mouse x-y pos.s
var tempX = 0
var tempY = 0

// If NS -- that is, !IE -- then set up for mouse capture
if (!IE) document.captureEvents(Event.MOUSEMOVE)

// Set-up to use getMouseXY function onMouseMove
document.onmousemove = getMouseXY;



// Main function to retrieve mouse x-y pos.s




function getMouseXY(e) {
    try 
    {
        if (IE) { // grab the x-y pos.s if browser is IE
            tempX = event.clientX + document.documentElement.scrollLeft
            tempY = event.clientY + document.documentElement.scrollTop
        } else {  // grab the x-y pos.s if browser is NS
            tempX = e.pageX
            tempY = e.pageY
        }  
        // catch possible negative values in NS4
        if (tempX < 0){tempX = 0}
        if (tempY < 0){tempY = 0}  
        
        if( document.getElementById("rugInfoPanel").style.display=="block" )
            setInfoPannelPos();
        
        return true
    } 
    catch ( exp ) 
    {
        return true
    }
}

function setInfoPannelPos() {
    if( tempY > 0 && tempX > 0 ) 
    {
        if( tempY - 500 > 0 && tempY - (document.documentElement.scrollTop +200) > 0)
          document.getElementById("rugInfoPanel").style.top = (tempY - document.getElementById("rugInfoPanel").offsetHeight - 5) + "px";
        else
          document.getElementById("rugInfoPanel").style.top = (tempY + 5) + "px";
          
        if( tempX - 450 > 0 )
          document.getElementById("rugInfoPanel").style.left = (tempX - document.getElementById("rugInfoPanel").offsetWidth - 5) + "px";
        else
          document.getElementById("rugInfoPanel").style.left = (tempX + 5) + "px";
    }
    else 
    {
        document.getElementById("rugInfoPanel").style.top = "-1000px";
    }
}