function selectManufacturer(target) {
	if(target != '') {
		opener.document.getElementById(target).value = document.getElementById('manufacturers_list').value;
	} else {
		if(opener.document.basic_search) {
			opener.document.basic_search.mfg.value = document.getElementById('manufacturers_list').value;
		} else {
			opener.document.advanced_search.mfg.value = document.getElementById('manufacturers_list').value;
		}
	}
}