XML driven voting poll

hi folks,

i searched for this in the forum but just keep coming up with forum polls. i’m slowly learning using XML & PHP with flash to send info back and forth. very slowly, that is, so i need a little help

i’d like to build a simple poll where the answer counts are recorded in an XML file and read back into flash. i will then display them as percentages in flash with actionscript. i’ve got the actionscript side down but i’m not knowledgable of sending them to PHP and having the PHP write it out to an XML file.

any links to tutorials or source code are much appreciated.

thanks!