function productsFilter() {
	window.top.location.href = document.filter.brand.value + ',' + document.filter.category.value + ',' + document.filter.type.value;
}
function productsManagementListFilter(sector) {
	var id = document.sectorForm.elements[sector].value;
	window.top.location.href = 'admin_productsList.php?selector=' + sector + '&cid=' + id;
}