Simple form question

[LayneSmith]

I have a two drop down menus where you can select two different variables, type of fruit and a utensil. I would then like to take those variables and add them to a string for use as an URL. Here's where I am so far...

<form id="form1" name="form1" action="" method="get">
  <strong>Select a fruit:<br /></strong> 
  <select name="fruitSelection" class="fruit_dd">
    <option value="">Select...</option>
    <option value="apple">Apple</option>
    <option value="banana">Banana</option>
    <option value="orange">Orange</option>
  </select>
  <select name="utensilSelection" class="utensil_dd">
    <option value="">Select...</option>
    <option value="fork">Fork</option>
    <option value="spoon">Spoon</option>
  </select>
  <input name="Button" type="submit" value="Submit" onClick="submitSelections()"/>
</form>

<script type="text/javascript">
function submitSelections() {
  var newURL="http://www.sampleURL.com/index.html"
  //How do I add the fruit and utensil to that URL?
} 

Any help would be greatly appreciated!