You have to assign everything to a variable.
<?
$page = "\n";
$page .= "<body>\n";
$page .= "<select name=$select_name>\n";
$page .= "<option value=$value_1>$value_1</option>\n";
$page .= "<option value=$value_2>$value_2</option>\n";
$page .= "</select>\n";
$page .= "</body>\n";
$page .= "";
$fp = fopen("yourfile.html");
fputs($page);
echo $page;
?>
Something like that. I didn't say it was an easy solution, but it's a solution. The file area probably isn't right, it's just an example, I can't remember the syntax right now.
---John Holmes...