function resetField(f) {
        var form = document.getElementById('searchForm');
        form[f].value = "";
        form.submit();
    }

    function resetFields(f) {
        var form = document.getElementById('searchForm');
        fa = f.split(",");

        for (var x in fa) {
            form[fa[x]].value = "";
        }

        form.submit();
    }
	
	function resetTheme(theme) {
		jQuery("input[value='" + theme + "']").remove();
		jQuery("#searchForm").submit();
	}

	function changeDate() {
        var date = jQuery("#ipt_date").val();
		if (date != null && date != "" && date.length == 10) {
			jQuery("input[name='dd']").val(date.substring(0,2));
			jQuery("input[name='dmy']").val(date.substring(3,10));
		}
    }