var ns4 = (document.layers)? true:false;
var ns6 = (document.getElementById)? true:false;
var ie4 = (document.all)? true:false;
var ie5 = false;
var ie6 = false;
if (ie4) {
	if (navigator.userAgent.indexOf('MSIE 5')>0) {
		ie5 = true;
	}
	if (ns6) {
		ns6 = false;
	}
}

if (navigator.userAgent.indexOf('MSIE 6')>0) {
	ie6 = true;
}


// Capture events, alt. diffuses the overlib function.
if ( (ns4) || (ie4) || (ns6) || (ie6) ) {
	document.onmousemove = mv
	if (ns4) document.captureEvents(Event.MOUSEMOVE)
} else {
}

function mv(e)
{
	if ( (ns4) || (ns6)) {event=e; x=event.pageX; y=event.pageY;}
	else if ((ie4) || (!ie6)) {x=event.x; y=event.y;}
	if ((ie5) || (ie6)) {x=event.x+document.body.scrollLeft; y=event.y+document.body.scrollTop;}

	if (document.getElementById){
		var elt=document.getElementById("ttop");
		var elb=document.getElementById("tbottom");
		if ( (ns4) || (ie4) && (!ie6) && (!ns6) ) {
		    elt.left=x-16;
		    elt.top=y-16;
		    elb.left=x-16;
		    elb.top=y+13;
		} else if ((ns6) || (ie5) || (ie6)) {
		    elt.style.left=x-16;
		    elt.style.top=y-16;
		    elb.style.left=x-16;
		    elb.style.top=y+13;
		}
//		window.status=x.toString()+" x "+y.toString();
	}
}