var pubxmlHttp
var siteurl

function showSelectedPubs(siteurl,group,region)
{ 
pubxmlHttp=GetXmlHttpObject()
if (pubxmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var puburl=siteurl
puburl=puburl+"/includes/getpubs.php"
puburl=puburl+"?q="+region
puburl=puburl+"&group="+group
puburl=puburl+"&sid="+Math.random()
pubxmlHttp.onreadystatechange=pubstateChanged
pubxmlHttp.open("GET",puburl,true)
pubxmlHttp.send(null)
}


function showPubs(siteurl,group,region)
{ 
pubxmlHttp=GetXmlHttpObject()
if (pubxmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var puburl=siteurl
puburl=puburl+"/includes/getpubs.php"
puburl=puburl+"?q="+region
puburl=puburl+"&group="+group
puburl=puburl+"&sid="+Math.random()
pubxmlHttp.onreadystatechange=pubstateChanged
pubxmlHttp.open("GET",puburl,true)
pubxmlHttp.send(null)
}




function pubstateChanged() 
{ 
if (pubxmlHttp.readyState==4 || pubxmlHttp.readyState=="complete")
 { 
document.getElementById("pubslist").innerHTML=pubxmlHttp.responseText 
 } else if (pubxmlHttp.readyState>0 && pubxmlHttp.readyState<4)
 { 
document.getElementById("pubslist").innerHTML = '<font size=2>Loading Publications...</font>'; 
 } 
}

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