/*
(c) Andre Pahl 2011
*/

/* 	-----------------------------------------------------------------------------
	VARS
	----------------------------------------------------------------------------- */

cookieInitialized=0
SPEISEN_SECTIONS=new Array()
SPEISEN_AUTOMATIC=1
SPEISEN_POSITION=0
SPEISEN_ISFADING=0

IS_STARTPAGE=0

ACTIVE_OVERLAY_LINK=""	
DELAYTIMER_resize=null
userAgent = navigator.userAgent.toLowerCase()

isIE = (navigator.userAgent.match(/msie/i));
isIE7 = (navigator.userAgent.match(/msie 7/i));
isFF = (navigator.userAgent.match(/firefox/i));
isSafari=(navigator.userAgent.match(/safari/i));
isChrome=(navigator.userAgent.match(/chrome/i));

emailValidate =/^[A-Za-z0-9üÜúÚáäÄåÅóÓøØéÉíÍßæ\.\-\_]*?[A-Za-z0-9üÜúÚáäÄåÅóÓøØéÉíÍßæ\.\-\_]+@[A-Za-z0-9üÜúÚáäÄåÅóÓøØéÉíÍßæ\.\-\_]+[\w.-]*?\.[A-Za-z0-9üÜúÚäÄáåÅóÓøØéÉíÍßæ]{2,5}$/;

SLIDESHOW_isInitialized=0
SLIDESHOW_slideshow_active=0
SLIDESHOW_doShuffle=0
SLIDESHOW_currentPosition=0
SLIDESHOW_imageCounter=0
SLIDESHOW_slideshow_active=0
SLIDESHOW_timer=0
SLIDESHOW_timerID=0
SLIDESHOW_slideshow_interval=5000
SLIDESHOW_fadeouttime=2000
SLIDESHOW_fadeintime=2500
SLIDESHOW_all_images=new Array()

GALLERY_lastloaded=new Array()
SLIDESHOW_lastloaded=new Array()





/* 	-----------------------------------------------------------------------------
	INITIALIZE
	----------------------------------------------------------------------------- */

$(function() {
	
	// language
	iniCookie()
	
	
	/* 	-----------------------------------------------------------------------------
	SCROLLBAR
	----------------------------------------------------------------------------- */
	
	if (iOS==0) {
		$('.scroll-pane').each(
			function() {
				
				$(this).jScrollPane({showArrows:0, autoReinitialise:true});
			
				var api = $(this).data('jsp');
				var throttleTimeout;
				overlayID = api.getContentPane();
				overlayAPI = api
				
				$(window).bind(
					'resize',
					function() {
						if (!throttleTimeout) {
							throttleTimeout = setTimeout(
								function() {
									api.reinitialise();
									throttleTimeout = null;
								},
								50
							);
						}
					}
				);
			}
		);
	}
	
	

	/* 	-----------------------------------------------------------------------------
	RESIZE CONTENT
	----------------------------------------------------------------------------- */
	
	$(window).resize(function(){
	  RESIZE_NOW();
	});
	RESIZE_NOW()
	
	
	
	/* 	-----------------------------------------------------------------------------
	VOILA.
	----------------------------------------------------------------------------- */
	openExternal()
	

});




/* 	-----------------------------------------------------------------------------
	RESERVATION
	----------------------------------------------------------------------------- */

function sendReservation() {
	
	var RES_date=		$('#RES_date').val()
	var RES_time=		$('#RES_time').val()
	var RES_guestNbr=	$('#RES_guestNbr').val()
	var RES_name=		$('#RES_name').val()
	var RES_from=		$('#RES_from').val()
	var RES_phone=		$('#RES_phone').val()
	var RES_street=		$('#RES_street').val()
	var RES_city=		$('#RES_city').val()
	var RES_text=		$('#RES_text').val()

