function vindu(url,title,width,height) {
  window.open(url,title,'width='+width+',height='+height+',scrollbars=yes,resizable=yes,menubar=no,toolbar=no');
}
function vindu_1(url,title,width,height) {
  window.open(url,title,'width='+width+',height='+height+',scrollbars=no,resizable=no,menubar=no,toolbar=no');
}
function vindu_no(url,title,width,height) {
  window.open(url,title,'width='+width+',height='+height+',scrollbars=no,resizable=no,menubar=no,toolbar=no');
}