var p=1;var busy=0;function GetXmlHttpObject()
{var xmlHttp=null;try
{xmlHttp=new XMLHttpRequest();}
catch(e)
{try
{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");}
catch(e)
{xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");}}
return xmlHttp;}
function ChangeForumPage(e){if(busy==0)
{switch(e)
{case"Next":page=p+1;p++;break;case"Prev":if(p>1)
{page=p-1;p--;}
break;}
xmlHttp=GetXmlHttpObject();if(xmlHttp==null)
{alert("Your browser does not support AJAX!");return;}
var url="MTForumsBlock.php?req=LastTopics&p="+page;xmlHttp.onreadystatechange=ChangeForumPageProces;xmlHttp.open("GET",url,true);xmlHttp.send(null);}}
function ChangeForumPageProces(e){if(xmlHttp.readyState==4)
{document.getElementById("MTForumBlock").innerHTML=xmlHttp.responseText;document.getElementById("MTFloader").innerHTML='';busy=0;}else{document.getElementById("MTFloader").innerHTML='<img src="images/loader.gif" />';busy=1;}}