	
	// check form
	if (RES_date=="") {
		if (LANGUAGE==1) {
			$('#RES_error').html('Bitte geben Sie das gewünschte Datum an.<br />')
		} else {
			$('#RES_error').html('Please fill in a date.<br />')
		}
		return
	}
	
	
	if (RES_time=="") {
		if (LANGUAGE==1) {
			$('#RES_error').html('Bitte geben Sie die gewünschte Uhrzeit an.<br />')
		} else {
			$('#RES_error').html('Please fill in a time.<br />')
		}
		return
	}
	
	
	if (RES_guestNbr=="") {
		if (LANGUAGE==1) {
			$('#RES_error').html('Bitte geben Sie die Anzahl der Gäste an.<br />')
		} else {
			$('#RES_error').html('Please fill in the total number of guests.<br />')
		}
		return
	}
	
	if (RES_name=="") {
		if (LANGUAGE==1) {
			$('#RES_error').html('Bitte geben Sie ihren Namen ein.<br />')
		} else {
			$('#RES_error').html('Please fill in your name.<br />')
		}
		return
	}
	
	if (!(RES_from).match(emailValidate)) {
		if (LANGUAGE==1) {
			$('#RES_error').html('Bitte geben Sie eine gültige E-Mailadresse ein.<br />')
		} else {
			$('#RES_error').html('Please fill in a valid email address.<br />')
		}
		return
	}
	
	if (RES_phone=="") {
		if (LANGUAGE==1) {
			$('#RES_error').html('Bitte geben Sie eine Telefonnummer ein.<br />')
		} else {
			$('#RES_error').html('Please fill in your phone number.<br />')
		}
		return
	}
	
	
	
	
	$('#RES_error').html('')
	$('#RES_sendlink').css('display', 'none')
	
	if (LANGUAGE==1) {
		$('#RES_sending').html('<b>Ihre Reservierung wird versendet.</b><br />')
	} else {
		$('#RES_sending').html('<b>Sending.</b><br />')
	}
	
	
	var RES_date=		$('#RES_date').val()
	var RES_time=		$('#RES_time').val()
	var RES_guestNbr=	$('#RES_guestNbr').val()
	var RES_name=		$('#RES_name').val()
	var RES_from=		$('#RES_from').val()
	var RES_phone=		$('#RES_phone').val()
	var RES_street=		$('#RES_street').val()
	var RES_city=		$('#RES_city').val()
	var RES_text=		$('#RES_text').val()
	
	RES_date=		encodeURIComponent(RES_date)
	RES_time=		encodeURIComponent(RES_time)
	RES_guestNbr=	encodeURIComponent(RES_guestNbr)
	RES_name=		encodeURIComponent(RES_name)
	RES_from=		encodeURIComponent(RES_from)
	RES_phone=		encodeURIComponent(RES_phone)
	RES_street=		encodeURIComponent(RES_street)
	RES_city=		encodeURIComponent(RES_city)
	RES_text=		encodeURIComponent(RES_text)
	
	
	$.ajax({
		url: URL_ROOT+'_INCL/sendBooking.php?date='+RES_date+'&time='+RES_time+'&guestNbr='+RES_guestNbr+'&name='+RES_name+'&from='+RES_from+'&phone='+RES_phone+'&street='+RES_street+'&city='+RES_city+'&text='+RES_text+'&language='+LANGUAGE+'&r='+Math.random(),
		
		cache: false,
		success: function(result){
			
			$('#RES_thetext').css('display', 'none')
			$('#RES_thanks').css('display', 'block')
		
			if (LANGUAGE==1) {
				$('#RES_thanks').html('<b>Vielen Dank für Ihre Reservierungsanfrage.</b><br/>Wir setzen uns so bald wie möglich mit Ihnen in Verbindung.')
			} else {
				$('#RES_thanks').html('<b>Thank you for your request for a reservation.</b><br/>We will contact you as soon as possible.')
			}
			
