function contactform()
{
  var http = null;
  if(window.XMLHttpRequest)
    http = new XMLHttpRequest();
  else if (window.ActiveXObject)
    http = new ActiveXObject('Microsoft.XMLHTTP');

  http.onreadystatechange = function()
  {
    if(http.readyState == 4)
    {
  		document.getElementById("contactform").style.display='none';
  		document.getElementById("contactmsg").style.display='block';
  	}
  };

  http.open('POST', 'library/functions.contactform.asp', true);
  http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
  http.send('name=' + document.getElementById('name').value + '&phone=' + document.getElementById('phone').value + '&email=' + document.getElementById('email').value + '&project=' + document.getElementById('project').value);

}