var ai = 0;
if (document.getElementById) {
	ai = 1; 
}
function fd(objectId, wS) {
	if (ai) return wS ? document.getElementById(objectId).style:document.getElementById(objectId); 
}

function pw() {
	return window.innerWidth != null? window.innerWidth: document.body.clientWidth != null? document.body.clientWidth:null;
}

function mouseX(evt) {
	if (evt.pageX) return evt.pageX; 
	else if (evt.clientX)return evt.clientX + (document.documentElement.scrollLeft ?  document.documentElement.scrollLeft : document.body.scrollLeft); 
	else return null;
}

function mouseY(evt) {
	if (evt.pageY) return evt.pageY; 
	else if (evt.clientY)return evt.clientY + (document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop); 
	else return null;
}

function popUp(evt,objectId) {
	if (document.getElementById) {
		var wp = pw(); 
		ds = fd(objectId,1); 
		dm = fd(objectId,0); 
		st = ds.visibility; 
		if (dm.offsetWidth) ew = dm.offsetWidth; 
		else if (dm.clip.width) ew = dm.clip.width;
		if (dm.offsetHeight) eh = dm.offsetHeight + 18; 
		else if (dm.clip.height) eh = dm.clip.height + 18; 
		if (st == "visible" || st == "show") { 
			ds.visibility = "hidden"; 
		} else {
			tv = mouseY(evt) - eh; 
			lv = mouseX(evt) - (ew/2);
			lv += 'px';
			tv += 'px';
			ds.left = lv; 
			ds.top = tv; 
			ds.visibility = "visible";
		}
	}
}