function openOnlineRes(cpID,lingo){
	var newX = (screen.availWidth-800)/2;
	var newY = (screen.availHeight-580)/2;
	if(!cpID){
		alert('Bitte Parameter pruefen');
	}else{
		if(!lingo){
			lingo = '';
		}
		//var theURL="https://resapp.campingplatz-online.net/cpID/"+cpID+"/lingo/"+lingo;
		var theURL="http://resapp.campingplatz-online.net/cpID/"+cpID+"/lingo/"+lingo;
		var oresW = window.open(""+theURL+"","onlineREs","status=yes, resizable=yes,toolbar=no,menubar=no,location=no,dependent=no,scrollbars=no,width=800,height=585,top="+newY+",left="+newX+"");
		if(oresW){
				
			oresW.focus();
			return false;
		}else{
			return true;
		}		
	}	
}