/*var filterSelects;
var host = 'http://localhost/pneuzone/';
//var host = 'http://tst.pneu-zone.cz/';

$(document).ready(function() {
	filterSelects = $("#filterForm select[id*=filter-]");
	
	filterSelects.change(function() {
		filterFormChange(this);
	});
});

function filterFormChange(select) {
	var values = $("#filterForm").serialize();
	values += '&current_field=' + select.name;
	
	$.getJSON(host + "filter-form-ajax.php", values, 
		function(json) {
			generateOptions(json);
		}
	);
}
function generateOptions(data)
{
	if(data.no_update != undefined) {
		return;
	}
	
	var current_field = data.current_field;
	var empty_fields = data.empty_fields;
	var empty_html = '<option value="0">vyberte</option>';
	var html = empty_html;
	
	delete data.current_field;
	delete data.empty_fields;
	
	$.each(data, function(key, val) {
		html += '<option value="' + key + '">' + val + '</option>';
	});
	$.each(empty_fields, function(key, field) {
		$("#filter-" + field).html(empty_html).attr('disabled', true);
	});
	
	$("#filter-" + current_field).html(html).attr('disabled', false);
}*/