function pausecomp(millis){
         var date = new Date();
         var curDate = null;

         do { curDate = new Date(); }
         while(curDate-date < millis);
}


function getfourcars(){
         getCarList(),
         setInterval("getCarList()",15000);
}

function getreq()
{
         //erstellen des requests
         //Versuch das Request zu erstellen, für mehrere Browsertypen.
        var req = null;
        try{
                    req = new XMLHttpRequest();
        }
        catch (ms){
                    try{
                        req = new ActiveXObject("Msxml2.XMLHTTP");
                   }
                    catch (nonms){
                        try{
                                    req = new ActiveXObject("Microsoft.XMLHTTP");
                        }
                                catch (failed){
                                    req = null;
                        }
                    }
        }

        return req;
}

function getCarList(){
       req = getreq();
       if (req == null) alert("Error creating request object!");

       //anfrage erstellen
       req.open("GET", 'ajaxtools/4Fahrzeuge.php?random='+Math.round(Math.random()*100000+1), true);

       //Beim abschliessen des request wird diese Funktion ausgeführt
       req.onreadystatechange = function(){
               switch(req.readyState) {
                       case 4:
                               if(req.status!=200) {
                                       alert("Fehler:"+req.status);
                               }
                               else{
                                       document.getElementById('4fahrzeuge').innerHTML = req.responseText;
                               }
                               break;

                       default:
                               return false;
                               break;
               }
       };
       req.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
       req.send(null);
}



var tempX = 0;
var tempY = 0;

function klappen(wert,satz)
{

	if(document.getElementById(wert).style.display=="none")
	{
		document.getElementById(wert).style.display = "block";
		//http-Request
		detailreq = getreq();
		if (detailreq == null) alert("Error creating request object!");
		
		//anfrage erstellen
		detailreq.open("GET", 'ajaxtools/fahrzeugdetails.php?id=' + wert, true);
		
		//Beim abschliessen des request wird diese Funktion ausgeführt
		detailreq.onreadystatechange = function(){
			switch(detailreq.readyState) {
				case 4:
					if(detailreq.status!=200) {
						alert("Fehler:"+detailreq.status);
					}
					else{
						document.getElementById(wert).innerHTML = detailreq.responseText;
					}
					break;
		
				default:
					return false;
					break;
			}
		};
		detailreq.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
		detailreq.send(null);
	}
	else
	{
	document.getElementById(wert).style.display = "none";
	}
}