function ValidateInteger(aElement, aiMin, aiMax, aiDefault)

{

  var lsElementValue = aElement.value

//  if (lsElementValue == "")

//  {

//    alert("Enter a number in the field, please.")

//    aElement.value = aiDefault

//    return false

//  }

  for (var i = 0; i < lsElementValue.length; i++)

  {

    var lsCh = lsElementValue.substring(i, i + 1)

    if ((lsCh < "0") || (lsCh > "9"))

    {

      

      alert("Enter a number, please.")

      aElement.value = aiDefault

      return false

    }

  }

  var liVal = parseInt(lsElementValue, 10)

  if ((liVal < aiMin) || (liVal > aiMax))

  {

    alert("Enter a number from " + aiMin + " to " + aiMax + ".")

    aElement.value = aiDefault

    return false

  }

  aElement.value = liVal

  return true

}



function ValidatePhone(aElement)

{

  var lsElementValue = aElement.value

  if (lsElementValue.length < 10)

  {

    alert("Enter a valid 10 digit phone number please, without dashes or spaces, i.e., numbers only.")

    return false

  }

  for (var i = 0; i < lsElementValue.length; i++)

  {

    var lsCh = lsElementValue.substring(i, i + 1)

    if ((lsCh < "0") || (lsCh > "9"))

    {

      alert("Enter a valid 10 digit phone number please, without dashes or spaces, i.e., numbers only.")

      return false

    }

  }

  return true

}



function RemoveFormatting(aElement)

{

  var lsElementValue = aElement.value

  var lsBuffer1 = ""

  for (var i = 0; i < lsElementValue.length; i++)

  {

    var lsCh = lsElementValue.substring(i, i + 1)

    if (((lsCh >= "0") && (lsCh <= "9")) || (lsCh == "."))

      lsBuffer1 += lsCh;

  }

  aElement.value = lsBuffer1

}



function ValidateDollar(aElement, arMin, arMax, asDefault)

{

  var lsElementValue = aElement.value

  var isNegative = false

  if (lsElementValue.substring(0, 1) == "-")

  {

    isNegative = true

    lsElementValue = lsElementValue.substring(1, lsElementValue.length)

  }

//  if (lsElementValue == "")

//  {

//    alert("Enter a number in the field, please.")

//    aElement.value = asDefault

//    return false

//  }

  var lsBuffer1 = ""

  for (var i = 0; i < lsElementValue.length; i++)

  {

    var lsCh = lsElementValue.substring(i, i + 1)

    if (((lsCh >= "0") && (lsCh <= "9")) || (lsCh == "."))

      lsBuffer1 += lsCh;

    else if ((lsCh != "$") && (lsCh != ","))

    {

      alert("Enter a number, please.")

      aElement.value = asDefault

      return false

    }

  }

  if (isNegative)

  {

    lsBuffer1 = "-" + lsBuffer1

  }

  var lrVal = parseFloat(lsBuffer1)

  if ((lrVal < arMin) || (lrVal > arMax))

  {

    alert("Try a number from $" + arMin + " to $" + arMax + ".")

    aElement.value = asDefault

    return false

  }

  else

  {

    if (isNegative)

    {

      lsBuffer1 = lsBuffer1.substring(1, lsBuffer1.length)

    }

    var liComma = 0

    var lsBuffer2 = ""

    var liDecimalPos = lsBuffer1.indexOf(".")

    for (var i = lsBuffer1.length; i > 0; i--)

    {

      if (liComma > 2)

      {

        lsBuffer2 += ","

        liComma = 0

      }

      lsBuffer2 += lsBuffer1.substring(i, i - 1);

      if ((liDecimalPos == -1) || (i <= liDecimalPos))

      {

        liComma += 1

      }

    }

    if (isNegative)

    {

      lsBuffer1 = "-$"

    }

    else

    {

      lsBuffer1 = "$"

    }

    for (var i = lsBuffer2.length; i > 0; i--)

      lsBuffer1 += lsBuffer2.substring(i, i - 1)

    aElement.value = lsBuffer1

  }

  return true

}



function ValidatePercent(aElement, arMin, arMax, asDefault)

{

  var lsElementValue = aElement.value

//  if (lsElementValue == "")

//  {

//    alert("Enter a number in the field, please.")

//    aElement.value = asDefault

//    return false

//  }

  var lsBuffer1 = ""

  for (var i = 0; i < lsElementValue.length; i++)

  {

    var lsCh = lsElementValue.substring(i, i + 1)

    if (((lsCh >= "0") && (lsCh <= "9")) || (lsCh =="."))

      lsBuffer1 += lsCh;

    else if (lsCh !="%")

    {

      alert("Enter a number, please.")

      aElement.value = asDefault

      return false

    }

  }

  var lrVal = parseFloat(lsBuffer1)

  if (lrVal >= 1)

    lrVal /= 100

  if ((lrVal < (arMin)) || (lrVal > (arMax)))

  {

    alert("Enter a number from " + (arMin * 100) + "% to " + (arMax * 100) + "%.")

    aElement.value = asDefault

    return false

  }

  else

  {

    lsBuffer = round(lrVal * 100, 2)

    aElement.value = lsBuffer + "%";

  }

  return true

}



function round(number,X) 

{

  // rounds number to X = (!X ? 3 : X);

  return Math.round(number*Math.pow(100,X))/Math.pow(100,X);

}