//取得ID对象
function $$(sTagID){
	return document.getElementById(sTagID);
}

function AddFavorite(sURL, sTitle){
   try{
	   window.external.addFavorite(sURL, sTitle);
   }
   catch (e){
      try{
          window.sidebar.addPanel(sTitle, sURL, "");
      }
      catch (e){
         alert("加入收藏失败，请使用Ctrl+D进行添加");
      }
   }
}

function SetHome(obj,vrl){
   try{
      obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl);
   }
   catch(e){
      if(window.netscape) {
         try{
           netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
         } 
         catch(e){ 
            alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将[signed.applets.codebase_principal_support]设置为'true'"); }
  var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
  prefs.setCharPref('browser.startup.homepage',vrl);
  }
  }
}

function $(vId)
{
	if (typeof(vId) == 'object') return vId;
	return document.all ? document.all[vId] : document.getElementById(vId);
}

function add2Favorite()
{	try{
		
			if (window.sidebar) { 
				window.sidebar.addPanel(document.title, location.href,""); 
			} else if( document.all ) {
				window.external.AddFavorite( location.href,document.title);
			}
		
	}catch(e){}

}