var comActiveX;
function ShowActiveX(ObjName){ 
	try{ 
		comActiveX = new ActiveXObject(ObjName); 
	}catch(e){ 
		return false; 
	} 
	return true; 
}
function abc()
{
	var userinfo=ShowActiveX("user_info.ActiveFormX"); 
	if(userinfo){ 
		comActiveX.Cmd=1;
		document.getElementById("cpu_info").value = comActiveX.CpuNumber;
		document.getElementById("net_info").value = comActiveX.NetNumber;
		document.getElementById("hd_info").value = comActiveX.HdNumber;
		document.getElementById("pc_name").value = comActiveX.PcName;
	}
}