function ShowBox(evt,box,image){
/*simple browser detection in order to choose between using pageX (does not work in IE) and clientX*/
	var IE=false;
	if(navigator.appName == "Microsoft Internet Explorer")
	IE = true;

	if(IE)
	{
		x = evt.clientX + document.body.scrollLeft;
		y = evt.clientY + document.body.scrollTop;
	}
	else
	{
		x = evt.pageX;
		y = evt.pageY;
	}
	document.discImage.src = image;
/*display the box at ##px from the mouse pointer*/
	obj = document.getElementById(box);
	obj.style.left = (x + 5) + 'px';
	obj.style.top = (y + 5) + 'px';
	obj.style.visibility = 'visible';
}

function closeBox(box){
/*Hide the box on close event*/
	obj = document.getElementById(box);
	obj.style.visibility = 'hidden';
}