Vajadzīgajā vietā ievietojam šo kodu :

<div class="block"  >
     <div class="side">

      <div class="c1">
       <div class="c2">
        <div class="c3">
         <div class="c4">
          <div class="wrapper"><div id="codelet">
    <h2>Promiļu kalkulators</h2>
      <h4>Promiļu kalkulatora rezultāti var nesakrist ar asins analīžu rezultātiem vai alkometra rādītāju, jo kalkulators neņem vērā cilvēka fizioloģiskas īpatnības, veselības stāvokli un uzturu.</h4>
    <script type="text/javascript">
var promille = function() {
    function doCalculations() {
     with (document.forms['PromilleCalc']) {
      var myAmount = parseFloat(elements['amount'].value)/1000;
      var myPercent = parseFloat(elements['percent'].value)/100;
      var myWeight = parseFloat(elements['weight'].value);
      var myHours = parseFloat(elements['hours'].value);
      var myGender = elements['gender'].value;     
      if (!isNaN(myHours)){
       myHours=myHours-1;
      }
      else{
       myHours=0;
      }
      if (myHours<0){myHours=0;}
      grammi=(myAmount*myPercent)*800
      var promille
      if (myGender=='m') promille=grammi/0.7/myWeight-myHours*0.12
      if (myGender=='f') promille=grammi/0.6/myWeight-myHours*0.09
      if (promille<0) promille=0
      elements['bacamount'].value = String(Math.round(promille*10)/10 + " ‰").replace(".",",");
     }
    }
    return {     
     //do the calculations
     calculate : function() {
      doCalculations();
     }
    };
}();    

</script>
<form action="" id="PromilleCalc" name="PromilleCalc">
       <table width="500">
           <tbody><tr>
       <td align="center"><label for="amount" style="white-space:normal">Patērētā alkohola daudzums (ml)</label></td>
             <td><input type="text" name="amount" size="6"/></td>
       <td align="center"><label for="percent">Alkoholiskā dzēriena grādi</label></td>
             <td><input type="text" name="percent" size="6"/></td>
           </tr>

           <tr>
             <td align="center"><label for="weight">Jūsu svars (Kg)</label></td>
             <td><input type="text" name="weight" size="6"/></td>
       <td align="center"><label for="hours">Laiks kas pagājis (h)</label></td>
             <td><input type="text" name="hours" size="6"/></td>
           </tr>
            <tr>
             <td align="center"><label for="gender">Dzimums</label></td>

             <td colspan="2">
              <select style="width: 150px;" name="gender">
                <option value="f">Sieviete</option>
               <option value="m">Vīrietis</option>
              </select>
             </td>
       <td><input type="submit" name="bac" value="Rēķināt"/></td>
           </tr>

              
                     
         </tbody></table>
         <div class="item" id="total">
         <table width="500">
           <tbody>
           <tr>
             <td align="center"><p align="right" class="red"><strong>Alkohola saturs asinīs:</strong></p></td>
             <td colspan="3"><input type="text" name="bacamount" size="21" readonly=""/></td>
           </tr>    
           </tbody>

         </table>
         </div>
</form>
<script type="text/javascript">
    $(document).ready(function() {
     $("#PromilleCalc").attr("action","javascript:promille.calculate()");     
    });
</script>
</div>