vado subito al sodo, ho uno javascript che recupera i dati da un form generato da php ( qui di seguito il codice) ma non riesco a POSTARLO ! sto diventando matto , non capisco come mai il parsin dei dati non avvenga.
il codice javascript è riciclato dato che il mio non funzava ho pensato fossero dei problemi sui cicli di retrieve dei campi dal form ( funzione getAnteprima() ) ma pare proprio di no 

un aiutino a togliermi il prosciutto dagli occhi
javascript
codice:
<script type="text/javascript" language="javascript">
var http_request = false;
function makeRequestAnteprima(url, parameters) {
http_request = false;
if (window.XMLHttpRequest) { // Mozilla, Safari,...
http_request = new XMLHttpRequest();
if (http_request.overrideMimeType) {
// set type accordingly to anticipated content type
http_request.overrideMimeType('text/xml');
http_request.overrideMimeType('text/html');
}
} else if (window.ActiveXObject) { // IE
try {
http_request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
http_request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {}
}
}
if (!http_request) {
alert('Cannot create XMLHTTP instance');
return false;
}
http_request.onreadystatechange = alertContentsAnteprima;
http_request.open('GET', url + parameters, true);
http_request.send(null);
}
function alertContentsAnteprima() {
if (http_request.readyState == 4) {
if (http_request.status == 200) {
alert(http_request.responseText);
result = http_request.responseText;
document.getElementById('myspan').innerHTML = result;
} else {
alert('There was a problem with the request.');
}
}
}
function getAnteprima(obj) {
var getstr = "?";
for (i=0; i<obj.childNodes.length; i++) {
if (obj.childNodes[i].tagName == "INPUT") {
alert('input');
if (obj.childNodes[i].type == "text") {
getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
}
if (obj.childNodes[i].type == "checkbox") {
if (obj.childNodes[i].checked) {
getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
} else {
getstr += obj.childNodes[i].name + "=&";
}
}
if (obj.childNodes[i].type == "radio") {
if (obj.childNodes[i].checked) {
getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
}
}
}
if (obj.childNodes[i].tagName == "SELECT") {
var sel = obj.childNodes[i];
getstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
}
}
makeRequestAnteprima('azioni/anteprima.php', getstr);
}
</script>
form
codice:
<form action="javascript:getAnteprima(document.getElementById('anteprima'));" name="anteprima" id="anteprima">
<table border="0" width="100%">
<tbody><tr>
<td>
<table border="1"><tbody><tr><td rowspan="2" valign="top">Quantita ordine:</td>
<td align="right" width="50">0</td>
<td>Pezzi.</td></tr>
</tbody></table>
</td>
<td>
<table border="1">
<tbody><tr>
<td>COLORE</td>
<td>AZZU</td>
<td>GIAL</td>
<td>NATU</td>
<td>BLU1</td>
<td>ROYA</td>
<td>BIAN</td>
<td>SENA</td>
</tr>
<tr>
<td>50X80</td>
<td><input class="CampoPink" name="a200000303032AZ" value="" maxlength="3" type="text"></td>
<td><input class="CampoPink" name="a200000303032GI" value="" maxlength="3" type="text"></td>
<td><input class="CampoPink" name="a200000303032NA" value="" maxlength="3" type="text"></td>
<td><input class="CampoPink" name="a200000303032B1" value="" maxlength="3" type="text"></td>
<td><input class="CampoPink" name="a200000303032RY" value="" maxlength="3" type="text"></td>
<td><input class="CampoPink" name="a200000303032BI" value="" maxlength="3" type="text"></td>
<td><input class="CampoPink" name="a200000303032SE" value="" maxlength="3" type="text"></td>
</tr>
</tbody></table> </td>
</tr>
<tr>
<td colspan="2" align="center" bgcolor="grey">
<input name="button" value="Normal Submit Button" type="submit">
<input name="button" value="Submit" onclick="javascript:getAnteprima(this.parentNode);" type="button">
</td>
</tr>
</tbody></table>
</form>
Graaaazie