<!--

function _CF_onError(form_object, input_object, object_value, error_message)
    {
	alert(error_message);
       	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 _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 && obj.options[i].value != "")
			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 == "TEXTAREA")
	{
		if (obj.value != "")
			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 getValueRadio(obj)
	{
	for (i=0; i < obj.length; i++)
	    	{
		if (obj[i].checked)
			return obj[i].value;
		}
       	return false;	
	}

function  _CF_checkQuesionnaire(_CF_this)
    {
		
	if  (!_CF_hasValue(_CF_this.email, "TEXT" )) 
        {
        if  (!_CF_onError(_CF_this, _CF_this.email, _CF_this.email.value, "Please enter your e-mail address."))
            {
            return false; 
            }
        }
		
	if  (isNotEmail(_CF_this.email.value)) 
        {
        alert("Please enter a valid e-mail address.");
		return false; 
        }
		
	if  (!_CF_hasValue(_CF_this.bustype, "SELECT" )) 
        {
        if  (!_CF_onError(_CF_this, _CF_this.bustype, _CF_this.bustype.value, "Please enter your business type."))
            {
            return false; 
            }
        }

// return _CF_checkQuesionnaire(this)
    return true;
    }

function isNotEmail(s) {
  	// returns true if s doesn't have exactly one @ 
	// or at least one dot
	var num_of_ats=0;
	var num_of_dots=0;
	var c;
	for (var i=0; i<s.length; i++) {
		c=s.charAt(i);
		if (c=='@') num_of_ats++;
		if (c=='.') num_of_dots++;
	}
 	if ((num_of_ats==1) && (num_of_dots>0)) return false;
	c=s.charAt(0);
	
	return true;
  }
		
function textCounter(field, maxlimit)
	{
	if (field.value.length > maxlimit)
		field.value = field.value.substring(0, maxlimit);
	}
		
		
	
//-->