非常不错的一个javascript 类

        this.switcher(title);
        //jscc.cookie.create("style", title,"365");    
    },
    getActive:function(){
    var i, a;
    for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");}
      return null;
    },
    getPreferred:function (){
      var i, a;
      for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
        if(a.getAttribute("rel").indexOf("style") != -1
           && a.getAttribute("rel").indexOf("alt") == -1
           && a.getAttribute("title")
           ) return a.getAttribute("title");
      }
      return null;
    },
    switcher:function(theme){
        if(!document.getElementById(["theme_"+theme])) { return;}
        var notheme=(theme=="left"?"right":"left");
        document.getElementById(["theme_"+notheme]).style.display="inline";
        document.getElementById(["theme_"+theme]).style.display="none";
    },
    end:function(e){
      var title = this.getActive();
      jscc.cookie.create("style", title,"365");
    }
};
//jscc.addEvent(window,"load",function(e){jscc.widgets.styleSwitcher.init()});
jscc.addEvent(window,"unload",function(e){jscc.widgets.styleSwitcher.end()});

jscc.widgets.toTop = {
    init:function(){
        document.getElementById("toTop").onclick=function(e){
            jscc.widgets.toTop.set();
            return false;
        }        
    },
    waitTimer:null,