JS: IE7 multiple class fix

gistfile1

(function($) { // jQuery no conflict container

	"use strict"; // strict mode on!

	new function() { // class container

		// map this to that (to use this in anonymous functions)
		var that = this;

		// fires initial Event...
		$(document).ready(function() { 
			that.fixIE7Classes();
		});

		/**
		 * Fixes IE7 + < multiple classes bug...
		 * @return {null}
		 */
		this.fixIE7Classes = function() {

			if ($.browser.msie && $.browser.version < 8)
			{ 
				$("*").each(function()
				{
					var $obj = $(this);
					var classes =  $obj.attr("class");
					if (typeof(classes) == "string" && classes != "")
					{
						var classList = classes.split(" ")
						if (classList.length > 1)
						{
							$obj.attr("class", "");	
							$.each(classList, function(k, v) {
								$obj.addClass(v);
							})
						}
					}
				});
			}

		}

	} // class container closed 
})(jQuery); // jQuery no conflict container closed