var rollovers=document.images?true:false;
if (rollovers) {
	var img1=new Image();
	img1.src='images/nav_home_over.gif';
	var img2=new Image();
	img2.src='images/nav_about_over.gif';
	var img3=new Image();
	img3.src='images/nav_resort_over.gif';
	var img4=new Image();
	img4.src='images/nav_faq_over.gif';
	var img5=new Image();
	img5.src='images/nav_infiniti_over.gif'; }
function nav_over(i) {
	if (rollovers) document.images[i].src='images/'+i+'_over.gif'; }
function nav_out(i) {
	if (rollovers) document.images[i].src='images/'+i+'.gif'; }