Displaying username after login [was: Am I missing something?]

Question

I am trying to have users log in and then display and use their login name, etc on the next page. I have read the posts on how the add the login server behaviour to the login page, and I did this.
The problem is that after logging in, the user is directed to the right page (loginsuccess), but it seems that the MM_Username variable is not set, because I cannot get it to display on the page.
Please help.
Here is the login page:
http://www.dataworkstt.com/login.php
and the success page is
http://www.dataworkstt.com/loginsuccess.php
Dexter
[Subject line modified by moderator to indicate nature of question]

Answer 1

Hi, This is a lot, but this is the login.php page
<!--
function MM_validateForm() { //v4.0
   if (document.getElementById){
     var 
i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
     for (i=0; i<(args.length-2); i=3) { test=args[i2]; 
val=document.getElementById(args+);
       if (val) { nm=val.name; if ((val=val.value)!="") {
         if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
           if (p<1 || p==(val.length-1)) errors='- 'nm+' must 
contain an e-mail address.\n';
         } else if (test!='R') { num = parseFloat(val);
           if (isNaN(val)) errors='- 'nm+' must contain a number.\n';
           if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
             min=test.substring(8,p); max=test.substring(p+1);
             if (num<min || max<num) errors='- 'nm+' must contain a 
number between 'min' and 'max'.\n';
       } } } else if (test.charAt(0) == 'R') errors = '- 'nm+' is 
required.\n'; }
     } if (errors) alert('The following error(s) occurred:\n'+errors);
     document.MM_returnValue = (errors == '');
//-->
<!--
body, td, th
.style1
.style2 {font-size: 14px}
.style4
-->
DATAWORKS Trinidad and Tobago
| HOME | ABOUT | CONTACT |
             <!-- Change these links and press F12 to test ><! 
#BeginLibraryItem "/Templates/navigation.lbi" -->
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                             <param name="FlashVars" 
value="flashlet=" />
Desktop Publishing
Corporate Identity
Office Documents
Collaterals</  a>
Publications
Plastic Cards
Photo ID Cards</  a>
Membership Cards
Speciality Cards
Web Development
Web Design</  a>
Web Maintenance
Scripting & Animation
Data Modelling
School Databases
Membership Databases
Business Databases
Member Login</  td>
Email Address
Password
</  div>
| Desktop Publishing | Plastic Cards | Web Development | Data Modelling | Home | About | Contact | Services Map |
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Phone: [phone] E-mail address: [email protected]
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All Rights Reserved
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