// JavaScript Document

// Below rwo functiona are for Home page slideshow
function slideShow1() {
	//Set the opacity of all images to 0
	$('#gallery1 a').css({opacity: 0.0});
	//Get the first image and display it (set it to full opacity)
	$('#gallery1 a:first').css({opacity: 1.0});
	//Set the caption background to semi-transparent
	$('#gallery1 .caption').css({opacity: 0.7});
	//Resize the width of the caption according to the image width
	$('#gallery1 .caption').css({width: $('#gallery1 a').find('img').css('width')});
	//Get the caption of the first image from REL attribute and display it
	$('#gallery1 .content').html($('#gallery1 a:first').find('img').attr('rel'))
	.animate({opacity: 0.7}, 400);
	//Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
	setInterval('gallery1()',6000);
}

function gallery1() {	
	//if no IMGs have the show class, grab the first image
	var current = ($('#gallery1 a.show')?  $('#gallery1 a.show') : $('#gallery1 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('caption'))? $('#gallery1 a:first') :current.next()) : $('#gallery1 a:first'));	
	
	//if (next.complete){
		//Get next image caption
		var caption = next.find('img').attr('rel');		
		//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);
		//alert("Ok");
		//return
		//Hide the current image
		current.animate({opacity: 0.0}, 1000)
		.removeClass('show');	
		//Set the opacity to 0 and height to 1px
		$('#gallery1 .caption').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
		$('#gallery1 .caption').animate({opacity: 0.7},100 ).animate({height: '60px'},500 );	
		//Display the content
		$('#gallery1 .content').html(caption);
	//}
}
// Slideshow function end