Код:
<FORM enctype="multipart/form-data" method="post" action="response.php" onsubmit="return AIM.submit(this, {'onComplete' : uploadResult});">
<!-- /static/images/-->
<button id="upload-button" class="active_block" onclick="javascript:this.form.reset();return step1();"></button>
<INPUT type="file" id="photofile" name="photofile" class="hidden_block" onchange="javascript:step2();"/>
<INPUT type="hidden" id="saction" name="action" value="upload" />
<INPUT type="hidden" id="sgender" name="gender" value="" />
<INPUT type="hidden" id="sage" name="age" value="" />
<INPUT type="hidden" id="sdrugs" name="drugs" value="" />
<DIV class="spacer"></DIV>
</FORM>
Тут нужно отправить файл и тексты... на флеше MultipartURLLoader не помог(