drop down jump does not work in firefox =(

[khan8822]

<select name="myjumpbox"
OnChange="location.href=this.options[selectedIndex].value">
<option selected>Please Select...
<option value="http://www.yahoo.com">yahoo.com
<option value="http://www.google.com/">google.com
</select>

what do i need to get this working in firefox?....
it works fine in IE

thanks

[khan8822]

argg nevermind i turned my javascript off in firefox