function gettLoopEventStr()
{
 	var wstr;
 	wstr="";
	if(document.getElementById('mo').checked)wstr=wstr + document.getElementById('mo').value;
	if(document.getElementById('di').checked)wstr=wstr + document.getElementById('di').value;
	if(document.getElementById('mi').checked)wstr=wstr + document.getElementById('mi').value;
	if(document.getElementById('do').checked)wstr=wstr + document.getElementById('do').value;
	if(document.getElementById('fr').checked)wstr=wstr + document.getElementById('fr').value;
	if(document.getElementById('sa').checked)wstr=wstr + document.getElementById('sa').value;
	if(document.getElementById('so').checked)wstr=wstr + document.getElementById('so').value;
	return wstr;
}

function addEvent(oDataID,oEventStartDate,oEventEndDate,tLoopEvent,tLoopEventStr, tDescription)
{
	var url = "add_time_events_action.php";
    initRequest();
	req.onreadystatechange = addEventProcessRequest;
    req.open("POST", url, true); 
	req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	req.send("oDataID="+oDataID+"&tStartDate="+oEventStartDate+"&tStopDate="+oEventEndDate+"&tLoopEvent="+tLoopEvent+"&tLoopEventStr="+tLoopEventStr+"&tDescription="+tDescription);
}

function deleteEvent(tEventID, oDataID)
{
	var url = "delete_time_events_action.php";
    initRequest();
	req.onreadystatechange = addEventProcessRequest;
    req.open("POST", url, true); 
	req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	req.send("tEventID="+tEventID+"&oDataID="+oDataID);
}

function addEventProcessRequest() {
      if( 4 == req.readyState ) {
        if( 200 != req.status ) {
		document.getElementById("divEvents").innerHTML="Fehler " + req.status + ": " + req.statusText;		
        } else {
		  	document.getElementById("divEvents").innerHTML= req.responseText;
	    }
      }
    }