function fix(n)
    {
     return Math.round(n*100)/100;
    }
    function calc()
    {
     with (document.calcForm)
     {
      a21.value=d12.value;
      b21.value=a21.value*0.0283*1000000;
      c21.value=(a21.value*1000000)*(d11.value/1000000)*d13.value;
      d21.value=c21.value*d15.value;
      e21.value=c21.value*(d16.value/100);
      f21.value=e21.value*d15.value;
      g21.value=e21.value*365;
      h21.value=f21.value*365;
      d32.value=1800*24*(d14.value/14.7);
      d33.value=3000*24*(d14.value/14.7);
      d34.value=5000*24*(d14.value/14.7);
      d35.value=8000*24*(d14.value/14.7);
      d36.value=12000*24*(d14.value/14.7);
      d37.value=19000*24*(d14.value/14.7);
      d38.value=28000*24*(d14.value/14.7);
      d39.value=45000*24*(d14.value/14.7);
      for (var i=32;i<40;i++)
      {
       eval('c'+i+'.value=d'+i+'.value/28.3/1000');
       eval('e'+i+'.value=c'+i+'.value*d11.value*d13.value*(d16.value/100)');
       eval('f'+i+'.value=e'+i+'.value*d15.value');
       eval('g'+i+'.value=e'+i+'.value*365');
       eval('h'+i+'.value=f'+i+'.value*365');
      }
      for (var i=32;i<40;i++)
      {
       eval('c'+i+'.value=commaize(c'+i+'.value)');
       eval('d'+i+'.value=commaize(d'+i+'.value)');
       eval('e'+i+'.value=currency(e'+i+'.value)');
       eval('f'+i+'.value=currency(f'+i+'.value)');
       eval('g'+i+'.value=currency(g'+i+'.value)');
       eval('h'+i+'.value=currency(h'+i+'.value)');
      }
      a21.value=commaize(a21.value);
      b21.value=commaize(b21.value);
      c21.value=currency(c21.value);
      d21.value=currency(d21.value);
      e21.value=currency(e21.value);
      f21.value=currency(f21.value);
      g21.value=currency(g21.value);
      h21.value=currency(h21.value);
     }
    }
    function commaize(n)
    {
     var i = ""+Math.round(n);
     p=i.length-3;
     while (p>0) {
      i=i.substring(0,p)+','+i.substring(p);
      p-=3;
     }
     return i;
    }
    function currency(n)
    {
     var i = ""+Math.round(n);
     p=i.length-3;
     while (p>0) {
      i=i.substring(0,p)+','+i.substring(p);
      p-=3;
     }
     i="$"+i;
     return i;
    }
    function MM_callJS(jsStr)
    {
     //v2.0
     return eval(jsStr)
    }