razorg1991,
если у вас всё правильно тогда куда делось jQuery ?
<!DOCTYPE HTML>
<html>
<head>
<title>Untitled</title>
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="http://www.w3blender.com/codecanyon/bgstretcher/bgstretcher/js/jquery-bgstretcher-3.1.2.min.js"></script>
<script>
$(document).ready(function(){
// Initialize Backgound Stretcher
$('body').bgStretcher({
images: ['http://www.w3blender.com/codecanyon/bgstretcher/sample-images/sample-2.jpg', "http://www.w3blender.com/codecanyon/bgstretcher/sample-images/sample-1.jpg"],
slideDirection: 'N',
maxWidth: 'auto',
maxHeight: 'auto',
nextSlideDelay: 7000,
slideShowSpeed: 2000,
transitionEffect: 'fade',
sequenceMode: 'normal',
buttonPrev: '#prev',
buttonNext: '#next',
pagination: '#nav',
anchoring: 'left center',
anchoringImg: 'left center'
});
});
</script>
</head>
<body>
</body>
</html>