Where to find the yahoo hosting server name?

I want to add an application to my site.
So I created all the database and all the stuff.
I wanted to install an application using a script.
Here are the details shown in the config.php file in the application
$DATABASE['HOST'] = "mysql"; // Your database host
$DATABASE['USER'] = "myusername"; // Your database username
$DATABASE['PASS'] = "mypassword"; // Your database password
$DATABASE['DATABASE'] = "New_Chat"; // Your data
$DATABASE['TYPE'] = "mysql"; // Database type. Must be Mysql
$SERVER['NAME'] = "Dont know"; // Your servername
$SERVER['TBL_PREFIX'] = "x7chat_"; // Your database table prefix
$SERVER['PATH'] = "/X7Chat"; // The path, relative to the root domain, to the script.

I am using yahoo webhosting and I want to find the information for
$SERVER['NAME'] = "Dont know";
I tried entering these informations
ftp.urladdress.com (this info was shown in the yahoo hosting control panel)
yahoo.com
YNS1.YAHOO.COM
YNS2.YAHOO.COM
But none of these worked
The log is showing the error
[23-Apr-2010 01:36:05] PHP Parse error: parse error, unexpected '\"' in /NewChatTest/config.php on line 36
Line 36 is the server name information.

Hello can some one help me out with .. Its is urgent