/* Kalender ____________________________________________________________ */

	var calendar = null;
	var calendar2 = null;
	var calendar3 = null;
	
	function showCalendar (element, input, container, source, relatedinput) {
	
		var aDatum = new Array();
		
		//alert(relatedinput);
		
		Object.extend(Date.prototype, {
				monthnames: ["Januar", "Februar", "März", "April", "Mai", "Juni", "Juli", "August", "September", "Oktober", "November", "Dezember"],
				daynames: ["Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag"]
			});
		
		if (!calendar) {
            
			container = $(container);
            //the Draggable handle is hard coded to "rtop" to avoid other parameter.
            new Draggable(container, {handle: "rtop", starteffect: Prototype.emptyFunction, endeffect: Prototype.emptyFunction});
            
            //The singleton calendar is created.
            calendar = new scal(element, $(input), 
            {
                updateformat: 'dd.mm.yyyy', 
                wrapper: container,
				relatedinput: relatedinput
            }); 
        }
        else
        {
            calendar.updateelement = $(input);
        }
		
		aDatum = $F(input).split(".");

        var date = new Date(aDatum[2] + "/" + aDatum[1] + "/" + aDatum[0]);
        calendar.setCurrentDate(isNaN(date) ? new Date() : date);
        
        //Locates the calendar over the calling control  (in this example the "img").
        if (source = $(source))
        {
            Position.clone($(source), container, {setWidth: false, setHeight: false, offsetLeft: source.getWidth() + 2});
        }
        
        //finally show the calendar =)
        calendar.openCalendar();
    };
	
	function showCalendar2 (element, input, container, source, relatedinput) {
	
		var aDatum = new Array();
		
		//alert(relatedinput);
		
		Object.extend(Date.prototype, {
				monthnames: ["Januar", "Februar", "März", "April", "Mai", "Juni", "Juli", "August", "September", "Oktober", "November", "Dezember"],
				daynames: ["Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag"]
			});
		
		if (!calendar2) {
            
			container = $(container);
            //the Draggable handle is hard coded to "rtop" to avoid other parameter.
            new Draggable(container, {handle: "rtop", starteffect: Prototype.emptyFunction, endeffect: Prototype.emptyFunction});
            
            //The singleton calendar is created.
            calendar2 = new scal(element, $(input), 
            {
                updateformat: 'dd.mm.yyyy', 
                wrapper: container,
				relatedinput: relatedinput
            }); 
        }
        else
        {
            calendar2.updateelement = $(input);
        }
		
		aDatum = $F(input).split(".");

        var date = new Date(aDatum[2] + "/" + aDatum[1] + "/" + aDatum[0]);
        calendar2.setCurrentDate(isNaN(date) ? new Date() : date);
        
        //Locates the calendar over the calling control  (in this example the "img").
        if (source = $(source))
        {
            Position.clone($(source), container, {setWidth: false, setHeight: false, offsetLeft: source.getWidth() + 2});
        }
        
        //finally show the calendar =)
        calendar2.openCalendar();
    };
	
	function showCalendar3 (element, input, container, source, relatedinput) {
	
		var aDatum = new Array();
		
		//alert(relatedinput);
		
		Object.extend(Date.prototype, {
				monthnames: ["Januar", "Februar", "März", "April", "Mai", "Juni", "Juli", "August", "September", "Oktober", "November", "Dezember"],
				daynames: ["Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag"]
			});
		
		if (!calendar3) {
            
			container = $(container);
            //the Draggable handle is hard coded to "rtop" to avoid other parameter.
            new Draggable(container, {handle: "rtop", starteffect: Prototype.emptyFunction, endeffect: Prototype.emptyFunction});
            
            //The singleton calendar is created.
            calendar3 = new scal(element, $(input), 
            {
                updateformat: 'dd.mm.yyyy', 
                wrapper: container,
				relatedinput: relatedinput
            }); 
        }
        else
        {
            calendar3.updateelement = $(input);
        }
		
		aDatum = $F(input).split(".");

        var date = new Date(aDatum[2] + "/" + aDatum[1] + "/" + aDatum[0]);
        calendar3.setCurrentDate(isNaN(date) ? new Date() : date);
        
        //Locates the calendar over the calling control  (in this example the "img").
        if (source = $(source))
        {
            Position.clone($(source), container, {setWidth: false, setHeight: false, offsetLeft: source.getWidth() + 2});
        }
        
        //finally show the calendar =)
        calendar3.openCalendar();
    };
	
	Event.observe(window, "load", function(e)
	{
		if ($('imganreisedatumlinks') && $('imgabreisedatumlinks')) {
		
			var imgCalendar_Click = function(e, input, relatedinput) {
				showCalendar("calendar", input, "calendar-container", Event.element(e), relatedinput);
			};
			
			Event.observe("imganreisedatumlinks", "click", imgCalendar_Click.bindAsEventListener(this, "anreisedatumlinks", "abreisedatumlinks"));
			Event.observe("imgabreisedatumlinks", "click", imgCalendar_Click.bindAsEventListener(this, "abreisedatumlinks", ""));
			
		}
		
		if ($('imganreisedatumunten')) {
		
			var imgCalendarUnten_Click = function(e, input, relatedinput) {
				showCalendar2("calendar-unten", input, "calendar-container-unten", Event.element(e), relatedinput);
			};
			
			Event.observe("imganreisedatumunten", "click", imgCalendarUnten_Click.bindAsEventListener(this, "anreisedatumunten", ""));
			
		}
		
		if ($('imganreisedatumoben')) {
		
			var imgCalendarOben_Click = function(e, input, relatedinput) {
				showCalendar3("calendar-oben", input, "calendar-container-oben", Event.element(e), relatedinput);
			};
			
			Event.observe("imganreisedatumoben", "click", imgCalendarOben_Click.bindAsEventListener(this, "anreisedatumoben", ""));
			
		}
	
	});