 <!--
  function check_anketa(form){
    result=true;
    arr=new Array();
	str="";
    for(i=0;i<form.elements.length;i++)
	  if ((form.elements[i].type!="radio")&&(!form.elements[i].value)) 
		result=false;
	if (!result)
	  window.alert("You have filled not all field of questionnaire.\nFill please all empty fields.");
	return result;
  }
 //-->