function addLoadEvent(func)
{
  var oldonload = window.onload;
  if (typeof window.onload != 'function')
  {
    window.onload = func;
  }
  else
  {
    window.onload = function()
    {
      oldonload();
      func();
    }
  }
}

function addClass(element, value)
{
  if (!element.className)
  {
    element.className = value;
  }
  else
  {
    var newClassName = element.className;
    newClassName += " ";
    newClassName += value;
    element.className = newClassName;
  }
}

function constructAddress(name1, name2, domain1, domain2)
{
mt = '';
mt += '<a hr';
mt += 'ef="mai';
mt += 'lto:';
mt += name1;
mt += name2;
mt += '@';
mt += domain1;
mt += domain2;
mt += '">';
mt += name1;
mt += name2;
mt += '@';
mt += domain1;
mt += domain2;
mt += '</a>';
document.write(mt);
}