backgroundSize : function ( element ) {
		var background = new Image();
		var url = '';

		url = element.css('background-image').match(/(?:url\()(.*)(?:\))/m)[1];

		background.src = url;
		if(background.width == 0 && background.height == 0){
			img = $('<img src="'+url+'" class="hidden" />').appendTo(self).load(function(){
				background.width = $(this).width();
				background.height = $(this).height();
				$(this).remove();
			});
		}


		return {"w": background.width, "h": background.height};
	}