Could someone help fix this random img html? Options

[irockoften]

I've used this code before and had no problem, but now it's just not working. I've hosted the pics on both xanga and another site but it's just not working.

<!-- begin code provided by createblog.com -->
<script type='text/javascript'>
var image = new Array();
// change this to reflect your set of banners
image[0] = ‘http://i.xanga.com/Irockoften/website%20banner%201%20(stars%20and%20moon).JPG’;
image[1] = ‘http://i.xanga.com/Irockoften/website%20banner%202%20(stars).JPG’;
image[2] = ‘http://i.xanga.com/Irockoften/website%20banner%203%20(block%20letters).JPG';
image[3] = ‘http://i.xanga.com/Irockoften/website%20banner%204%20(retro%20block%20letters).JPG’;
image[4] = ‘http://i.xanga.com/Irockoften/website%20banner%205%20(black%20and%20white).JPG’;
image[5] = ‘http://i.xanga.com/Irockoften/website%20banner%206%20(green%20saturns).JPG’;
image[6] = ‘http://i.xanga.com/Irockoften/website%20banner%207%20(olive).JPG’;
image[7] = ‘http://i.xanga.com/Irockoften/website%20banner%208%20(red%20and%20green).JPG’;

var index = Math.floor(Math.random() * image.length);
document.write('<img src='+ image[index] +'>');
</script>
<!-- end code provided by createblog.com -->

help!