$(document).ready(function() {
		$('img.rollover').hover(function() {   this.src = this.src.replace("_off","_over");  }, function() {  this.src = this.src.replace("_over","_off"); });
		$('a.delete').click(function() {
				return confirm("Are you sure you want to delete this?  This cannot be undone.");
									 });

});