Un altra volta....
non so piu' cosa fare il codice funzia per un po poi senza modificare niente basta si rifiuta...
provo a postarsi il codice html quello con la form
codice:
<html>
<head>
<script language = "JavaScript" src ="calendar.js"></script>
</head>
<form name="dati_select" action="custom_table2_eth3.php" method="get" target="_self">
<fieldset>
<legend>Cosa includere (Required)</legend>


<table width="100%" height="30%">
<tr><td width ="10%"><input type="checkbox" name="mac_src" value="mac_src"> mac source</td>
<td width="10%"><input type="checkbox" name="mac_dst" value="mac_dst"> mac destination</td>
<td width="10%"><input type="checkbox" name="ip_src" value="ip_src"> ip source</td>
<td width="10%"><input type="checkbox" name="ip_dst" value="ip_dst"> ip_destination</td>
<td width="10%"><input type="checkbox" name="src_port" value="src_port"> source port</td>
<td width="10%"><input type="checkbox" name="dst_port" value="dst_port">destination port</td></tr>
<tr><td width="10%"><input type="checkbox" name="ip_proto" value="ip_proto">ip protocol</td>
<td width="10%"><input type="checkbox" name="packets" value="packets"> packets</td>
<td width="10%"><input type="checkbox" name="bytes" value="bytes">bytes</td>
<td width="10%"><input type="checkbox" name="stamp_inserted" value="stamp_inserted"> insert time</td>
<td width="10%"><input type="checkbox" value="stamp_updated" name="stamp_updated">updated time</td></tr>
</table>



</fieldset>


<fieldset>
<legend> Cerca (Optional)</legend>
<input type ="checkbox" checked name="check" value="1" onclick="this.form.ip_ini.disabled=!this.checked; this.form.ip_ini1.disabled=!this.checked; this.form.ip_ini2.disabled=!this.checked; this.form.ip_ini3.disabled=!this.checked; this.form.ip_out.disabled=!this.checked; this.form.ip_out1.disabled=!this.checked; this.form.ip_out2.disabled=!this.checked; this.form.ip_out3.disabled=!this.checked">Ip source: <input type="text" name ="ip_ini" value="" size="3" maxlength="3">.<input type="text" name ="ip_ini1" value="" size="3" maxlength="3">.<input type="text" name ="ip_ini2" value="" size="3" maxlength="3">.<input type="text" name ="ip_ini3" value="" size="3" maxlength="3"><input type ="checkbox" checked name ="check1" value="1" onclick="this.form.ini_port.disabled=!this.checked; this.form.proto.disabled=!this.checked;this.form.out_port.disabled=!this.checked; this.form.out_proto.disabled=!this.checked">  Source Port/Protocol: <input type="text" name="ini_port" size="5" maxlength="5"> / <select name="proto">
<option value ="" selected> </option><option value ="tcp">TCP</option><option value="50">ESP</option>
<option value ="udp">UDP</option><option value="icmp">ICMP</option><option value="eigrp">EIGRP</option><option value="vrrp">VRRP</option>
<option value ="ipv6-c">IPV6-C</option><option value="igmp">IGMP</option></select>


Ip Destination: <input type="text" name ="ip_out" value="" size="3" maxlength="3">.<input type="text" name ="ip_out1" value="" size="3" maxlength="3">.<input type="text" name ="ip_out2" value="" size="3" maxlength="3">.<input type="text" name ="ip_out3" value="" size="3" maxlength="3">  Destination Port/Protocol: <input type="text" name="out_port" size="5" maxlength="5"> / <select name="out_proto">
<option value ="" selected> </option><option value ="tcp">TCP</option><option value="50">ESP</option>
<option value ="udp">UDP</option><option value="icmp">ICMP</option><option value="eigrp">EIGRP</option><option value="vrrp">VRRP</option>
<option value ="ipv6-c">IPV6-C</option><option value="igmp">IGMP</option></select>


</fieldset>

<fieldset>
<legend> Da che ora a che ora? (Optional)</legend>


Data e ora iniziale:<input type ="text" name ="bar" />[img]cal.gif[/img]
<input type="text" name="hour" size ="3"><font size="5">:</font>
<input type="text" name="min" size ="3"> [hh:mm]


Data e ora finale :  <input type ="text" name ="bar1" />[img]cal.gif[/img]
<input type="text" name="hour2" size ="3"><font size="5">:</font>
<input type="text" name="min2" size ="3"> [hh:mm]
<p align="center">
</fieldset>


<button type="reset">
cancella
</button>
<button type="submit">
Next
</button>
</p>
</form>
</html>
ciao e scusate per tutto questo disturbo