/*
 * File: vouchrs_winfreeprize.js 
 *
 * Notes: Site specific JavaScript
 *
 */
 
// Debug
var debug = 'off';

//alert('DEBUG');
SetArray();

// Globals
var buttonData;

function SetArray()
{
	buttonData = [	['/images/whs_off.png',	'/images/whs_on.png',		'a'],
					['/images/water_off.png',	'/images/water_on.png',		'b'],
					['/images/tesco_off.png',	'/images/tesco_on.png',		'c'],
					['/images/sans_off.png',	'/images/sans_on.png',		'd'],
					['/images/pir_off.png',	'/images/pir_on.png',		'e'],
					['/images/next_off.png',	'/images/next_on.png',		'f'],
					['/images/ms_off.png',	'/images/ms_on.png',		'g'],
					['/images/mon_off.png',	'/images/mon_on.png',		'h'],
					['/images/maplin_off.png',	'/images/maplin_on.png',		'i'],
					['/images/maj_off.png',	'/images/maj_on.png',		'j'],
					['/images/jl_off.png',	'/images/jl_on.png',		'k'],
					['/images/hmv_off.png',	'/images/hmv_on.png',		'l'],
					['/images/hm_off.png',	'/images/hm_on.png',		'm'],
					['/images/bord_off.png',	'/images/bord_on.png',		'n'],
					['/images/boots_off.png',	'/images/boots_on.png',		'o'],
					['/images/bb_off.png',	'/images/bb_on.png',		'p']];				
}

function myMatrixValidation(g, name)
{
	var brandData = '';
	var err = '';
	
	for(var i = 0; i < 16; i++)
	{
		var bf = document.getElementById('answer'+i);
	
		brandData += bf.value;
	}
	
	if(brandData.length < 5)
	{
		err = "- Don't forget, pick up to 5 vouchers\n";
	}
	
	return err;
}