function showAnketa(){
	if(document.getElementById('prenumerata_anketa').style.display == 'block'){
		document.getElementById('prenumerata_anketa').style.display = 'none';
	} else {
		document.getElementById('prenumerata_anketa').style.display = 'block';
	}
}
function showCompany(){
	document.getElementById('company').style.display = 'block';
	document.getElementById('person').style.display = 'none';
   }
   function hideCompany(){
    document.getElementById('person').style.display = 'block';
	document.getElementById('company').style.display = 'none';
   }
     function checkField(forma,laukelis){
	laukas = document.forms[forma].elements[laukelis];
	   if(laukas.value == ''){
		   laukas.style.border = '1px solid red';
		   laukas.focus();
			return false;
	   } else {
		   laukas.style.border = '1px solid #8dc800';
		   return true;
	   }
   }
   function checkForm(form){
	   if(document.forms[form].type[1].checked){
		   if(checkField(form,'company') == false) return false;
		   if(checkField(form,'ccode') == false) return false;
		   if(checkField(form,'cvat') == false) return false;
	   }
		if(checkField(form,'name') == false) return false;
		if(checkField(form,'surname') == false) return false;
		if(checkField(form,'address') == false) return false;
		if(checkField(form,'city') == false) return false;
		if(checkField(form,'postcode') == false) return false;
		if(checkField(form,'phone') == false) return false;
		if(checkField(form,'email') == false) return false;
   }