function feedbackform()
{
/*  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("feedbackform").style.display='none';
  		document.getElementById("feedbackmsg").style.display='block';
  	}
  };

	//alert('test');

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