jQuery.fn.exists = function(){
    return this.length > 0;
}

$(document).ready(function(){
	if ($('#image_top').exists()) {
		$('#image_top').jqFancyTransitions({ 
			width: 670,
			height: 250,
			effect: 'curtain', // wave, zipper, curtain
			strips: 20, // number of strips
			delay: 3000, // delay between images in ms
			stripDelay: 100, // delay beetwen strips in ms
			titleOpacity: 0, // opacity of title
			titleSpeed: 0, // speed of title appereance in ms
			position: 'alternate', // top, bottom, alternate, curtain
			direction: 'fountainAlternate', // left, right, alternate, random, fountain, fountainAlternate
			navigation: false, // prev and next navigation buttons
			links: false // show images as links
			 });
	}
	$('#middle_left ul li ul li').hover(function(){
			$(this).stop().animate({
				marginLeft: '4px'
			}, 200);
		}, function(){
			$(this).stop().animate({
				marginLeft: 0
			}, 200);
		});
			
	$().UItoTop({ scrollSpeed: 1000 });
});