var xmlhttp
var ajaxresponse

function showComments(stre)
{
if (stre.length==0)
  {
  document.getElementById("comments").innerHTML="";
  return;
  }
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support XMLHTTP!");
  return;
  }
var urle="/showcomments.php";
urle=urle+"?q="+stre;
urle=urle+"&sid="+Math.random();
ajaxresponse="ajaxresponse"+stre;
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",urle,true);
xmlhttp.send(null);
}

function postComment(strc)
{
if (strc.length==0)
  {
  document.getElementById("comments").innerHTML="";
  return;
  }
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support XMLHTTP!");
  return;
  }
var urlc="/commentform.php";
urlc=urlc+"?q="+strc;
urlc=urlc+"&sid="+Math.random();
ajaxresponse="ajaxcommentform"+strc;
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",urlc,true);
xmlhttp.send(null);
}

function stateChanged()
{
if (xmlhttp.readyState==4)
  {
  document.getElementById(ajaxresponse).innerHTML=xmlhttp.responseText;
	// Make tables with id like 'sortable' be javascript sortable and colored.
	$("#[id*=sortable]").tablesorter({
		// striping looking
		widgets: ['zebra']	
	});
  }
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}