function WinPopUp(name, URL, w, h, l, t) {
		var x = screen.width;
		var y = screen.height;
		l = x/2-w;
		if (l<=0) l=100;
		t = (y-h)-120;
		if (t<=0) t=100;
		eval(name + "popup = window.open(URL, '" + name + "', 'toolbar=0,scrollbars=yes,location=0,statusbar=yes,menubar=0,resizable=yes,width=" + w + ",height=" + h + ",left=" + l + ",top=" + t + "');");
	}	
	
	function swapPhoto(imgTag) {
		document.getElementById('swap').innerHTML = imgTag;
	}