function ajax(php,target){
  var XMLHTTP;
  if (window.XMLHttpRequest) {
     XMLHTTP = new XMLHttpRequest();
  } else if (window.ActiveXObject) {
    try {
      XMLHTTP = new ActiveXObject('Msxml2.XMLHTTP');
    } catch (ex) {
      try{
        XMLHTTP = new ActiveXObject('Microsoft.XMLHTTP');
      } catch (ex){
      }
    }
  }
  if (XMLHTTP != null) { 
		//document.getElementById('none').innerHTML += '<li>XMLHTTP succesful</li>';
    
    //document.getElementById("bookingcal").innerHTML = '<img src="loading.gif" alt="loading" style="margin-top: 120px; margin-left: 80px;"/>';
    
    XMLHTTP.open('GET', php, true);
    XMLHTTP.onreadystatechange = function(){
        if (XMLHTTP.readyState == 4) {
		      //document.getElementById('none').innerHTML += '<li>XMLHTTP status: '+XMLHTTP.status+'</li>';
          if (XMLHTTP.status == 200) {
            //alert('Funktion ausgeführt');
						//
						if(target!='none'){
							if(target=='nummernsuche_result'){
								document.getElementById('nummernsuche_result').innerHTML += '<table>'+XMLHTTP.responseText+'</table>';
							}else{
								document.getElementById(target).innerHTML = XMLHTTP.responseText+'POBAH'; 
							}
						}
          }
        } else{
				  //return('AJAX failed - no correct value returned');
				}
				//document.getElementById('debug').innerHTML += '<li>XMLHTTP readyState: '+XMLHTTP.readyState+'</li>';
      }
			// alert('poobah');
    XMLHTTP.send(null);
    
		
		//document.getElementById('debug').innerHTML += '<li>XMLHTTP still succesful</li>';
  } else {
		
		if(target!=none){
			document.getElementById(target).innerHTML += 'AJAX failed';
		}
		
	}
}


function getwaggon(number){
	// document.getElementById('nummernsuche_result').innerHTML = 'HALLO';
	//ajax('https://cis.transwaggon.de/csp/cis/homepage.WaggonNummernSuche.cls?WgNr12='+number,'nummernsuche_result');
	//ajax('http://transwaggon.com/nummernsuche.php?nummer='+number,'nummernsuche_result');
	
	document.getElementById('nummernsuche_result').innerHTML = '<iframe src="https://cis.transwaggon.de/csp/cis/homepage.WaggonNummernSuche.cls?WgNr12='+number+'&language=de" style="height: 200px; border: none; width: 100%; margin: 12px 0 0 0;"></iframe>';
}