var print_messages={};
print_messages['hu']=["Nincs kijel\u00f6lve nyomtathat\u00f3 ter\u00fclet."];

$(document).ready(function () {
    $("#document_print").click(function(e){
            e.preventDefault();
            var nocheck=true;
            $.each($("input[id^='print_selector']"), function () {
                $("#"+$(this).attr('id').slice(15)).addClass("noprint");
                if(this.checked){
                    $("#"+$(this).attr('id').slice(15)).removeClass("noprint");
                    nocheck=false;
                }
            });
            if(nocheck){
                alert(print_messages['hu'][0]);
            } else {
                window.print();
            }
        });
    
});