var subnav;

 function setHighlight(element)
 {
	element.style.fontWeight = "bold";
 }
 function unsetHighlight(element)
 {
	element.style.fontWeight = "";
 }
 function navHighlight(elementId)
 {
	$('.NavImg').attr("src", nav_blank.src);
	$('#img-'+elementId).attr("src", nav_arrow.src);

 }

 function navUnHighlight(elementId)
 {
	
 }


  nav_blank = new Image();
  nav_blank.src = "/images/blank.gif";

  nav_arrow = new Image();
  nav_arrow.src = "/images/Arrow.gif";

  var listItems = '.TopLink';
  var subItems = '.SubLink';
  var selectedListItems = '.TopLink-Selected';

 $(document).ready(function(){

	setTimeout(function() {
			$('#Content').fadeIn(1000);
		}, 1000);

	//$('.SubNav').hide();

	$(listItems).hover(
		function() {

			navHighlight(this.id);

			if(!subnav) {
				$('.SubNav').hide();
				$('#subnav-'+this.id).fadeIn(500);
			} else {
				subnav.hide();
				$('#subnav-'+this.id).show();
			}

			subnav = $('#subnav-'+this.id);
		},
		function() {
		}
	);

	$(subItems).hover(
		function() {
			$('.SubNavImg').attr("src", nav_blank.src);
			$('#sub-img-'+this.id).attr("src", nav_arrow.src);
		},
		function () {
			$('#sub-img-'+this.id).attr("src", nav_blank.src);
		}
	);

	$('#NavContainer').hover(
		function () {},
		function () {
			$('.SubNav').hide();
			$('.NavImg').attr("src", nav_blank.src);
			subnav = false;
		}
	);

	$(selectedListItems).hover(
		function () {
			$('.SubNav').hide();
			$('.NavImg').attr("src", nav_blank.src);
			subnav = false;
		},
		function () {
		}
	);

 });