function addRolloversToList(_element) {
	var navElements = _element;
	navElements.each(function(i){
		    $(navElements[i]).hover(
			 function() {
				curr = $(this).find("img").attr("src");
				if(curr.indexOf("_on.gif")!=-1) return;
				$(this).find("img").attr("curr",curr);	
				overlen = curr.length;
				over = curr.substr(0, overlen-4);
				over = over+'_over.gif';
				$(this).find("img").attr({ src: over});
			 },
			 function() {
				$(this).find("img").attr({ src: $(this).find("img").attr("curr")});
			 }
			);

			
			$(navElements[i]).find("img").each(function(i) {
				temp = this.src;
				prelen = temp.length;
				pre = temp.substr(0, prelen-4);
				pre = pre+'_over.gif';
				preload_image_object = document.createElement("img");
				preload_image_object.src = pre;
			});
		});//end each
}

//set navigation rollovers
$(document).ready(function() {
		addRolloversToList($("#menu ul > li > a"));
		//show date
		var days = ["Sunday","Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
		var months = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", 	"October", "November", "December");
		var currentDate = new Date();
		var day = currentDate.getDay();
		var date = currentDate.getDate();
		var month = currentDate.getMonth();
		var year = currentDate.getFullYear();
		$("#date").html(days[day] + " " + date  + " " + months[month] + " " + year );
});