Automatically fill out form in FireFox browser

<select id="clipMonthA" name="clipMonthA">
                <option value="01">January</option>
                <option value="02">February</option>
               <option value="03">March</option>
               <option value="04">April</option>
               <option value="05">May</option>
               <option value="06">June</option>
              <option value="07" selected="selected">July</option>
            <option value="08">August</option>
             <option value="09">September</option>
             <option value="10">October</option>
            <option value="11">November</option>
             <option value="12">December</option>
                  </select>

that is for the first one

			   <option value="1" selected="">PRINT</option>
			   <option value="2">Website</option>
			   <option value="3">NEWSLETTER</option>
			   <option value="4">Facebook</option>
			   <option value="5">Twitter</option>
			   <option value="6">Linkedin</option>
			   <option value="7">WeChat</option>

the above two are alway the same....

<select name="mkClipAffect" id="mkClipAffect">
<option value="0" selected="selected">Select the journalist in last select</option>
</select>

this one changes alway....