function checkIfTrapped() {
  var hostname = window.top.document.location.hostname;
  var re = /.*inred-ute\.se$/;
  if (window.top == window.self || (!re.test(hostname) && hostname != 'localhost')) {
    document.write('<p><a href="http://www.inred-ute.se/" target="_parent">Tillbaka till huvudsidan<\/a><\/p>');
  }
}

function insertSafeEmail() {
  var a = new Array();
  a[1] = "gmail.com"; a[0] = "cwidenflycht";
  document.write('E-post: ');
  document.write('<a href="mailto:');
  document.write(a[0]);
  document.write('@');
  document.write(a[1]);
  document.write('">');
  document.write(a[0]);
  document.write('@');
  document.write(a[1]);
  document.write('<\/a>');
}

function openPopup(url) {
  var w = window.open(url, 'popup', 'toolbar=false, location=false, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width=950');
  
  if (w != null) {
    w.focus();
  } else {
    window.alert('Du behšver stŠnga av din popup-blokerare!');
  }
}