> <HTML>  
> <HEAD>  
> <link ID="skin" rel="stylesheet" type="text/css">  
> <TITLE>换肤技术</TITLE>  
> <SCRIPT LANGUAGE=javascript>  
> <!-  
> function SetCookie(name,value){  
> var argv=SetCookie.arguments;  
> var argc=SetCookie.arguments.length;  
> var expires=(2<argc)?argv[2]:null;  
> var path=(3<argc)?argv[3]:null;  
> var domain=(4<argc)?argv[4]:null;  
> var secure=(5<argc)?argv[5]:false;  
> document.cookie=name+"="+escape(value)+((expires==null)?"":("; expires="+expires.toGMTString()))+((path==null)?"":("; path="+path))+((domain==null)?"":("; domain="+domain))+((secure==true)?"; secure":"");  
> }  
> function GetCookie(Name) {  
> var search = Name + "=";  
> var returnvalue = "";  
> if (document.cookie.length > 0) {  
> offset = document.cookie.indexOf(search);  
> if (offset != -1) {  
> offset += search.length;  
> end = document.cookie.indexOf(";", offset);  
> if (end == -1)  
> end = document.cookie.length;  
> returnvalue=unescape(document.cookie.substring(offset,end));  
> }  
> }  
> return returnvalue;  
> }  
> var thisskin;  
> thisskin=GetCookie("nowskin");  
> if(thisskin!="")  
> skin.href=thisskin;  
> else  
> skin.href="css.css";  
> function changecss(url){  
> if(url!=""){  
> skin.href=url;  
> var expdate=new Date();  
> expdate.setTime(expdate.getTime()+(24\*60\*60\*1000\*30));  
> //expdate=null;  
> //以下设置COOKIES时间为1年,自己随便设置该时间..  
> SetCookie("nowskin",url,expdate,"/",null,false);  
> }  
> }  
> //->  
> </SCRIPT>  
> </HEAD>  
> <BODY>  
> <a href=# onclick="changecss(&#8216;css.css&#8217;)">css.css</a>  
> <a href=# onclick="changecss(&#8216;css1.css&#8217;)">css1.css</a>  
> <a href=# onclick="changecss(&#8216;css2.css&#8217;)">css2.css</a>  
> <a href=# onclick="changecss(&#8216;css3.css&#8217;)">css3.css</a>  
> <br>
> 
> </BODY>  
> </HTML>