<!-- //hide from legacy browsers

aboutnormal = new Image();
aboutnormal.src = "./images/nav_about.gif";
aboutover = new Image();
aboutover.src = "./images/nav_about_on.gif";

bearsnormal = new Image();
bearsnormal.src = "./images/nav_bears.gif";
bearsover = new Image();
bearsover.src = "./images/nav_bears_on.gif";

contactnormal = new Image();
contactnormal.src = "./images/btn_contact.gif";
contactover = new Image();
contactover.src = "./images/btn_contact_on.gif";

function swap(){
	if (document.images){
		for (var x = 0; x < swap.arguments.length; x += 2) {
			document[swap.arguments[x]].src = eval(swap.arguments[x+1] + ".src");
		}
	}
}

// end hide -->