Que rápidos son... estaba elaborando una respusta con varias opciones...
Quim
Código HTML:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Documento sin título</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<script language="JavaScript" type="text/JavaScript">
function redirige(obj){
var opcion=obj[obj.selectedIndex].value;
if (opcion!=0){
switch (opcion){
case "1":
document.location.href="html1.html";
break;
case "2":
document.location.href="html2.html";
break;
case "3":
document.location.href="html3.html";
break;
case "4":
document.location.href="html4.html";
break;
}
}
}
function redirige2(obj){
var opcion=obj[obj.selectedIndex].value;
if (opcion!=0){
switch (opcion){
case "1":
window.open("html1.html",'mywin','left=20,top=20,width=500,height=500,toolbar=1,resizable=0');
break;
case "2":
window.open("html2.html",'mywin','left=20,top=20,width=500,height=500,toolbar=1,resizable=0');
break;
case "3":
window.open("html3.html",'mywin','left=20,top=20,width=500,height=500,toolbar=1,resizable=0');
break;
case "4":
window.open("html4.html",'mywin','left=20,top=20,width=500,height=500,toolbar=1,resizable=0');
break;
}
}
}
function redirige3(obj){
var opcion=obj[obj.selectedIndex].value;
if (opcion!=0){
switch (opcion){
case "1":
window.open("html1.html",'mywin'+opcion,'left=20,top=20,width=500,height=500,toolbar=1,resizable=0');
break;
case "2":
window.open("html2.html",'mywin'+opcion,'left=20,top=20,width=500,height=500,toolbar=1,resizable=0');
break;
case "3":
window.open("html3.html",'mywin'+opcion,'left=20,top=20,width=500,height=500,toolbar=1,resizable=0');
break;
case "4":
window.open("html4.html",'mywin'+opcion,'left=20,top=20,width=500,height=500,toolbar=1,resizable=0');
break;
}
}
}
</script>
<body>
A la misma ventana <select name="select" id="select" onChange="redirige(this)">
<option value="0">Elige una</option>
<option value="1">001</option>
<option value="2">002</option>
<option value="3">003</option>
<option value="4">004</option>
</select>
<br>
A una ventana nueva <select name="select2" id="select2" onChange="redirige2(this)">
<option value="0">Elige una</option>
<option value="1">001</option>
<option value="2">002</option>
<option value="3">003</option>
<option value="4">004</option>
</select>
<br>
A muchas ventanas nuevas <select name="select2" id="select2" onChange="redirige3(this)">
<option value="0">Elige una</option>
<option value="1">001</option>
<option value="2">002</option>
<option value="3">003</option>
<option value="4">004</option>
</select>
</body>
</html>