$(document).ready(function() {
			
			$("img[@src$=png], .drop_shadow_top").pngfix({
				sizingMethod: "scale"
			});
			
			$("img[@src$=png], .drop_shadow_middle").pngfix({
				sizingMethod: "scale"
			});
			
			$("img[@src$=png], .sidebar_bg").pngfix({
				sizingMethod: "scale"
			});
});