//detecting mouse objects
var ns=(document.layers)
var ie=(document.all)
//capturing events
if (ns){document.captureEvents(Event.MOUSEMOVE)}
document.onmousemove = mouseMove
//x,y cordinates
function mouseMove(el) {
	if (ns) {x=el.pageX; y=el.pageY;TheLength=document.layers.length}
	if (ie) {x=event.x; y=event.y;TheLength=document.all.length}
	
}
//show the layer when mouseover
function sign(el,c) {
if (ns){
	document.layers["child"+c].visibility="show";
	}else{
	document.all["child"+c].style.visibility="visible";
	}
document.onmousemove = mouseMove
}
//hide the layer when mouseout
function hide(c) {
	if (ns){
	document.layers["child"+c].visibility="hide";
	}else{
	document.all["child"+c].style.visibility="hidden";
	}
	//release event when hiding layer
	if (ns){releaseEvents(Event.MOUSEMOVE)}
	document.onmousemove=""
}