(function($) {

	var IE = $.browser.msie && /MSIE\s(5\.5|6\.)/.test(navigator.userAgent);
	
	$.fn.extend({
		fixPNG: IE ? function() {
			return this.each(function () {
				var image = $(this).css('backgroundImage');
				//this.style.backgroundImage.indexOf('.png') != -1;
				if (image.match(/^url\(["']?(.*\.png)["']?\)$/i)) {
					image = RegExp.$1;
					var sizingMethod = $(this).css('background-repeat') != 'no-repeat' ? 'scale' : 'crop';
					$(this).css({
						'backgroundImage': 'none',
						'filter': "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=" + sizingMethod + ", src='" + image + "')"
					});
					/*.each(function () {
						var position = $(this).css('position');
						if (position != 'absolute' && position != 'relative')
							$(this).css('position', 'relative');
					});*/
				}
			});
		} : function() { return this; },

		unfixPNG: IE ? function() {
			return this.each(function () {
				$(this).css({'filter': '', backgroundImage: ''});
			});
		} : function() { return this; }
	});
	
})(jQuery);