try { document.execCommand('BackgroundImageCache', false, true); } catch(e) {}; //ie 6 bg image fix
var headerTimer = false;

$(function(){

	// create rollover images
	$('.rollover').mouseover(function(){
		var img = $(this).find('img')[0];
		img.src = img.src.replace(/(\.[^.]+)$/, '_ovr$1');
	});
	
	var mouseout = function(){
		var img = $(this).find('img')[0];
		img.src = img.src.replace(/_ovr(\.[^.]+)$/, '$1');
	};

	$('.rollover').mouseout(mouseout);
	$('.rollover').click(mouseout); /* RESET IT FOR SAFARI BACK BUTTON PROBLEM NOT EXECUTING DOMREADY*/
	
	// Learn which items are already set on the page
	var activeHeader = $("ul#header_nav > li[class=active]");
	var activeHeaderMenu = activeHeader.children("ul");
	var activeHeaderMenuItem = $("ul#header_nav a[class=active]");
	
	// header nav
	$('ul#header_nav>li').hover(function(e){
		$(this).addClass('hover');
		$('ul', this).show();
	}, 	function(e){
			$(this).removeClass('hover');
			$('ul', this).hide();
		})

	
});