var http_request = null;
              
function XhandleData()
{   
	switch(http_request.readyState)
	{
		case 4:
			if(http_request.status!=200)
			{
				alert("Fehler:"+http_request.status); 
			}
				else
			{    
				//antwort des servers
				var mget = eval('(' + http_request.responseText + ')');
				for (i=0;i<mget.count;i++)
				{ 
					document.getElementById('last_'+i).innerHTML = mget.actual[i];
					document.getElementById('perc_'+i).innerHTML = mget.percent[i];
					document.getElementById('date_'+i).innerHTML = mget.date_s[i];
					document.getElementById('name_s_'+i).innerHTML = mget.index_name_s[i];
					document.getElementById('name_s_'+i).title = mget.index_name[i];
					document.images["up_down_"+i].src=mget.graph[i];
				
				}
			}
	}
 }
 
//---------------------------

function mygetx(url) 
 {
 
        http_request = false;
 
        if (window.XMLHttpRequest) 
        { // Mozilla, Safari,...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) 
            {
                http_request.overrideMimeType('text/xml');
            }
        } else if (window.ActiveXObject) 
        { // IE
            try 
            {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } 
            catch (e) 
            {
                try 
                {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } 
                catch (e) {}
            }
        }
 
        if (!http_request) 
        {
            alert('Ende :( Kann keine XMLHTTP-Instanz erzeugen');
            return false;
        }
        http_request.onreadystatechange = XhandleData;
        http_request.open('GET', url, true);
        http_request.send(null);
    }
    
    
function myget2()
{  
	//populate();
	 var url= 'http://newsnchina.com/vip/index/read_sin.php';
	 mygetx(url);
 	var activ=window.setInterval("mygeti()",20000);
}    

 function mygeti()
{  
	 var url= 'http://newsnchina.com/vip/index/read_sin.php';
	 mygetx(url);
	 
}