function checkDate(st, obj_fm, obj_to, fmt) {
	//var obj_fm = document.searchbox_form.searchbox_from;
	//var obj_to = document.searchbox_form.searchbox_to;
	var dateformat = (fmt == undefined) ? '%d.%m.%Y' : fmt;

	var dt_fm = Date.parseDate(obj_fm.value, dateformat);
	var dt_to = Date.parseDate(obj_to.value, dateformat);
	dt_fm = dt_fm.print(dateformat);
	dt_to = dt_to.print(dateformat);

	/*
	if (dt_fm > dt_to && !st) {
		dt_to = dt_fm;
	} else if (dt_to < dt_fm && st) {
		dt_fm = dt_to;
	}
	*/

	obj_fm.value = dt_fm;
	obj_to.value = dt_to;
}

function parseDate(obj, fmt, rq) {
	var dateformat = (fmt == undefined) ? '%d.%m.%Y' : fmt;
	var dt = Date.parseDate(obj.value, dateformat);
	if (obj.value != '') obj.value = dt.print(dateformat);;
}