function AddFavorite()

{

        if ( window.sidebar && "object" == typeof( window.sidebar ) && "function" == typeof( window.sidebar.addPanel ) )

        {

                //  firefox

                window.sidebar.addPanel("中国IT开发网址导航", "http://www.dev114.net", '' );

        }

        else if ( document.all && "object" == typeof( window.external ) )

        {

                //  ie                
                window.external.addFavorite( "http://www.dev114.net","中国IT开发网址导航" );

        }

}
function setHomepage() 
{ 
if (document.all) 
{ 
document.body.style.behavior='url(#default#homepage)'; 
document.body.setHomePage('http://www.dev114.net'); 
} 
else if (window.sidebar) 
{ 
if(window.netscape) 
{ 
try 
{ 
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
} 
catch(e) 
{ 
alert("this action was aviod by your browser，if you want to enable，please enter about:config in your address line,and change the value of signed.applets.codebase_principal_support to true"); 
} 
} 
var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch); 
prefs.setCharPref('browser.startup.homepage','http://www.dev114.net'); 
} 
}