function popUp(URL, width, height) {
  window.open(URL, '', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width='+width+',height='+height+'');
}


/* Child Support Calculator */

function calculate() {
  var net, support;
  if ((document.CalculatorEntryForm.gross.value != "") && !isNaN(document.CalculatorEntryForm.gross.value) && (document.CalculatorEntryForm.federal.value != "") && !isNaN(document.CalculatorEntryForm.federal.value) && (document.CalculatorEntryForm.state.value != "") && !isNaN(document.CalculatorEntryForm.state.value) && (document.CalculatorEntryForm.social.value != "") && !isNaN(document.CalculatorEntryForm.social.value) && (document.CalculatorEntryForm.retirement.value != "") && !isNaN(document.CalculatorEntryForm.retirement.value) && (document.CalculatorEntryForm.health.value != "") && !isNaN(document.CalculatorEntryForm.health.value)) {
    net=document.CalculatorEntryForm.gross.value - document.CalculatorEntryForm.federal.value - document.CalculatorEntryForm.state.value - document.CalculatorEntryForm.retirement.value - document.CalculatorEntryForm.social.value - document.CalculatorEntryForm.health.value;
    support=(net*(document.CalculatorEntryForm.children.value)).toFixed(2)
    document.getElementById('results').style.display='block';
    if (support > 0) {
      document.getElementById('amount').innerHTML="Child Support is estimated to be $" + support + "";
    } else {
      document.getElementById('amount').innerHTML="Please try using different numbers.";
    }
  } else {
    alert("Please fill out all the fields.");
  }
}

/* EOF: Child Support Calculator */