// PopUp
function popUp(URL, w, h, id, props) {
	day = new Date();
	id = (id) ? id : ("popup"+day.getTime());
	p = (props) ? props : "toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,left=112,top=84";
	eval(id + " = window.open(URL, '" + id + "', 'width="+w+",height="+h+","+props+"');");
}
	
// Image Functions
function preload(imgObj,imgSrc) {
	if (document.images) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}
function changeImage(layer,imgName,imgObj) {
	if (document.images) {
		if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src')
		else document.images[imgName].src = eval(imgObj+".src")
	}
}