function catChanged(cat, targetid) {

	var data = getData(cat);
	var target = document.getElementById(targetid);
	var current = target.options[target.selectedIndex].value;

	while (target.options.length > 0) {
		target.options[0] = null;
	}

	target.options[target.options.length] = new Option('All Manufacturers','');
	for (var x = 0; x < data.length; x++) {
		target.options[target.options.length] = new Option(data[x][1],data[x][0]);
		if(current && current == data[x][0]) {
			target.selectedIndex = target.options.length - 1;
		}
	}

}

function getData(category) {
	if (category == '') { return new Array(new Array('261', '3'),new Array('80', 'ACER'),new Array('70', 'ADATA'),new Array('99', 'ALPS'),new Array('82', 'AMD'),new Array('143', 'ANTEC'),new Array('177', 'AOC'),new Array('122', 'APPLE'),new Array('4', 'ASROCK'),new Array('92', 'ASUS'),new Array('264', 'AUDIPACK'),new Array('260', 'BILLION'),new Array('39', 'BTC'),new Array('49', 'BULKPAQ'),new Array('173', 'CASETEC'),new Array('224', 'CHIMEI'),new Array('73', 'CIBOX'),new Array('112', 'CREATIVE'),new Array('248', 'DANE-ELEC'),new Array('139', 'DATAWRITE'),new Array('2', 'DIGIMATE'),new Array('128', 'EDGE 10'),new Array('254', 'EDIMAX'),new Array('120', 'ELIXIR'),new Array('213', 'EMACHINES'),new Array('223', 'EMPREX'),new Array('10', 'ENERMAX'),new Array('126', 'EPSON'),new Array('37', 'ETEC'),new Array('84', 'FREECOM'),new Array('111', 'FUJITSU'),new Array('216', 'GEIL'),new Array('169', 'GENERIC'),new Array('9', 'GENIUS'),new Array('90', 'GNR'),new Array('215', 'HANNSG'),new Array('189', 'HANNSPREE'),new Array('212', 'HANNSTAR'),new Array('95', 'HAWKING'),new Array('5', 'HITACHI'),new Array('79', 'HP'),new Array('69', 'INTEL'),new Array('198', 'INTELLINET'),new Array('97', 'JETWAY'),new Array('217', 'KASPERSKY'),new Array('11', 'LG'),new Array('220', 'LINX'),new Array('8', 'LITEON'),new Array('113', 'LOGIC 3'),new Array('13', 'LOGITECH'),new Array('38', 'MAXTOR'),new Array('17', 'MERCURY'),new Array('45', 'MICROSOFT'),new Array('59', 'MIRAI'),new Array('118', 'MUSTEK'),new Array('56', 'NEC'),new Array('63', 'NERO'),new Array('34', 'NETGEAR'),new Array('133', 'NEUTAC'),new Array('26', 'NEWLINK'),new Array('194', 'NINTENDO'),new Array('135', 'NOVOGO'),new Array('40', 'OCTIGEN'),new Array('185', 'OLYMPUS'),new Array('114', 'PALIT'),new Array('207', 'PANASONIC'),new Array('32', 'PEAK'),new Array('60', 'PIONEER'),new Array('98', 'POWERCOLOR'),new Array('42', 'PQI'),new Array('221', 'PSA'),new Array('106', 'RIDISC'),new Array('62', 'SAMSUNG'),new Array('100', 'SAPPHIRE'),new Array('85', 'SEAGATE'),new Array('243', 'SILVERSTONE'),new Array('240', 'SIMPLETECH'),new Array('31', 'SONY'),new Array('197', 'SONY NEC OPTIARC'),new Array('18', 'SYMANTEC'),new Array('3', 'TECH AIR'),new Array('171', 'TECO'),new Array('247', 'TENNRICH'),new Array('28', 'THERMALTAKE'),new Array('242', 'TIME TRAVELLER'),new Array('178', 'TOMTOM'),new Array('140', 'TOSHIBA'),new Array('252', 'TRANSCEND'),new Array('108', 'TUFFDISC'),new Array('123', 'TWINMOS'),new Array('101', 'UNBRANDED'),new Array('91', 'VIEWFUN'),new Array('30', 'WESTERN DIGITAL'),new Array('145', 'XPERTVISION'),new Array('46', 'YUKAI'),new Array('256', 'ZERO DEFEX')); 
	} 
			else if (category == '9') { return new Array(new Array('4', 'ASROCK'),new Array('252', 'TRANSCEND')); 
		}
			else if (category == '28') { return new Array(new Array('92', 'ASUS'),new Array('97', 'JETWAY')); 
		}
			else if (category == '32') { return new Array(new Array('143', 'ANTEC'),new Array('254', 'EDIMAX'),new Array('198', 'INTELLINET'),new Array('100', 'SAPPHIRE'),new Array('28', 'THERMALTAKE'),new Array('101', 'UNBRANDED')); 
		}
			else if (category == '14') { return new Array(new Array('143', 'ANTEC'),new Array('17', 'MERCURY'),new Array('40', 'OCTIGEN'),new Array('243', 'SILVERSTONE'),new Array('28', 'THERMALTAKE')); 
