/********************************************************************
Tracking the mousemove and moves the object along.
*********************************************************************/

function popUp(event,id,xoffset,yoffset){
	layer = document.getElementById(id);
	layer.style.position = "absolute";
	layer.style.top = event.clientX - xoffset;
	layer.style.left = event.clientY - yoffset;
	layer.style.visibility = "visible";
}

function popDown(event,id){
	layer = document.getElementById(id);
	layer.style.visibility = "hidden";
}