$(document).ready(function() {
	$(".frame").each(function() {
		var sides = Array('top','bottom','left','right');
		for(var side in sides) {
			$(this).append('<img class="' + sides[side] + '" src="http://www.plexlondon.com/list/images/border_' + sides[side] + '.png\">');
		}
	});
});