jQuery(document).ready(function()
{
	//imagebutton, hyperlink and image rollovers
	jQuery("input[type=image].rollover, a.rollover img, img.rollover").mouseover(function(){
		jQuery(this).attr("src",jQuery(this).attr("src").replace(/(\.[^.]+)$/, 'Hi$1'));
	});
	
	jQuery("input[type=image].rollover, a.rollover img, img.rollover").mouseout(function(){
		jQuery(this).attr("src",jQuery(this).attr("src").replace(/Hi(\.[^.]+)$/, '$1'));
	});
});