new ypSlideOutMenu("menu1", "down", 13, 216, 160, 80)
	new ypSlideOutMenu("menu2", "down", 160, 216, 160, 100)
	new ypSlideOutMenu("menu3", "down", 306, 216, 160, 40)
	new ypSlideOutMenu("menu4", "down", 452, 216, 160, 20)
	new ypSlideOutMenu("menu5", "down", 746, 216, 160, 40)
	ypSlideOutMenu.writeCSS();

function normRoll(imgname, imgsrc) {
	imgsrc = "img/" + imgsrc;
	document.images[imgname].src = imgsrc;
	return true;
}

function emailvalidation(entered, alertbox) {
	with (entered) {
		apos=value.indexOf("@");
		dotpos=value.lastIndexOf(".");
		lastpos=value.length-1;
		if (apos<1 || dotpos-apos<2 || lastpos-dotpos>3 || lastpos-dotpos<2) {
			if (alertbox) {
				alert(alertbox);
			} 
			return false;
		} else {
			return true;
		}
	}
}

function emptyvalidation(entered, alertbox) {
	with (entered) {
		if (value==null || value=="" || value==0) {
			if (alertbox!="") {
				alert(alertbox);
			} return false;
		} else {
			return true;
		}
	}
}