// Extended Tooltip Javascript
// copyright 9th August 2002, 3rd July 2005
// by Stephen Chapman, Felgall Pty Ltd
// permission is granted to use this javascript provided that the below code is not altered
var DH = 0;var an = 0;var al = 0;var ai = 0;
if (document.getElementById) 
	{
		ai = 1; 
		DH = 1;
	}else 
	{
		if (document.all) 
		{
			al = 1; 
			DH = 1;
		} else 
		{ 
			browserVersion = parseInt(navigator.appVersion); 
		if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) 
			{an = 1; DH = 1;
			}
		}
	} 

function fd(oi, wS) 
{
	if (ai) return wS ? document.getElementById(oi).style:document.getElementById(oi); 
	if (al) return wS ? document.all[oi].style: document.all[oi]; 
	if (an) return document.layers[oi];
}

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 popUpToolTip(evt,oi) 
{
	if (DH) 
	{
		var wp = pw(); 
		ds = fd(oi,1); 
		dm = fd(oi,0); 
		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); 
			if (lv < 2) 
				lv = 2; 
			else if (lv + ew > wp) 
				lv -= ew/2; 
			if (!an) 
			{
				lv += 'px';
				tv += 'px';
			} 
			ds.left = lv; 
			ds.top = tv;
			
			ds.visibility = "visible";
		}
	}
}

function popUpWithpos(evt,oi,x,y,width) 
{
	if (DH) 
	{
		var wp = pw(); 
		ds = fd(oi,1); 
		dm = fd(oi,0); 
		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)+y; lv = mouseX(evt)+x; 
			
			if (!an) 
			{
				lv += 'px';
				tv += 'px';
			} 
			ds.left = lv; 
			ds.top = tv;
			ds.width=width;
			ds.visibility = "visible";
		}
	}
}


function popUpWithStaticPosition(evt,oi,width) 
{
	var wp = pw(); 
		ds = fd(oi,1); 
		dm = fd(oi,0); 
		st = ds.visibility; 
		if (dm.offsetWidth) 
			ew = dm.offsetWidth; 
		else if (dm.clip.width) 
			ew = dm.clip.width; 
	if (DH) 
	{
		st = ds.visibility; 

		if (st == "visible" || st == "show") 
		{ 
			ds.visibility = "hidden"; 
		} else 
		{
			ds.width=width;
			ds.visibility = "visible";
		}
	}
}