Ciao scusatemi il disturbo potete darmi un aiuto potete dirmi perchè onchange non mi fa eseguire il javascript Grazie
codice:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>Prenotazione</title>
<script language="javascript">
function scegli(){
if(document.getElementById("partenza").options[4].selected == "a")
{
document.getElementById("arriv").style.display="none";
document.getElementById("arrivo1").style.display="block";
document.getElementById("arrivo").style.display="none";
}
else {
document.getElementById("arriv").style.display="none";
document.getElementById("arrivo").style.display="none";
document.getElementById("arrivo1").style.display="block";
}
}
</script>
</head>
<body> Partenza
<form name="form1" id="form1" method="post" action="prenotazioni.php">
<div id="partenza" style="position:absolute; " >
<select name="partenza" id="partenza" onchange="javascript:scegli()">
<option value="0"> Scegliere una partenza </option>
<option value="1">Altamura</option>
<option value="2">Avetrana</option>
<option value="a">Banzi</option>
<option value="4" >Bari</option>
</select>
</div>
<div id="text" style="position: absolute; left: 250px; top: 7px; height: 12px;">
ARRIVO </div>
<div id="arriv" style="position: absolute; left: 250px; top: height: 12px; display: block; ">
<select name="arrivos3" id="arrivos3">
<option value="0"> Scegliere un arrivo </option>
</select>
</div>
<div id="arrivo1" style="position: absolute; left: 250px; top: height: 12px; display: none; ">
<select name="arrivos1" id="arrivos1">
<option value="0"> Scegliere un arrivo </option>
<option value="1">Altamura</option>
<option value="2">Avetrana</option>
<option value="3">Banzi</option>
<option value="4">Bari</option>
</select>
</div>
<div id="arrivo" style="position: absolute; left: 250px; top: height: 12px; display: none; ">
<select name="arrivos" id="arrivos">
<option value="0"> Scegliere un arrivo </option>
<option value="a">Bologna</option>
<option value="b">Milano</option>
<option value="c">Novara</option>
<option value="d">San Donato Milanese</option>
<option value="e">Torino</option>
</select>
</div>
<input type="submit" value="CERCA" name="CERCA" onclick="" style="position:absolute; top:60px;" />
</form>
</body>
</html>