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！请在浏览器地址栏输入'about:config'并回车然后将[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);
   }
 }
}