(function($) {
	$(document).ready(function() {
		function changeImage()
		{
			$('.sys_homeIntro').fadeTo(rotator.first ? 1 : rotator.speed, 0.01, function() {			
				$(this).css({ 'background-image':'url(' + rotator.folder + rotator.images[rotator.index] + rotator.extension + ')'}).fadeTo(rotator.speed, 1);
			});
			rotator.index++;
			rotator.first = false;
			if (rotator.index >= rotator.images.length)
				rotator.index = 0;
		}
	
		function intervalTrigger() {
      			setInterval( changeImage, 10000);
   		}; 

		var rotator = {
			extension: '.jpg',
			first: true,
			folder: '/SiteElements/Images/FrontPics/',
			index: 1,
			images: [
				//'FEAwards',
				'19-12-1',
				'19-12-2',	
				'19-12-3',
				'19-12-4',		
				'19-12-5',											
				'ClaireHutchings',
				'FrontSection',
				'LandsEnd-group',
				'Front',
				'college-frontage',
				'CharlotteSt',
				'HollandSt',
				'Entrance',
				//'grad3',
				'EntranceLobby',
				//'careers',
				'EntranceLobby2',
				//'chefs',
				//'nails',
				'prize-group1',
				'Atrium',
				'Atria',
				//'students-classroom',
				'Studentcafe',
				'TRoom',
				//'reservoir',
				//'NewFront6',
				//'547',
				//'rugby',
				//'sportstherapy',
				'StudentHub',
				//'NewFront15',
				'grad5',
				'PostgraduateHub',
				'PGhub',
				'PGspace',
				'bridge',
				//'SBMv2',
				//'NewFront10',
				'skyline',
				//'NewFront7',
				//'729',
				//'NewFront12',
				//'maltings',
				'students-library'
				//'nepal'
			],
			speed: 1500
		};
		$('.sys_homeIntro').css({ 'background-image' : 'none' });
		$.preload(rotator.images, {
			base: rotator.folder,
			ext: rotator.extension
		});
		rotator.index = Math.floor(Math.random() * rotator.images.length);
		changeImage();
		intervalTrigger();
		
		$('.sys_advert_image_small img').each(function() {
			var img = $(this);
			img.attr('title', img.attr('alt'));
		});
	});
})(jQuery);