$(document).ready(function()
{

	//homepage banners
	//hover over nav link
	$("#nav li a").hover(function()
	{
		var current = $(this).parent().parent().find(".selected").attr("class").replace(" selected", "").toString();
		var hovered = $(this).parent().attr("class").replace(" selected", "").toString();
		var banner = $("#banner");
		var nav = $("#nav");
		
		if (current !== hovered)
		{
			//fade hovered slide in
			banner.find("." + hovered).fadeIn("5", function(){
				$(this).addClass("selected");
			});
			
			//animate text colour change
			nav.find("." + current).animate({ opacity: 0.1 }, 5, function(){
				//hide current nav button
				nav.find("." + current).removeClass("selected");

				//hide current nav button
				nav.find("." + current).css("opacity", 1);

				//show hovered nav button
				nav.find("." + hovered).addClass("selected");
			});

			//fade current slide out
			banner.find("." + current).fadeOut("5",function(){
				$(this).removeClass("selected");
			});
		}
	}, function(){});

	//preload banner images
	$.preLoadImages("/d/home/ciscohcs.jpg", "/d/home/enterprise.jpg", "/d/home/sp.jpg");

	//homepage news and events
	$("#news ul").cycle({
		fx:			'turnLeft',
		pause:		1,
		timeout:	7000,
		cleartype: 	true,
		cleartypeNoBg: true,
		speed:		1500
	});

	//homepage testimonials
	$("#testimonials ul").cycle({ 
	    fx:    'fade', 
	    pause:  1,
		speed:    1500, 
		cleartype: 	true,
		cleartypeNoBg: true,
		timeout:  9000 
    });

/*
	$("#banner li.ciscohcs a").click(function(e)
	{
		//e.preventDefault();
		//url = $(this).attr("href").toString();
		var url = "http://www.angelvisiontech.com/clients/voss/";
		//url = "/d/media/hcs-presentation/index.html";
		$.prettyPhoto.open(url,'','');
	});
*/
});