		}
	});	
}




/* 	-----------------------------------------------------------------------------
	LANGUAGE COOKIE
	----------------------------------------------------------------------------- */

function changeLanguage(l) {
	if (cookieInitialized) {
		jQuery.cookie('margaux_language', l, { expires: 7, path: '/' })
		window.location.reload()
	}
}


// -----------------------------------------------------------------------------------------------------------------------
// RESIZE  
// -----------------------------------------------------------------------------------------------------------------------


function RESIZE_NOW() {
	
	var w=$(window).width()
	var h=$(window).height()
	
	var menuH=$("#MENU").height()
	var minH=314+20+menuH+30+20
	var mainH=Math.max(minH,Math.min(668, h-40))
	var mainY=Math.max(20, Math.round((h-mainH)/2.5))
	var mainX=Math.round((w-1030)/2)
	
	if (iOS) {
	
		if (IS_STARTPAGE==0) {
			mainY=40
		}
			
		$('#MAIN').css({'left':mainX, 'top':mainY, 'height':mainH})
		
		if (IS_STARTPAGE==0) {
			
			var th=$('#TEXT').height()
			var mh=314+20+20+th
			
			if (SPEISEN_SECTIONS.length>0) {
				// SPEISEN has extra links underneath -> area longer
				mh+=32
				
			} 
			
			mh=Math.max(mh, 314+20+menuH+260)
			
			var wh=$(window).height()-80
			mh=Math.max(mh, wh)
			
			$('#MAIN').css({'height':mh})
			
		}
		
	} else {
		
		$('#MAIN').css({'left':mainX, 'top':mainY, 'height':mainH})
		
		if (SPEISEN_SECTIONS.length>0) {
			// SPEISEN has extra links underneath -> make shorter
			$('#TEXT').css({'height':mainH-314-20-20-32})
			
		} else {
			$('#TEXT').css({'height':mainH-314-20-20})
		}
	}
	
}



// -----------------------------------------------------------------------------------------------------------------------
// BOOKING
// -----------------------------------------------------------------------------------------------------------------------


function booking() {
	
	var w=parseInt(screen.width)
	var h=parseInt(screen.height)
	var pw=700
	var ph=460
	var x=(w-pw)/2
	var y=(h-ph)/2
	
	POPPER(pw,ph,x,y)	
}
	

function POPPER(w,h,x,y) {
	
	newwindow=window.open('booking.php','Restaurant_Margaux_Berlin','location=no,status=no,toolbar=no,menubar=no,height='+h+',width='+w+',top='+y+',left='+x)
	if (window.focus) {newwindow.focus()}
	return false

	
}


// -----------------------------------------------------------------------------------------------------------------------
// START PAGE SLIDESHOW
// -----------------------------------------------------------------------------------------------------------------------

function show_previous() {
	
	if (SPEISEN_ISFADING==1) {
		return
	}
	
	SPEISEN_AUTOMATIC=0
	
	var temp=SPEISEN_POSITION
	SPEISEN_POSITION--
	if (SPEISEN_POSITION<0) {
		SPEISEN_POSITION=SPEISEN_SECTIONS.length-1
	}
	SPEISEN_ISFADING=1
	
	$('#SPEISE_TEXT'+temp).fadeOut(600, function() { $('#SPEISE_TEXT'+SPEISEN_POSITION).fadeIn(1000, function() { SPEISEN_ISFADING=0 }) } )
			
	SLIDESHOW_imageCounter++
	SLIDESHOW_currentPosition=SPEISEN_SECTIONS[SPEISEN_POSITION] 
	SLIDESHOW_timer=0
	SLIDESHOW_fetchImage()
	
}


function show_next() {
	
	if (SPEISEN_ISFADING==1) {
		return
	}
	
	SPEISEN_AUTOMATIC=0
	
	var temp=SPEISEN_POSITION
	SPEISEN_POSITION++
	if (SPEISEN_POSITION>(SPEISEN_SECTIONS.length-1)) {
		SPEISEN_POSITION=0
	}
	SPEISEN_ISFADING=1
	
