I have a problem with a page that writes a form on page. What is unusual though is that it tries to identify if the form has been submitted or not. The script I am basing my work on is presumably made for an older PHP version. And I cant get it my version 4.06 on IIS 5.0 (win2k) to work.

Any ideas??

if(!$submit)
{
// form not yet submitted, display form

<form action="<? echo $PHP_SELF; ?>" method="post">
<p>
<ul>
<li>with skills matching the keywords
<input type=text name=skills size=35>
</ul>
<center>
<input type="submit" name="submit" value="Search">
</center>
</form>
<?
}
else
{....