var req; 

function loadajax(methode,url,cmdz) { 

       req = false; 
       if(window.XMLHttpRequest) { 
        try { 
    req = new XMLHttpRequest(); 
        } catch(e) { 
            req = false; 
        } 
      } else if(window.ActiveXObject) { 
           try { 
            req = new ActiveXObject("Msxml2.XMLHTTP"); 
          } catch(e) { 
            try { 
                  req = new ActiveXObject("Microsoft.XMLHTTP"); 
            } catch(e) { 
                  req = false; 
            } 
        } 
    } 
    if(req) { 
        req.onreadystatechange = processReqChange; 
        req.open(methode,url ,true); 
        req.send(cmdz); 
    } 
} 
function processReqChange() 
{ 
if(req.readyState == 1){ 
        document.getElementById('video').innerHTML = 'جاري جلب الفيديو ..'; 
    } 
 if (req.readyState == 4) 
 {  
   if (req.status == 200) 
    { 
       var result_ = req.responseText; 
      document.getElementById('video').innerHTML = result_; 
      } 
      else 
      { 
   alert("خطأ: " + req.statusText); 

   } 
}  

return true;  
}