JavaScript and AJAX Forum

The script works fine in IE but, to my surprise doesn't respond in Opera.

The URL is generated when the user clicks an input button but nothing happens in Opera. The script is as follows:

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function go(){
var L1 = document.theform.list1.value;
var L2 = document.theform.list2.value;
if (L1!= "#" && L2!= "#")
{
var url = "http://www.example.com/events/" + L1 + L2 + ".htm";
location.href(url);
}
}

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and the form it is functioning on looks like this:

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<form name="theform">
<select name="list1" size="1" style="background-color:#ffffff; color: #666666; width: 160px;">
<option value="#" SELECTED>-- Select Month --</option>
<option value="jan">January</option>
<option value="feb">February</option>
<option value="mar">March</option>
<option value="apr">April</option>
<option value="may">May</option>
<option value="jun">June</option>
<option value="jul">July</option>
<option value="aug">August</option>
<option value="sep">September</option>
<option value="oct">October</option>
<option value="nov">November</option>
<option value="dec">December</option>
</select>

<select name="list2" size="1" style="background-color:#ffffff; color: #666666; width: 160px;">

<option value="#" SELECTED>-- Select Event Type --</option>
<option value="ae">All Events</option>
<option value="de">Day Events</option>
<option value="wb">Weekends Breaks</option>
<option value="pt">Personalised Tours</option>

</select>

<input type="button" value="Go" onclick="go()"/>
</form>

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Would anyone be able to offer any solutions as to why it does not work in Opera and come up with a fix?

(Note: the script has not been tested in Netscape so I don't know if it works in Netscape)

Many Thanks

CK