this works in IE, NS4.X, and NS6:
<script>
function findIt()
{
var criteria,engine,search,frm;
frm = document.benlucbenluc
criteria = frm.benlucben.value;
engine = frm.benluc.options[frm.benluc.selectedIndex].value;
switch(engine)
{
case '1':
search="
break;
case '2':
search="
break;
case '3':
search="
}
window.location=search
}
</script>
<form action="javascript:findIt()" name="benlucbenluc">
Search for:&nbsp;<input name="benlucben">&nbsp;with
<select name="benluc">
<option value="1">Altavista
<option value="2">Yahoo
<option value="3">Web Crawler
</select>
<script>
if(document.all){document.write('<input type="submit" value="Search">')}
else{document.write('<input type="button" onClick="findIt()" value="Search">')}
</script> jared@aauser.com