$(document).ready(function() {	

	$('#F1Link').click(function(e) {
		e.preventDefault();
		if (f1Win) {
			f1Win.close();
		}
		
		var f1Win=window.open($(this).attr('href'),f1Win,'width=650,height=750,toolbar=0,resizable=1,menubar=0,scrollbars=1,status=0');
		
	});

	$("a#sup").mouseover(function(){
		$("#sub").slideDown('medium').show();
	});

	$('#Blogs').mouseleave(function(){
		
		$('#sub').slideUp('slow');
	});

	//Execute the slideShow, set 4 seconds for each image
	slideShow(5000);

});

function slideShow(speed) {


	//append a LI item to the UL list for displaying caption
	$('ul.slideshow').append('<li id="slideshow-caption" class="caption"><div class="slideshow-caption-container"><h3></h3><p></p></div></li>');

	//Set the opacity of all images to 0
	$('ul.slideshow li').css({opacity: 0.0});
	
	//Get the first image and display it (set it to full opacity)
	$('ul.slideshow li:first').css({opacity: 1.0});
	
	//Get the caption of the first image from REL attribute and display it
	$('#slideshow-caption h3').html($('ul.slideshow a:first').find('img').attr('title'));
	$('#slideshow-caption p').html($('ul.slideshow a:first').find('img').attr('alt'));
		
	//Display the caption
	$('#slideshow-caption').css({opacity: 0.7, bottom:0});
	
	//Call the gallery function to run the slideshow	
	var timer = setInterval('gallery()',speed);
	
	//pause the slideshow on mouse over
	$('ul.slideshow').hover(
		function () {
			clearInterval(timer);
		}, 	
		function () {
			timer = setInterval('gallery()',speed);
		}
	);
	
}

function gallery() {


	//if no IMGs have the show class, grab the first image
	var current = ($('ul.slideshow li.show')?  $('ul.slideshow li.show') : $('#ul.slideshow li:first'));

	//Get next image, if it reached the end of the slideshow, rotate it back to the first image
	var next = ((current.next().length) ? ((current.next().attr('id') == 'slideshow-caption')? $('ul.slideshow li:first') :current.next()) : $('ul.slideshow li:first'));
		
	//Get next image caption
	var title = next.find('img').attr('title');	
	var desc = next.find('img').attr('alt');	
		
	//Set the fade in effect for the next image, show class has higher z-index
	next.css({opacity: 0.0}).addClass('show').animate({opacity: 1.0}, 1000);
	
	//Hide the caption first, and then set and display the caption
	$('#slideshow-caption').hide("normal", function () {
			//Display the content
			$('#slideshow-caption h3').html(title);
			$('#slideshow-caption p').html(desc);				
			$('#slideshow-caption').show("normal");	
	});		

	//Hide the current image
	current.animate({opacity: 0.0}, 1000).removeClass('show');

}