	$('#SPEISE_TEXT'+temp).fadeOut(600, function() { $('#SPEISE_TEXT'+SPEISEN_POSITION).fadeIn(1000, function() { SPEISEN_ISFADING=0 }) } )
			
	SLIDESHOW_imageCounter++
	SLIDESHOW_currentPosition=SPEISEN_SECTIONS[SPEISEN_POSITION] 
	SLIDESHOW_timer=0
	SLIDESHOW_fetchImage()
	
}




function SLIDESHOW_loadVars(sl_arr) {
	
	SLIDESHOW_all_images=sl_arr.split("[**]")
	
	if (SLIDESHOW_doShuffle) {
		var tmp, rand;
		for (var i =0; i<SLIDESHOW_all_images.length; i++){
			rand = Math.floor(Math.random() * SLIDESHOW_all_images.length);
			tmp = SLIDESHOW_all_images[i]; 
			SLIDESHOW_all_images[i] = SLIDESHOW_all_images[rand]; 
			SLIDESHOW_all_images[rand] =tmp;
		
		}
	}
		
}


function SLIDESHOW_start(sl_arr) {
	// start slideshow
	
	SLIDESHOW_loadVars(sl_arr)
	SLIDESHOW_timer=0
	SLIDESHOW_currentPosition=0
	
	if (SLIDESHOW_all_images.length>0) {
		SLIDESHOW_slideshow_active=1
		SLIDESHOW_fetchImage(0)
	}
}



function SLIDESHOW_fetchImage() {
	// preloads the next image in the slideshow
	
	if (!window.SLIDESHOW_all_images) {
		return
	}
	
	$('#SLIDESHOW_container').append('<div class="SLIDESHOW_photodiv"><img id="SLIDESHOW_img'+SLIDESHOW_imageCounter+'" class="SLIDESHOW_pic" onload="SLIDESHOW_showpic()" src="'+URL_ROOT+SLIDESHOW_all_images[SLIDESHOW_currentPosition]+'"></div>');
	
	
}
 
// SPEISEN_SECTIONS

function SLIDESHOW_showpic() {
	// displays the next slide pic, fades the old one out
	// initializes also preloading of the next images as soon as image is faded out
	// does that only if >1 images in slideshow
	
	if (!window.SLIDESHOW_all_images) {
		return
	}
	
	var currentTime=new Date()
	var ms = currentTime.getTime()
	var tempImg=$('#SLIDESHOW_img'+SLIDESHOW_imageCounter)
	
	if (ms>SLIDESHOW_timer && SLIDESHOW_slideshow_active==1) {
		
		if (in_array(SLIDESHOW_imageCounter,SLIDESHOW_lastloaded)) {
			return // double triggered onload
		}
		
		// prevent double triggering of onload event of image
		SLIDESHOW_lastloaded.push(SLIDESHOW_imageCounter)
		if (SLIDESHOW_lastloaded.length>2) {
			SLIDESHOW_lastloaded=SLIDESHOW_lastloaded.slice(1)
		}
		
		SLIDESHOW_timer=ms+SLIDESHOW_slideshow_interval
		
		
		/* ------------------------------------------------------------------------------------
		SPEISEN TEXTS yyy
		------------------------------------------------------------------------------------ */
		if (SPEISEN_SECTIONS.length>0 && SPEISEN_AUTOMATIC==1) {
			var temp=array_pos(SLIDESHOW_currentPosition-1, SPEISEN_SECTIONS)
			if (temp!=-1) {
				
				var a=temp-1
				if (a<0) {
					a=SPEISEN_SECTIONS.length-1
				}
				SPEISEN_POSITION=temp
				SPEISEN_ISFADING=1
				
				$('#SPEISE_TEXT'+a).fadeOut(600, function() { $('#SPEISE_TEXT'+temp).fadeIn(1000, function() { SPEISEN_ISFADING=0 }) } )
				/*
				$('.speise_text').css('display', 'none')
				$('#SPEISE_TEXT'+temp).css('display', 'block')
				*/
				
