function verifiser(msg,videre_url) {
  var valg = confirm([msg]);
  if(valg) {
          window.location = videre_url;
  }
}

function tipsvenn(vareid) {
 tipsvenn_vindu = window.open ("venn.php?vareref=" + [vareid],"tipsvenn_vindu","width=350,height=350,location=no");
}

function vare_karakter(karakter,vareid) {
 vk_vindu = window.open ("popup.php?s=vare_karakter&vareref=" + [vareid] + "&karakter=" + [karakter],"vk_vindu","width=200,height=200,location=no");
}