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 getTimestamp(){var timestamp=new Date();return timestamp.getDate()+"-"+timestamp.getMonth()+"-"+timestamp.getFullYear()+"-"+timestamp.getHours()+"-"+timestamp.getMinutes()+"-"+timestamp.getSeconds()+"-"+timestamp.getMilliseconds();}