<form id="veri-formu" onsubmit="gonder();">
<input style="width:520px; height:35px; border:solid 1px #C3C3C3; margin-top:20px; padding-left:10px;" name="yazi" type="text" />

<input name="SH"  type="button" id="SH" value="SH" />

</form>
böyle dener misin.