Widget:Calculator

<form action="" id="calculator" onsubmit="return false;">

              <fieldset>
               <legend>Calculate the time</legend>
               <label >Is it a round trip</label>
               <label class='radiolabel'><input type="radio"  name="selectedcake" value="RoundTrip" onclick="calculateTotal()" />Is a round trip</label>
              
               

               <input type="text"  id="horizontal" name="horizontal" value="Distancia horizontal en metros"  />
               <input type="text"  id="altitude" name="altitude" value="Mean altitude of the whole route"  />
               <input type="text"  id="ascenso" name="ascenso" value="Metros de ascenso"  />
               <input type="text"  id="descenso" name="descenso" value="Metros de descenso"  />
               </p>

               </fieldset>

           <input type='submit' id='submit' value='Submit' onclick="calculateTotal()" />
       </div>  

</form>