script help needed

[Guest_imported]

Hi can some tell me how to make this form so that on the INPUT section i can include the

http://www.mysite.com/media/

so that i can list each VALUE for the middi like this value="midi1.mid" and when the play button is pressed it will load form the correct url. What i mean is something like this:
<INPUT onclick=

http://www.mysite.com/media/top.location.href=this.form.list.options

[this.form.list.selectedIndex].value type=button value=Play!>


<FORM>
<SELECT name=&quot;list&quot; size=&quot;1&quot;>
<option value=&quot;

http://www.mysite.com/media/mid1.mid&quot;>song1</option>

<option value=&quot;

http://www.mysite.com/media/mid2.mid&quot;>song2</option>

</SELECT><br>
<INPUT onclick=top.location.href=this.form.list.options[this.form.list.selectedIndex].value type=button value=Play!>
</form>
Thanks for your help.