$(document).ready(function(){
	$.preloadImages("images/nav/home.jpg", "images/nav/home_roll.jpg",
					"images/nav/boutique.jpg", "images/nav/boutique_roll.jpg",
					"images/nav/designers.jpg", "images/nav/designers_roll.jpg",
					"images/nav/gowns.jpg", "images/nav/gowns_roll.jpg",
					"images/nav/registry.jpg", "images/nav/registry_roll.jpg",
					"images/nav/events.jpg", "images/nav/events_roll.jpg",
					"images/nav/press.jpg", "images/nav/press_roll.jpg",
					"images/nav/contact.jpg", "images/nav/contact_roll.jpg");
		
	/* Look at the url to determine which nav item should be selected */			
	var loc = window.location.toString().split("/")
	loc = loc[loc.length - 1];
	if (loc.length == 0) {
		$("#mainnav li").eq(0).find("a").addClass("selected");
	}
	$("#mainnav li a[href=\""+loc+"\"]").addClass("selected");
	var selected = $(".selected").find("img");
	var on_s = selected.attr("src").replace(/.jpg$/gi,"_roll.jpg");
	selected.attr("src", on_s);
	
	/* For each list item setup rollovers and rollouts */				
	$("#mainnav li").each(function(){
		var link = $(this).children("a");
		var image = $(link).children("img");
		var imgsrc = $(image).attr("src");

		// add mouseover
		$(link).mouseover(function(){
			if (imgsrc.match(/_roll.jpg$/gi)) {
				return false;
			}
			var on = imgsrc.replace(/.jpg$/gi,"_roll.jpg");
			$(image).attr("src",on);
		});
		
		$(link).click(function(e) {
			if (imgsrc.match(/_roll.jpg$/gi)) {
				e.preventDefault();
			}

		});

		// add mouse out
		$(link).mouseout(function(){
			$(image).attr("src",imgsrc);
		});
	});
});