// JavaScript Document

<!--


var iSkipValidation = 0;
var bAlreadySubmitted = false;
function GoPreviousPage(aForm)
{
  iSkipValidation=1;
  aForm.previouspagebtn.value="clicked";
  if (ValidateSurvey( aForm ))
    aForm.submit();
}
function ValidateSurvey(aForm)
{
  if (bAlreadySubmitted) return ( false );
  if (iSkipValidation == 1 ) {
    bAlreadySubmitted = true;
    return ( true );
  }
  var iCount;
  if ( "function" == typeof CustomPreValidation )
  {
    if (!CustomPreValidation( aForm ))
      return (false);
  }
  

  if ( "function" == typeof CustomPostValidation )
  {
    if (!CustomPostValidation( aForm ))
      return (false);
  }
  bAlreadySubmitted = true;
  return( true );
}
-->