		}
			else if (category == '26') { return new Array(new Array('143', 'ANTEC'),new Array('28', 'THERMALTAKE')); 
		}
			else if (category == '17') { return new Array(new Array('82', 'AMD'),new Array('112', 'CREATIVE'),new Array('69', 'INTEL')); 
		}
			else if (category == '13') { return new Array(new Array('79', 'HP'),new Array('118', 'MUSTEK'),new Array('185', 'OLYMPUS'),new Array('91', 'VIEWFUN')); 
		}
			else if (category == '36') { return new Array(new Array('118', 'MUSTEK')); 
		}
			else if (category == '19') { return new Array(new Array('70', 'ADATA'),new Array('32', 'PEAK'),new Array('123', 'TWINMOS')); 
		}
			else if (category == '39') { return new Array(new Array('70', 'ADATA'),new Array('32', 'PEAK')); 
		}
			else if (category == '20') { return new Array(new Array('99', 'ALPS'),new Array('31', 'SONY')); 
		}
			else if (category == '35') { return new Array(new Array('9', 'GENIUS'),new Array('28', 'THERMALTAKE')); 
		}
			else if (category == '22') { return new Array(new Array('194', 'NINTENDO')); 
		}
			else if (category == '3') { return new Array(new Array('84', 'FREECOM'),new Array('111', 'FUJITSU'),new Array('169', 'GENERIC'),new Array('5', 'HITACHI'),new Array('38', 'MAXTOR'),new Array('62', 'SAMSUNG'),new Array('85', 'SEAGATE'),new Array('240', 'SIMPLETECH'),new Array('140', 'TOSHIBA'),new Array('30', 'WESTERN DIGITAL')); 
		}
			else if (category == '52') { return new Array(new Array('84', 'FREECOM'),new Array('140', 'TOSHIBA'),new Array('30', 'WESTERN DIGITAL')); 
		}
			else if (category == '27') { return new Array(new Array('143', 'ANTEC'),new Array('223', 'EMPREX'),new Array('84', 'FREECOM'),new Array('34', 'NETGEAR'),new Array('40', 'OCTIGEN'),new Array('28', 'THERMALTAKE')); 
		}
			else if (category == '40') { return new Array(new Array('40', 'OCTIGEN')); 
		}
			else if (category == '23') { return new Array(new Array('9', 'GENIUS'),new Array('13', 'LOGITECH'),new Array('45', 'MICROSOFT'),new Array('40', 'OCTIGEN')); 
		}
			else if (category == '50') { return new Array(new Array('177', 'AOC'),new Array('264', 'AUDIPACK'),new Array('223', 'EMPREX'),new Array('9', 'GENIUS'),new Array('189', 'HANNSPREE'),new Array('59', 'MIRAI'),new Array('34', 'NETGEAR'),new Array('26', 'NEWLINK'),new Array('40', 'OCTIGEN'),new Array('171', 'TECO'),new Array('101', 'UNBRANDED')); 
		}
			else if (category == '29') { return new Array(new Array('261', '3')); 
		}
			else if (category == '37') { return new Array(new Array('49', 'BULKPAQ'),new Array('139', 'DATAWRITE'),new Array('79', 'HP'),new Array('207', 'PANASONIC'),new Array('106', 'RIDISC'),new Array('108', 'TUFFDISC'),new Array('101', 'UNBRANDED'),new Array('256', 'ZERO DEFEX')); 
		}
			else if (category == '38') { return new Array(new Array('70', 'ADATA'),new Array('248', 'DANE-ELEC'),new Array('120', 'ELIXIR'),new Array('216', 'GEIL'),new Array('42', 'PQI'),new Array('252', 'TRANSCEND'),new Array('123', 'TWINMOS')); 
		}
			else if (category == '25') { return new Array(new Array('9', 'GENIUS'),new Array('13', 'LOGITECH'),new Array('17', 'MERCURY'),new Array('45', 'MICROSOFT'),new Array('40', 'OCTIGEN'),new Array('28', 'THERMALTAKE')); 
		}
			else if (category == '10') { return new Array(new Array('254', 'EDIMAX'),new Array('95', 'HAWKING'),new Array('40', 'OCTIGEN'),new Array('32', 'PEAK'),new Array('101', 'UNBRANDED')); 
		}
			else if (category == '18') { return new Array(new Array('37', 'ETEC')); 
		}
			else if (category == '21') { return new Array(new Array('80', 'ACER'),new Array('177', 'AOC'),new Array('92', 'ASUS'),new Array('224', 'CHIMEI'),new Array('73', 'CIBOX'),new Array('2', 'DIGIMATE'),new Array('128', 'EDGE 10'),new Array('213', 'EMACHINES'),new Array('90', 'GNR'),new Array('215', 'HANNSG'),new Array('212', 'HANNSTAR'),new Array('59', 'MIRAI'),new Array('40', 'OCTIGEN'),new Array('28', 'THERMALTAKE'),new Array('101', 'UNBRANDED')); 
