$(document).ready(function() {		
	
	//Execute the slideShow
	slideShow();
	gallery();
});

function slideShow() {

	//Set the opacity of all images to 0
	$('#homebanners a').css({opacity: 0.0});
	
	//Get the first image and display it (set it to full opacity)
	$('#homebanners a:first').css({opacity: 1.0});
	
	//Set the caption background to semi-transparent
	$('#homebanners .textcaption').css({opacity: 0.7});

	//Resize the width of the caption according to the image width
	$('#homebanners .textcaption').css({width: $('#homebanners a').find('img').css('width')});
	
	//Get the caption of the first image from REL attribute and display it

	$('#homebanners .textbox').each(function(){
		$(this).html("<a href=\""+$('#homebanners a:first').attr("href")+"\">" + $('#homebanners a:first').find('img').attr('rel')+"</a>")
		.animate({opacity: 0.8}, 400);
	});

	//Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
	setInterval('gallery()',6000);
	
}

function gallery() {
	
	//if no IMGs have the show class, grab the first image
	
	var current = ($('#homebanners a.show')?  $('#homebanners a.show') : $('#homebanners a: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().hasClass('textcaption'))? $('#homebanners a:first') :current.next()) : $('#homebanners a:first'));	
	//Get next image caption

	var strWindowLocation = window.location.toString();
	var OfferURLRoot =  ( strWindowLocation.indexOf("localhost") > 0 ? "http://localhost/dev.hovertravel.co.uk/wwwroot/" : (strWindowLocation.indexOf("prowebgroup") > 0 ? "http://hovertravel.dev.prowebgroup.co.uk/" : "http://www.hovertravel.co.uk/" ));
	var caption = "<a href=\""+$(next).attr("href")+"\">"+next.find('img').attr('rel')+"</a>";
	var offertext = next.find('img').attr('title');
	var offerlink = next.find('img').attr('alt');
	$("#sticker").html("<p><a href=\"" + OfferURLRoot + offerlink + "\" >" + offertext + "</a></p>");

	//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 current image
	current.animate({opacity: 0.0}, 1000)
	.removeClass('show');
	
	//Set the opacity to 0 and height to 1px
	$('#homebanners .textcaption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:300 });	
	
	//Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
	$('#homebanners .textcaption').animate({opacity: 0.7},100 ).animate({height: '56px'},500 );
	
	$('#homebanners .textbox h3').animate({opacity: 1});
	
	//Display the content
	$('#homebanners .textbox').html(caption);
	
	
}