function addfavorite()
{
   if (document.all)
   {
      window.external.addFavorite('http://www.bgzj.net','报告之家');
   }
   else if (window.sidebar)
   {
      window.sidebar.addPanel('报告之家', 'http://www.bgzj.net',  "");
   }
}
function setHomepage()
{
if (document.all)
{
    document.body.style.behavior='url(#default#homepage)';
  	document.body.setHomePage('http://www.bgzj.net');
}
else if (window.sidebar)
{
    if(window.netscape)
	{
    	try
   		{ 
            netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
        } 
        catch (e) 
        { 
    alert( "该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true" ); 
        }
    }
	var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch);
	prefs.setCharPref('browser.startup.homepage','http://www.bgzj.net');
}
}