//Open pop-up window 
function openwindow(mywindow,mywidth,myheight){ 
window.open(mywindow,"New","status=no,toolbar=no,scrollbars=yes,left=10,top=10,width=" + mywidth + ",height=" + myheight + "");
}
//show hotels nav
function showHotels() {
 document.all.hotelsNav.style.visibility='visible';
}
//hide hotels nav
function hideHotels(div) {
	div.style.visibility='hidden';
}