mojito

I want to submit a form in my new custom module to itself to make for less files.
It is a select (country) form object in html which on select should reload the page and trigger another population for cities in that country just selected.

Is there a global value for the current url? would it work to submit to that and also I guess I need to submit via get or post?

i have heard the following arent guaranteed to work depending on the server, currently localhost.

echo "<br>script name ".$_SERVER["SCRIPT_NAME"];
echo "<br>request uri ".$_SERVER["REQUEST_URI"];
echo "<br>query string ".$_SERVER["QUERY_STRING"];
echo "<br>__file__ ".$_SERVER["__FILE__"];

im wondering if the tabbed browsing in firefox cuases issues?

thanks for any insights.

m