<!-- Display the checkboxes vertically with clickable labels -->
<div id= "container">
<label id="check1">
  <input type="checkbox" onclick="if(this.checked){myFunction('check1')}"> 1
  </label>
<label id= "check2">
  <input type="checkbox" onclick="if(this.checked){myFunction('check2')}"> 2
  </label>
<label id= "check3">
  <input type="checkbox" onclick="if(this.checked){myFunction('check3')}"> 3
  </label>
<label id= "check4">
  <input type="checkbox" onclick="if(this.checked){myFunction('check4')}"> 4
  </label>
<label id= "check5">
  <input type="checkbox" onclick="if(this.checked){myFunction('check5')}"> 5
  </label>
<div>