function ClearThisField(thisObject) {
  thisObject.value = '';
}

function editMode() {
  SetCookieValue('EditMode', 'Yes');
  
  location.reload(true);
}

function publicMode() {
  SetCookieValue('EditMode', '');
  
  location.reload(true);
}

function selectChanged(id, name) {
  SetCookieValue(name, id[id.selectedIndex].value);

  location.reload(true);
}

function SetCookieValue(name, value) 
{
  var date = new Date();
  date.setTime(date.getTime() + (10000 * 24 * 60 * 60 * 1000));

  var expires = '; expires=' + date.toGMTString();

  document.cookie = name + '=' + value + expires + '; path=/';
}

function ReadCookieValue(name)
{
  var nameEQ = name + '=';
  var ca = document.cookie.split(';');
	
  for(var i = 0; i < ca.length; i++) 
  {
    var c = ca[i];
    while (c.charAt(0) == ' ') c = c.substring(1, c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
  }
	
  return null;
}