function go(){
if (document.dropdown.pick_rental_unit.options[document.dropdown.pick_rental_unit.selectedIndex].value != "none") {
location = document.dropdown.pick_rental_unit.options[document.dropdown.pick_rental_unit.selectedIndex].value 
}
} 

document.write('<form name="dropdown"><select name="pick_rental_unit">'); 
document.write('<option value="none">Select a Rental Unit to View');
document.write('<option value="http://www.carpinteriashores.com/rooms/room101.html">Rental Unit #101'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room102.html">Rental Unit #102'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room103.html">Rental Unit #103'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room104.html">Rental Unit #104'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room105.html">Rental Unit #105'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room106.html">Rental Unit #106'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room107.html">Rental Unit #107'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room108.html">Rental Unit #108'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room109.html">Rental Unit #109'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room110.html">Rental Unit #110'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room111.html">Rental Unit #111'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room112.html">Rental Unit #112');
document.write('<option value="http://www.carpinteriashores.com/rooms/room201.html">Rental Unit #201'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room202.html">Rental Unit #202'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room203.html">Rental Unit #203'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room204.html">Rental Unit #204'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room205.html">Rental Unit #205'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room206.html">Rental Unit #206'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room207.html">Rental Unit #207'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room208.html">Rental Unit #208'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room209.html">Rental Unit #209'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room210.html">Rental Unit #210'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room211.html">Rental Unit #211'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room212.html">Rental Unit #212'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room301.html">Rental Unit #301'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room302.html">Rental Unit #302'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room303.html">Rental Unit #303');
document.write('<option value="http://www.carpinteriashores.com/rooms/room304.html">Rental Unit #304'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room305.html">Rental Unit #305'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room306.html">Rental Unit #306'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room307.html">Rental Unit #307'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room308.html">Rental Unit #308'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room309.html">Rental Unit #309'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room310.html">Rental Unit #310'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room311.html">Rental Unit #311'); 
document.write('<option value="http://www.carpinteriashores.com/rooms/room312.html">Rental Unit #312'); 
document.write('</select>'); 
document.write('<input type="button" value="Go" onclick="go()">'); 
document.write('</form>');