			}	
		}
		/* ------------------------------------------------------------------------------------
		END SPEISEN TEXTS
		------------------------------------------------------------------------------------ */
		
		if (isIE) {
			tempImg.fadeOut(0)
		}
		tempImg.fadeOut(1)
		tempImg.addClass('SLIDESHOW_pic_visible')
		tempImg.attr({'iW':tempImg.width(), 'iH':tempImg.height()})
		tempImg.fadeIn(SLIDESHOW_fadeintime, function() { SLIDESHOW_removeOldImages() } )
		
		if (SLIDESHOW_all_images.length>1) {
			SLIDESHOW_slideshow_active=1
			
			SLIDESHOW_imageCounter++
			
			if (SPEISEN_AUTOMATIC==0) {
				// cycle just on 1 speise
				
				var SP_start=SPEISEN_SECTIONS[SPEISEN_POSITION] 
				if (SPEISEN_POSITION==(SPEISEN_SECTIONS.length-1)) {
					var SP_end=SLIDESHOW_all_images.length
				} else {
					var SP_end=SPEISEN_SECTIONS[SPEISEN_POSITION+1]
				}
				
				SLIDESHOW_currentPosition++
				if (SLIDESHOW_currentPosition>=SP_end) {
					SLIDESHOW_currentPosition=SP_start
				}
				
			} else {
				
				SLIDESHOW_currentPosition++
				if (SLIDESHOW_currentPosition>=SLIDESHOW_all_images.length) {
					SLIDESHOW_currentPosition=0
				}
			}
			
						 
			SLIDESHOW_fetchImage()
			
		} else {
			SLIDESHOW_slideshow_active=0
			clearTimeout(SLIDESHOW_timerID)
		}
		
	
	} else {
		
		clearTimeout(SLIDESHOW_timerID)
		SLIDESHOW_timerID=setTimeout('SLIDESHOW_showpic()', 300) // not yet time for next slide
	}

}

function SLIDESHOW_removeOldImages() {
	// remove old divs, just leave 2 upper ones
	
	var temp=$('.SLIDESHOW_photodiv')
	
	if (temp.length>4) {
		for (var i=0; i<temp.length-4; i++) {
			$(temp[i]).remove()
		}
	}	
}


function SLIDESHOW_setState(act) {
	// sets the slideshow active/non-active
	// 0: paused / 1: go
	SLIDESHOW_slideshow_active=act
}

function SLIDESHOW_forget() {
	// deactivates the mood slideshow completely
	SLIDESHOW_slideshow_active=0
	SLIDESHOW_currentPosition=1
	SLIDESHOW_timer=0
	clearTimeout(SLIDESHOW_timerID)
}



// -----------------------------------------------------------------------------------------------------------------------
// UTILITIES
// -----------------------------------------------------------------------------------------------------------------------


function openExternal() {
	// open external links in new window. also updates for future ajax loaded links. only jquery 1.3+
	$("a[href^='http:']:not([href*='" + window.location.host + "'][target='_blank'])").live('click', function(){
		var h=($(this).attr('href'))
		if (h.indexOf('margaux-berlin.de')==-1 && h.indexOf('localhost')==-1) {
			$(this).attr('target','_blank')
		}
	});
}


function mailMe(who,domain) {
	str = "mailto:" + who + "@" + domain;
	window.location = str;
}

function in_array(id, arr) {
	var found=0
	for (var i=0; i<arr.length; i++) {
		if (arr[i]==id) {
			found=1
			break;
		}
	}
	return found
}


function array_pos(id, arr) {
	var pos=-1
	
	for (var i=0; i<arr.length; i++) {
		if (arr[i]==id) {
			pos=i
			break;
		}
	}
	return pos
}


// -----------------------------------------------------------------------------------------------------------------------
// JQUERY PLUGINS
// -----------------------------------------------------------------------------------------------------------------------



