$(document).ready(function(){	


	$(".subNav").hide();

	$(".navigation .hasSub").click( function(){
		
		var $subNav = $(this).children(".subNav");	
						
		$(".hasSub").removeClass("navActive");

		$(".subNav").slideUp("slow", 
			function(){}
		);
		
		$(this).addClass("navActive");
		
		$subNav.slideDown("slow", 
			function(){}
		);
		
	});
		
	
	$(".navigation a").hover(
		function(){
			if ($(this).children("img").attr("src").indexOf("-active") == -1) {
				
				var newSrc = $(this).children("img").attr("src").replace(".png", "-active.png");
				$(this).children("img").attr("src", newSrc);
				}else{
					$(this).addClass("active");
			}
		},
		function(){		
			if ($(this).hasClass("active")!=true) {
				if ($(this).children("img").attr("src").indexOf("-active.png") != -1) {
					var oldSrc = $(this).children("img").attr("src").replace("-active.png", ".png");
					$(this).children("img").attr("src", oldSrc);
				}
			}
		}
	);

});