function demoLink()
{
  // code for IE7+, Firefox, Chrome, Opera, Safari
  if (window.XMLHttpRequest) {
    xmlhttp=new XMLHttpRequest();
  }
  // code for IE6, IE5
  else {
    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }

  xmlhttp.onreadystatechange=function() {
    if (xmlhttp.readyState==4 && xmlhttp.status==200) {
      document.getElementById("contactArea").innerHTML=xmlhttp.responseText;
    }
  }

  xmlhttp.open("GET", "/demolink.cgi", true);
  xmlhttp.send();
}


$().ready(function() {
  demoLink();
});