$(document).ready(function(){
	$(document).pngFix();
	
	var imageArray = $("#mainImages div.panel");
	var imageInterval = setInterval(nextImage, 5000);
	var currentImage = 0;
	var lastImage = imageArray.length - 1;
	imageArray.not(":eq(0)").css({opacity:"0", "z-index":"0"});
	function nextImage(){
		var prevImage = currentImage;
		var nextImage = currentImage + 1;
		if(nextImage > lastImage){nextImage = 0;}
		imageArray.eq(prevImage).stop().animate({opacity:"0"}, 1500);
		imageArray.eq(nextImage).stop().animate({opacity:"1"}, 1500);
		currentImage = nextImage;
	}
	
	function setupMenus_old(){
		var submenus = $("#leftMenu .submenuContainer");
		var dropdowns = $(".leftSubmenu");
		dropdowns.css({"opacity":"0"});
		
		submenus.hover(function(){
			var menuNum = submenus.index(this);
			dropdowns.eq(menuNum).css({"display":"none"}).stop().animate({"opacity":"1"}, 600);
		}, function(){
			var menuNum = submenus.index(this);
			dropdowns.eq(menuNum).stop().animate({"opacity":"0"}, 300, function(){
																																		$(this).css({"display":"block"});
																																	});
		});
	}
	
	function setupMenus(){
		var submenuContainers = $("#leftMenu .submenuContainer");
		var submenuLinks = $(".subMenu");
		var dropdowns = $(".leftSubmenu");
		dropdowns.css({"opacity":"0"});
		
		$(".submenuContainer").hover(function(){
			var menuNum = submenuLinks.index(this);
			dropdowns.eq(menuNum).css({"display":"block"}).stop().animate({"opacity":"1"}, 600);
		}, function(){
			var menuNum = submenuLinks.index(this);
			dropdowns.eq(menuNum).stop().animate({"opacity":"0"}, 600, function(){$(this).css({"display":"none"});});
		});
	}
	
	setupMenus();
	
});