function ___WBECheckSession(){var httpReq;if(window.XMLHttpRequest){httpReq=new XMLHttpRequest();}else if(window.ActiveXObject){try{httpReq=new ActiveXObject("Msxml2.XMLHTTP");}catch(e){try{httpReq=new ActiveXObject("Microsoft.XMLHTTP");}catch(e){}}}
if(httpReq){httpReq.open("POST","session_check.aspx");httpReq.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");httpReq.send("");}
setTimeout('___WBECheckSession()',300000);}
___WBECheckSession();