function makeObjectTs(){
       var x;
       if (window.ActiveXObject) {
          x = new ActiveXObject("Microsoft.XMLHTTP");
       }else if (window.XMLHttpRequest) {
          x = new XMLHttpRequest();
       }
       return x;
}
var request = makeObjectTs();
var answer;
var the_content;

function ts(){
		timeTs=setTimeout('ts();',30000) ;
		the_content='./modules/ping/reseau.php';
       	request.open('get',the_content);
		request.setRequestHeader('Content-language', 'fr');
		request.setRequestHeader('Cache-Control', 'no-cache, must-revalidate');
		request.setRequestHeader('Expires', 'Mon, 26 Jul 1997 05:00:00 GMT');
		request.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
		request.onreadystatechange = ts_check_refresh;
       	request.send('');
}
function stopts(){
	clearTimeout(timeTs);
}

function ts_check_refresh(){
	try {
		if(request.readyState == 4){
			if(request.status  == 200){
          		answer = request.responseText;
					document.getElementById('main').innerHTML = answer;

				}
			else
				document.getElementById('main').innerHTML = '';
					
			}
	  	}
		catch(e){
			stopts();
		}
}