Upload Script Question

[elementz]

How would I go about adding other input boxes in an upload script? example script would be awsome.

Thankyou,
Luke

[Guest footballkid4]

[!--html--][div class=\'htmltop\']HTML[/div][div class=\'htmlmain\'][!--html1--]<[color=blue]input type[/color]="[color=orange]file[/color]" name="[color=orange]upload[][/color]" />
<[color=blue]input type[/color]="[color=orange]file[/color]" name="[color=orange]upload[][/color]" />[!--html2--][/div][!--html3--]

The PHP:
[code]<?php
if ( isset( $_FILES['upload'] ) )
{
     foreach ( $_FILES['upload'] as $key=>$val )
     {
          //identical array keys as $_FILES['name'], but use $val instead
     }
}
?>[/code]

[elementz]

I meant normal input boxes that you can write in, not upload ones and what will the variables come up as? Also how do I make the submit button an image?

Thankyou,
Luke

I mean as in same variable as if the upload input box wasn't there.