var SiteName="Acmnet"
SetTrustSite(SiteName);
WScript.Echo("You have accept 'http://acmnet/' as your Trusted Site");

function SetTrustSite(StrSiteName)
{
var WshShell=WScript.CreateObject("WScript.Shell");
WshShell.RegWrite("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\ZoneMap\\Domains\\"+StrSiteName+"\\http", 2 ,"REG_DWORD");
TrustedSite_Value=WshShell.RegRead("HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\ZoneMap\\Domains\\"+StrSiteName+"\\http");
delete WshShell;
}

（出处：开发者俱乐部）