text: (function($){	
  	$.fn.exchange = function(options) {  
  		
  		var defaults = {
  		};
  		var options = $.extend(defaults, options);
  		(readCookie('css')) ? exchangeCSS(readCookie('css')) : "";
  		
  		return this.each(function() {  
  			obj = $(this);
  			$("#exchanger").css({"display":"block"});
  			//click event on change css buttons
  			
  			$("select", obj).change(function(e){
  					exchangeCSS($(this).val());
  					return false;
  			});
  			
  		});  
  		
  		function createCookie(name,value,days) {
  			if (days) {
  				var date = new Date();
  				date.setTime(date.getTime()+(days*24*60*60*1000));
  				var expires = "; expires="+date.toGMTString();
  			}
  			else var expires = "";
  			document.cookie = name+"="+value+expires+"; path=/";
  		}
  		function readCookie(name) {
  			var nameEQ = name + "=";
  			var ca = document.cookie.split(';');
  			for(var i=0;i < ca.length;i++) {
  				var c = ca[i];
  				while (c.charAt(0)==' ') c = c.substring(1,c.length);
  				if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  			}
  			return null;
  		}
  		function exchangeCSS(css){
  			$('link').each(function() {
  				var _link = $(this);
  				_link.attr("disabled",true);
  				(_link.attr('title') == css) ? _link.attr("disabled",false) : "";
  			});
  			createCookie('css', css, 365);
  		}
  		
  	};
  })(jQuery);
  	