jQuery.jQueryRandom = 0;
jQuery.extend(jQuery.expr[":"],
{
    random: function(a, i, m, r) {
        if (i == 0) {
            jQuery.jQueryRandom = Math.floor(Math.random() * r.length);
        };
        return i == jQuery.jQueryRandom;
    }
});

$(function()
{

	preload_image_object = new Image();
	image_url = new Array();
	image_url[0] = "/extensions/mehituse/images/contentbg/1.png";
	image_url[1] = "/extensions/mehituse/images/contentbg/2.png";
	image_url[2] = "/extensions/mehituse/images/contentbg/3.png";
	image_url[3] = "/extensions/mehituse/images/contentbg/4.png";


	var i = 0;
	for(i=0; i<=3; i++) 
	{
		 preload_image_object.src = image_url[i];
	} 
  

	var changeslide = function()
	{
		$('#index-image img').fadeOut(1000);
	    img = $('#index-image').find('img:not(:last-child):random').fadeIn(1000);
		img.appendTo('#index-image');
	}
	setInterval(changeslide, 3000);
	changeslide();


	$(".body").fadeIn();
	jQuery('a[rel*=facebox]').facebox();

	var next = $($('.GalleryThumbnail').find('a')[1]); 
	var prev = $('.GalleryThumbnail a:last'); 


	$('.thumbclick').live('click',function () 
	{
	
		$('#facebox .picturewindow').html('<img align="center" src="'+$(this).attr('href')+'">').ready(function ()
		{ 
			/*$('.picturewindow').css('height', height);*/
		}); 
		

		$('.imagetitle').html ($(this).attr('title'));

		next = $('#div-'+$(this).attr('id')).next().find('a'); 
		prev = $('#div-'+$(this).attr('id')).prev().find('a'); 


		if (!next.length)
			next = $($('.GalleryThumbnail').find('a')[0]); 

		if (!prev.length)
			prev = $('.GalleryThumbnail a:last'); 

		return false;
	});
	$('.next').live('click', function ()
	{

		$('#facebox .picturewindow').html('<img align="center" src="'+next.attr('href')+'">').ready(function (){ /*$('.picturewindow').css('height', height);*/ }); 
		$('.imagetitle').html (next.attr('title'));

		next = $('#div-'+next.attr('id')).next().find('a'); 
		prev = $('#div-'+next.attr('id')).prev().find('a'); 

		if (!next.length)
			next = $($('.GalleryThumbnail').find('a')[0]); 

		if (!prev.length)
			prev = $('.GalleryThumbnail a:last'); 
		
		return false; 
	});
	$('.prev').live('click', function ()
	{
		
		$('#facebox .picturewindow').html('<img align="center" src="'+prev.attr('href')+'">').ready(function (){/* $('.picturewindow').css('height', height);*/ }); 
		$('.imagetitle').html (prev.attr('title'));
		next = $('#div-'+prev.attr('id')).next().find('a'); 
		prev = $('#div-'+prev.attr('id')).prev().find('a'); 

		if (!next.length)
			next = $($('.GalleryThumbnail').find('a')[0]); 

		if (!prev.length)
			prev = $('.GalleryThumbnail a:last'); 
		
		return false; 
	});
});