<!--
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		btn_portfolio_over = newImage("images/btn_portfolio-over.jpg");
		btn_about_over = newImage("images/btn_about-over.jpg");
		btn_press_over = newImage("images/btn_press-over.jpg");
		btn_contact_over = newImage("images/btn_contact-over.jpg");
		preloadFlag = true;
	}
}

function makevisible(cur,which){
		if (which==0) { 
		cur.filters.alpha.opacity=100 
		} else { 
		cur.filters.alpha.opacity=75 
		}
}

function HideAll() {
	changeImages('btn_about', '/images/btn_about.jpg');
	changeImages('btn_contact', '/images/btn_contact.jpg'); 
	changeImages('btn_portfolio', '/images/btn_portfolio.jpg');
	changeImages('btn_press', '/images/btn_press.jpg');
}


-->