<!--Place <div id="aText"></div> (around text) (span tag also okay) and onload="init()" in body tag

function blink (elId) {
  var html = '';
  if (document.all)
    html += 'var el = document.all.' + elId + ';';
  else if (document.getElementById)
    html += 'var el = document.getElementById("' + elId + '");';
  html += 
    'el.style.visibility = ' + 
    'el.style.visibility == "hidden" ? "visible" : "hidden"';
  if (document.all || document.getElementById)
    setInterval(html, 550)
}
function init () {
  blink('aText');
  blink('a2ndText');
}

// To blink a second text, use id="a2ndText"-->