		}
			else if (category == '2') { return new Array(new Array('4', 'ASROCK'),new Array('92', 'ASUS'),new Array('97', 'JETWAY')); 
		}
			else if (category == '30') { return new Array(new Array('122', 'APPLE'),new Array('32', 'PEAK')); 
		}
			else if (category == '24') { return new Array(new Array('9', 'GENIUS'),new Array('113', 'LOGIC 3'),new Array('118', 'MUSTEK')); 
		}
			else if (category == '12') { return new Array(new Array('261', '3'),new Array('92', 'ASUS'),new Array('260', 'BILLION'),new Array('254', 'EDIMAX'),new Array('223', 'EMPREX'),new Array('37', 'ETEC'),new Array('95', 'HAWKING'),new Array('34', 'NETGEAR'),new Array('32', 'PEAK'),new Array('28', 'THERMALTAKE')); 
		}
			else if (category == '53') { return new Array(new Array('261', '3'),new Array('92', 'ASUS'),new Array('260', 'BILLION'),new Array('254', 'EDIMAX'),new Array('37', 'ETEC'),new Array('95', 'HAWKING'),new Array('34', 'NETGEAR'),new Array('32', 'PEAK')); 
		}
			else if (category == '16') { return new Array(new Array('80', 'ACER'),new Array('143', 'ANTEC'),new Array('92', 'ASUS'),new Array('173', 'CASETEC'),new Array('221', 'PSA'),new Array('31', 'SONY'),new Array('3', 'TECH AIR'),new Array('247', 'TENNRICH'),new Array('28', 'THERMALTAKE')); 
		}
			else if (category == '6') { return new Array(new Array('80', 'ACER'),new Array('92', 'ASUS'),new Array('111', 'FUJITSU'),new Array('135', 'NOVOGO'),new Array('242', 'TIME TRAVELLER'),new Array('178', 'TOMTOM'),new Array('140', 'TOSHIBA')); 
		}
			else if (category == '41') { return new Array(new Array('92', 'ASUS'),new Array('39', 'BTC'),new Array('223', 'EMPREX'),new Array('11', 'LG'),new Array('8', 'LITEON'),new Array('56', 'NEC'),new Array('60', 'PIONEER'),new Array('197', 'SONY NEC OPTIARC')); 
		}
			else if (category == '48') { return new Array(new Array('223', 'EMPREX'),new Array('9', 'GENIUS'),new Array('220', 'LINX'),new Array('118', 'MUSTEK'),new Array('32', 'PEAK'),new Array('100', 'SAPPHIRE')); 
		}
			else if (category == '43') { return new Array(new Array('143', 'ANTEC'),new Array('10', 'ENERMAX'),new Array('17', 'MERCURY'),new Array('40', 'OCTIGEN'),new Array('28', 'THERMALTAKE')); 
		}
			else if (category == '31') { return new Array(new Array('126', 'EPSON'),new Array('79', 'HP')); 
		}
			else if (category == '42') { return new Array(new Array('126', 'EPSON'),new Array('9', 'GENIUS'),new Array('118', 'MUSTEK')); 
		}
			else if (category == '8') { return new Array(new Array('217', 'KASPERSKY'),new Array('45', 'MICROSOFT'),new Array('63', 'NERO'),new Array('197', 'SONY NEC OPTIARC'),new Array('18', 'SYMANTEC')); 
		}
			else if (category == '11') { return new Array(new Array('92', 'ASUS'),new Array('112', 'CREATIVE'),new Array('9', 'GENIUS')); 
		}
			else if (category == '33') { return new Array(new Array('9', 'GENIUS'),new Array('13', 'LOGITECH'),new Array('133', 'NEUTAC'),new Array('101', 'UNBRANDED')); 
		}
			else if (category == '7') { return new Array(new Array('80', 'ACER'),new Array('92', 'ASUS'),new Array('213', 'EMACHINES'),new Array('79', 'HP')); 
		}
			else if (category == '5') { return new Array(new Array('92', 'ASUS'),new Array('32', 'PEAK')); 
		}
			else if (category == '15') { return new Array(new Array('118', 'MUSTEK'),new Array('46', 'YUKAI')); 
		}
			else if (category == '34') { return new Array(new Array('92', 'ASUS'),new Array('114', 'PALIT'),new Array('32', 'PEAK'),new Array('98', 'POWERCOLOR'),new Array('100', 'SAPPHIRE'),new Array('145', 'XPERTVISION')); 
		}
			else if (category == '4') { return new Array(new Array('32', 'PEAK')); 
		}
			else if (category == '51') { return new Array(new Array('223', 'EMPREX'),new Array('9', 'GENIUS'),new Array('13', 'LOGITECH'),new Array('45', 'MICROSOFT')); 
		}
	}