<select id="module">
<option value="load"> </option>
<option value="news"></option>
<option value="blog"></option>
<option value="stuff">-</option>
</select>
<input type="button" onClick="mod()" value="">
<script type="text/javascript">
function mod() {
$('#phpdivmain').html('<img src="http://nn-files.ru/dis/loading10.gif" />');
var moduleop = $("#module :selected").val();
jQuery.ajax({
url: encodeURI("/php/fields/editdops.php"),
type: "GET",
data: "mod=" + moduleop,
timeout: 12000,
dataType: "json",
success: function(data){
if (data) $('#phpdivmain').html(data.SCRIPTDATA);
}
});
}
</script>
<div id="phpdivmain"></div>