
<!--
function _CF_onError(form_object, input_object, object_value, error_message)
    {
	alert(error_message);
       	return false;
    }

function _CF_hasValue(obj, obj_type)
    {

    if (obj_type == "TEXT" || obj_type == "PASSWORD")
	{
    	if (obj.value.length == 0)
      		return false;
    	else
      		return true;
   	}

    else if (obj_type == "SELECT")
	{
        for (i=0; i < obj.length; i++)
	    	{
		if (obj.options[i].selected)
			return true;
		}
       	return false;
	}

    else if (obj_type == "SINGLE_VALUE_RADIO" || obj_type == "SINGLE_VALUE_CHECKBOX")
	{
		if (obj.checked)
			return true;
		else
       		return false;
	}

    else if (obj_type == "RADIO" || obj_type == "CHECKBOX")
	{
        for (i=0; i < obj.length; i++)
	    	{
		if (obj[i].checked)
			return true;
		}
       	return false;
	}
	}


function _CF_checkinteger(object_value)
    {
    //Returns true if value is a number or is NULL
    //otherwise returns false
    if (object_value.length == 0)
        return true;

    //Returns true if value is an integer defined as
    //   having an optional leading + or -.
    //   otherwise containing only the characters 0-9.
	var decimal_format = ".";
	var check_char;

    //The first character can be + -  blank or a digit.
	check_char = object_value.indexOf(decimal_format)

    //Was it a decimal?
    if (check_char < 1)
	return _CF_checknumber(object_value);
    else
	return false;
    }

function _CF_checknumber(object_value)
    {
    //Returns true if value is a number or is NULL
    //otherwise returns false

    if (object_value.length == 0)
        return true;

    //Returns true if value is a number defined as
    //   having an optional leading + or -.
    //   having at most 1 decimal point.
    //   otherwise containing only the characters 0-9.
	var start_format = " .+-0123456789";
	var number_format = " .0123456789";
	var check_char;
	var decimal = false;
	var trailing_blank = false;
	var digits = false;

    //The first character can be + - .  blank or a digit.
	check_char = start_format.indexOf(object_value.charAt(0))
    //Was it a decimal?
	if (check_char == 1)
	    decimal = true;
	else if (check_char < 1)
		return false;

	//Remaining characters can be only . or a digit, but only one decimal.
	for (var i = 1; i < object_value.length; i++)
	{
		check_char = number_format.indexOf(object_value.charAt(i))
		if (check_char < 0)
			return false;
		else if (check_char == 1)
		{
			if (decimal)
			// Second decimal.
				return false;
			else
				decimal = true;
		}

		else if (check_char == 0)
		{
			if (decimal || digits)
				trailing_blank = true;

        // ignore leading blanks
		}
	        else if (trailing_blank)
			return false;
		else
			digits = true;
	}

    //All tests passed, so...
    return true
    }

function  reg_espr_Email(obj)
{
	var re = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-]{2,})+\.)+([a-zA-Z0-9]{2,})+$/;
	if (!re.test( obj.value)) {
		alert (obj.name + " has not been inserted correctly");
		return true;
	}
}

function  _CF_checkLogin(_CF_this)
    {
    if  (!_CF_hasValue(_CF_this.UserName, "TEXT" ))
        {
        if  (!_CF_onError(_CF_this, _CF_this.UserName, _CF_this.UserName.value, "Please enter your UserName"))
            {
            return false;
            }
        }

   if  (!_CF_hasValue(_CF_this.PassWord, "PASSWORD" ))
        {
        if  (!_CF_onError(_CF_this, _CF_this.PassWord, _CF_this.PassWord.value, "Please enter your PassWord"))
            {
            return false;
            }
        }
        
     
    return true;
    }


function  _CF_checkCFForm_Email(_CF_this)
{	
    if	(!_CF_hasValue(_CF_this.EMail, "TEXT" ))
		if  (!_CF_onError(_CF_this, _CF_this.EMail,	_CF_this.EMail.value, "Please enter EMail"))
			return false;
    if(reg_espr_Email(_CF_this.EMail))
			return false;
		
	
    return true;
}

//-->