// Extended Tooltip Javascript
// copyright 9th August 2002, 3rd July 2005, 24th August 2008
// by Stephen Chapman, Felgall Pty Ltd

// permission is granted to use this javascript provided that the below code is not altered
function pw() 
{
	return window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth
}; 
function mouseX(evt) 
{
	return evt.clientX ? evt.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) : evt.pageX;
} 
function mouseY(evt) 
{
	return evt.clientY ? evt.clientY + (document.documentElement.scrollTop || document.body.scrollTop) : evt.pageY
} 
function popUp(evt,oi) 
{
	if (document.getElementById) 
	{
		var wp = pw();
		dm = document.getElementById(oi); 
		ds = dm.style; st = ds.visibility;
	 	if (dm.offsetWidth) 
			ew = dm.offsetWidth;
		else if (dm.clip.width) ew = dm.clip.width; 
		if (st == "visible" || st == "show") 
		{ ds.visibility = "hidden"; } 
		else {
			tv = mouseY(evt) + 20; lv = mouseX(evt) - (ew/4); 
			if (lv < 2) 
			lv = 2; 
			else if (lv + ew > wp) 
			lv -= ew/2; 
			lv += 'px';
			tv += 'px';  
			ds.left = lv; 
			ds.top = tv; 
			ds.visibility = "visible";
		}

	}
}

function popUp1(evt,oi) 
{
	if (document.getElementById) 
	{
		var wp = pw();
		dm = document.getElementById(oi); 
		ds = dm.style; st = ds.visibility;
	 	if (dm.offsetWidth) 
			ew = dm.offsetWidth;
		else if (dm.clip.width) ew = dm.clip.width; 
		if (st == "visible" || st == "show") 
		{ ds.visibility = "hidden"; } 
		else {
			tv = mouseY(evt) + 20; lv = mouseX(evt) - (ew/4); 
			if (lv < 2) 
			lv = 2; 
			else if (lv + ew > wp) 
			lv -= ew/2; 
			lv += 'px';
			tv += 'px';  
			ds.left = lv; 
			ds.top = tv; 
			ds.visibility = "visible";
		}
		return false;
	}
}