// Expand Image function from KusabaX
function expandimg(id, imgurl, thumburl) {
	element = document.getElementById(id);
	var thumbhtml = '<img src="' + thumburl + '">';
	/* God I hate IE */
	var thumbhtml_ie = '<img src="' + thumburl + '">';
	if (element.innerHTML.toLowerCase() != thumbhtml && element.innerHTML.toLowerCase() != thumbhtml_ie) {
		element.innerHTML = thumbhtml;
	} else {
		element.innerHTML = '<img src="' + imgurl + '">';
	}
}

// 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";
			}
	}
}

// Replace Text
function replacetxt(id, txt) {
	element = document.getElementById(id);
	var original = element.innerHTML ;
	element.innerHTML = txt;
}