/**
 * jQuery Cookie plugin
 *
 * Copyright (c) 2010 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */

function iniCookie() {
	
	jQuery.cookie = function (key, value, options) {
	
		// key and value given, set cookie...
		if (arguments.length > 1 && (value === null || typeof value !== "object")) {
			options = jQuery.extend({}, options);
	
			if (value === null) {
				options.expires = -1;
			}
	
			if (typeof options.expires === 'number') {
				var days = options.expires, t = options.expires = new Date();
				t.setDate(t.getDate() + days);
			}
	
			return (document.cookie = [
				encodeURIComponent(key), '=',
				options.raw ? String(value) : encodeURIComponent(String(value)),
				options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
				options.path ? '; path=' + options.path : '',
				options.domain ? '; domain=' + options.domain : '',
				options.secure ? '; secure' : ''
			].join(''));
		}
	
		// key and possibly options given, get cookie...
		options = value || {};
		var result, decode = options.raw ? function (s) { return s; } : decodeURIComponent;
		return (result = new RegExp('(?:^|; )' + encodeURIComponent(key) + '=([^;]*)').exec(document.cookie)) ? decode(result[1]) : null;
	};
	
	cookieInitialized=1

}


/*
 * jScrollPane - v2.0.0beta9 - 2011-02-04
 * http://jscrollpane.kelvinluck.com/
 *
 * Copyright (c) 2010 Kelvin Luck
 * Dual licensed under the MIT and GPL licenses.
 */
 
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/*! Copyright (c) 2010 Brandon Aaron (http://brandonaaron.net)
 * Licensed under the MIT License (LICENSE.txt).
 *
 * Thanks to: http://adomas.org/javascript-mouse-wheel/ for some pointers.
 * Thanks to: Mathias Bank(http://www.mathias-bank.de) for a scope bug fix.
 * Thanks to: Seamus Leahy for adding deltaX and deltaY
 *
 * Version: 3.0.4
 * 
 * Requires: 1.2.2+
 */

(function($) {

var types = ['DOMMouseScroll', 'mousewheel'];

$.event.special.mousewheel = {
    setup: function() {
        if ( this.addEventListener ) {
            for ( var i=types.length; i; ) {
                this.addEventListener( types[--i], handler, false );
            }
        } else {
            this.onmousewheel = handler;
        }
    },
    
    teardown: function() {
        if ( this.removeEventListener ) {
            for ( var i=types.length; i; ) {
                this.removeEventListener( types[--i], handler, false );
            }
        } else {
            this.onmousewheel = null;
        }
    }
};

$.fn.extend({
    mousewheel: function(fn) {
        return fn ? this.bind("mousewheel", fn) : this.trigger("mousewheel");
    },
    
    unmousewheel: function(fn) {
        return this.unbind("mousewheel", fn);
    }
});


function handler(event) {
    var orgEvent = event || window.event, args = [].slice.call( arguments, 1 ), delta = 0, returnValue = true, deltaX = 0, deltaY = 0;
    event = $.event.fix(orgEvent);
    event.type = "mousewheel";
    
    // Old school scrollwheel delta
    if ( event.wheelDelta ) { delta = event.wheelDelta/120; }
    if ( event.detail     ) { delta = -event.detail/3; }
    
    // New school multidimensional scroll (touchpads) deltas
    deltaY = delta;
    
    // Gecko
    if ( orgEvent.axis !== undefined && orgEvent.axis === orgEvent.HORIZONTAL_AXIS ) {
        deltaY = 0;
        deltaX = -1*delta;
    }
    
    // Webkit
    if ( orgEvent.wheelDeltaY !== undefined ) { deltaY = orgEvent.wheelDeltaY/120; }
    if ( orgEvent.wheelDeltaX !== undefined ) { deltaX = -1*orgEvent.wheelDeltaX/120; }
    
    // Add event and delta to the front of the arguments
    args.unshift(event, delta, deltaX, deltaY);
    
    return $.event.handle.apply(this, args);
}

})(jQuery);