sfHover = function() {
  if (document.getElementById('private')) {
    var sfEls = document.getElementById('navigation').getElementsByTagName('LI');
    for (var i=0; i<sfEls.length; i++) {
      sfEls[i].onmouseover = function() {
        this.className += ' hover';
      }
      sfEls[i].onmouseout = function() {
        this.className = this.className.replace(new RegExp(' hover\\b'), '');
      }
    }
  }
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function blink() {
  if (document.getElementById('blink')) {
    if (document.getElementById('blink').style.display == 'block')
      document.getElementById('blink').style.display = 'none';
    else 
      document.getElementById('blink').style.display = 'block';
  }
}

function tab(page) {
  for (var i = 1; i <= 2; i++) {
    if (i == page) {
      document.getElementById('tab' + i).style.display = 'block';
      document.getElementById('menuTab' + i).className = 'active';
    } else {
      document.getElementById('tab' + i).style.display = 'none';
      document.getElementById('menuTab' + i).className = '';
    }
  } return false;
}

function openVideo() {
  var Width = 510;
  var Height = 420;
  var Left = window.screen.width / 2 - Width / 2;
  var Top = window.screen.height / 2 - Height / 2;
  var Configuration = 'scrollbars=no, resizable=no, width=' + Width + ', height=' + Height + ', top=' + Top + ', left=' + Left;
  var f = window.open("/popup/index_gb.htm", "Video", Configuration);
  f.focus();
}

function loginSubmit(aForm) {
  if (aForm.selectLang.value != "langue") {
    aForm.action='http://www.safe-diets.com/'+aForm.selectLang.value;
  } else {
    aForm.action="/eng/home/home.html";
  }
  return true;
}