function endreAction(query) {
 var x=document.forms['inputform'];
 x.action=x.action+query;
 x.submit();
}

function endreDisabled(id) {
 var target = document.getElementById(id);
 var preset = target.disabled;
 if (preset == true) {
  target.removeAttribute('disabled');
 } else {
  target.setAttribute('disabled','disabled');
  target.value='';
 }
}

function addEnctype(form) {
 var x=document.forms[form];
 x.setAttribute('enctype','multipart/form-data',0);
 x.setAttribute('encoding','multipart/form-data',0);
}

function SkjulVis(id,knapp) {
 var element = document.getElementById(id);
 if (element.style.display == 'none') {
  knapp.value = 'Skjul';
  element.style.display = 'inline';
 } else if (element.style.display == 'inline') {
  knapp.value = 'Vis';
  element.style.display = 'none';
 }
}

function slettElement() {
 return confirm('Vil du virkelig slette elementet?');
}