//Date: 10/30/2006
//Andy Patel

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 popUp(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 = mouse_Y; 
			lv = mouse_X;// - (ew/4); 
			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";
		}
	}
}


var mouse_X;
var mouse_Y;
var ie = document.all?true:false;
if (!ie) document.captureEvents(Event.MOUSEMOVE)
	document.onmousemove = getMouseXY;
function getMouseXY(e) {
	if (ie) { // grab the x-y pos.s if browser is IE
		mouse_X = event.clientX + document.body.scrollLeft - 150;
		mouse_Y = event.clientY + document.body.scrollTop + 20;
	}
	else { // grab the x-y pos.s if browser is NS
		mouse_X = e.pageX - 150;
		mouse_Y = e.pageY + 15;
	}
	if (mouse_X < 0){mouse_X = 0;}
	if (mouse_Y < 0){mouse_Y = 0;}
}