function getQuerystring(key, default_)
{
  if (default_==null) default_=""; 
  key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
  var qs = regex.exec(window.location.href);
  if(qs == null)
    return default_;
  else
    return qs[1];
} 
var xmlHttp

function showcontent(str1,str2)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX! Please click here to get redirected to Non-Ajax page");
  document.redirect("show_clubdiscuss-nonajax.asp")
  return;
  } 

var url="show_clubdiscuss-ajaxcontent.asp" ;
url=url+"?did="+str1+"&page="+str2;
xmlHttp.onreadystatechange=stateChangedDiscuss;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChangedDiscuss() 
{ 
document.getElementById('txtHint').style.display='none'
document.getElementById('waiting').style.display='block'

if (xmlHttp.readyState==4)
{ 
document.getElementById('txtHint').style.display='block'
document.getElementById('waiting').style.display='none'

document.getElementById("txtHint").innerHTML=xmlHttp.responseText;
}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}