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]的值设置为'true',双击即可。"); } var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch); prefs.setCharPref('browser.startup.homepage',vrl); }
	   }
	 }