<!--



function CheckForAnything (field)
{

	
  var fieldObj = eval ("document.forms[0]." + field);
  var space = 0;
	

  if (!fieldObj)
    return false;
	
   var fieldValue = fieldObj.value;
	
  if (fieldValue.length < 1)
	return false;
	
	
  for (var i = 0; i < fieldValue.length-1; i++)
    {
      var ch = fieldValue.substring (i, i + 1);
      if (ch != " ")
	{

	return true;
	}
    }
    return false;
}


function CheckAlpha (field)
{
  var fieldObj = eval ("document.forms[0]." + field);
  var space = 0;
	
  if (!fieldObj)
    return true;
	
  if (fieldObj.type == "select-one")
    {
      var fieldValue = fieldObj.options[fieldObj.selectedIndex].value;
    }
  else
    {
      var fieldValue = fieldObj.value;
    }	
	
  for (var i = 0; i < fieldValue.length; i++)
    {
      var ch = fieldValue.substring (i, i + 1);
      if (ch >= "0" && ch <= "9")
        return false;

      if (ch != " ")
	space = 1;
    }
  if (!fieldValue || space == 0)
    return false;

  return true;
}



function CheckNum (field)
{
  var fieldObj = 	eval ("document.forms[0]." + field);
  var result = '';

  if (!fieldObj)
    return true;
	

var fieldValue = fieldObj.value;

  for (var i = 0; i < fieldValue.length; i++)
    {
      var ch = fieldValue.substring (i, i + 1);
      if (ch == "." || ch == ",")
	break;
      if ((ch < "0" || ch > "9") && ch != " ")
	return false;

      if (ch != " ")
	result = result + ch;		
    }
	


  if (!fieldValue)
    return false;

  fieldObj.value = result;

  return true;
}

function CheckEmail (field)
{
  var fieldObj = 	eval ("document.forms[0]." + field);

  if (!fieldObj)
    return true;	
	
  var fieldValue = fieldObj.value;

  if (!fieldValue)
    return false;

  if (fieldValue.indexOf ('@', 0) == -1)
    return false;
			
  if (fieldValue.indexOf ('.', 0) == -1)
    return false;

  return true;
}
// -->