html - how to use select element onchange event to fill hidden element -


any appreciated, i've been pulling hair out trying make work!

i have form 5 select elements this:

 <select name="program1" class="floatctrl" id="cname" required="required" onchange="document.getelementbyid('program1_text').value=this.options[this.selectedindex].text">     <option value="" selected>  </option>     <option value="1">  break dancing 7/2/2013 $40.00</option>     <option value="2">  guitar 7/10/2013 $40.00</option>     <option value="3">  drums 7/12/2013 $40.00</option>     <option value="4">  drawing 6/19/2013 $78.00</option>     <option value="5">  watercolor painting 6/19/2013 $78.00</option>     <option value="6">  kids art 8/7/2013 $30.00</option>     <option value="7">  book making 6/12/2013 $40.00</option>     <option value="8">  writing 6/25/2013 $50.00</option>     <option value="9">  dog obedience 6/5/2013 $45.00</option>     <option value="10"> skateboarding 7/30/2013 $40.00</option>     <option value="11"> dodgeball 8/7/2013 $5.00</option>     <option value="12"> jumprope 8/6/2013 $25.00</option>     <option value="13"> swimming 6/2/13 $40.00</option>     <option value="14"> games 7/2/2013 $20.00</option>     <option value="15"> tennis 1 6/18/2013 $30.00</option>     <option value="16"> tennis 2 6/25/2103 $30.00</option>     <option value="17"> tennis 3 7/2/2013 $25.00</option>     <option value="18"> tennis 4 7/16/2013 $25.00</option>     <option value="19"> tennis 5 7/23/2013 $35.00</option>     <option value="20"> tumbling 5/23/2013 $25.00</option>     <option value="21"> backyard discovery 7/20/2013 $5.00</option>     <option value="22"> applegate discovery 7/27/2013 $10.00</option>     <option value="23"> mountain adventure 8/3/2013 $10.00</option>                                                  </select>

and hidden input each 1 this:

<input type="hidden" name="program1_text" id="program1_text" value="" />

i'm trying fill value of hidden element "program1_text" text selected option onchage event of select element "program1". have researched lot , solution 1 keep coming across, can't work. can see mistake?

replace getelementbyid getelementbyid. javascript case sensitive


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