/* Mailmask */
function noSpam(){if(document.getElementById){var at="@";var links=document.getElementsByTagName('a');for(var i=0;i<links.length;i++){var linkElem=links[i];if(linkElem.className=='escape'){var mail=linkElem.firstChild;var domain=linkElem.lastChild;mail.nextSibling.firstChild.innerHTML=at;linkElem.href="mailto:"+mail.data+at+domain.data;}}}}


// form_validation version 3.0
//  ----------------------------
// | Euroweb Internet GmbH     |
//  ----------------------------
// $creator s.krassnig
// $modifier d.kressler
// $date 2010-11-26

var errorMsgNum = "Bitte nur Zahlen eingeben!";
var errorMsgEmpty = "Das Feld ist leer!";
var errorMsgMail = "E-Mail Adresse eingeben!";
var errorMsgSelect = "Bitte eine Option wählen!";
var errorMsgDefault = "Feldeingabe fehlerhaft!";

/* DO NOT TOUCH BELOW ********************************/
var error = 0;
var currentLabel = '';
var currentField = '';
var klasse = '';
var newClass = '';

function validateForm(formular) 
{
	error = 0;
	for (var i = 0; i < document.getElementsByTagName("label").length; i++) 
	{
		currentLabel = document.getElementsByTagName("label")[i];
		
		if (currentLabel.htmlFor)
		{
			currentField = document.getElementById(currentLabel.htmlFor);
		}
		checkField(currentLabel, currentField);
	}

	if (error === 0) 
		return true;
	else 
		return false;
}

var checkField = function(currentLabel, currentField)
{
	klasse = currentLabel.className;
	newClass = currentLabel.className.replace(/ error/, '');
	// Check if the current label belongs to the form we want to validate
	if (currentField) 
	{					
		// Rueckruf exists: Mark phone number field as required
		if (currentField.name == 'Rueckruf') 
		{
			if (currentField.checked == true) 
			{
				document.getElementById('label-telefon').className += ' required rueckruf';
			} else 
			{
				var newTelClass = document.getElementById('label-telefon').className.replace(/ required rueckruf/, '');
				document.getElementById('label-telefon').className = newTelClass;
			}
		}
		
		// required field (but neither numeric nor an e-mail)
		if (klasse.match(/required/) != null) 
		{
			if (currentField.tagName == 'SELECT') 
			{
				if (currentField.childNodes[1].selected)
				{
					currentLabel.className = newClass;
					currentLabel.className += ' error';
					triggerErrorSpan(currentLabel, "select");
					error = 1;
				} else 
				{
					currentLabel.className = newClass;
					removeErrorSpan(currentLabel, null);
				}
			} 
			else if (currentField.type == 'checkbox') 
			{
				if (currentField.checked == false) 
				{
					currentLabel.className = newClass;
					currentLabel.className += ' error';
					triggerErrorSpan(currentLabel, "select");
					error = 1;
				} else 
				{
					currentLabel.className = newClass;
					removeErrorSpan(currentLabel);
				}
			} 
			else 
			{
				if (currentField.value == '') 
				{
					currentLabel.className = newClass;
					currentLabel.className += ' error';
					triggerErrorSpan(currentLabel, "empty");
					error = 1;
				} else
				{
					currentLabel.className = newClass;
					removeErrorSpan(currentLabel);
				}
			}
			
		}
		// numeric field
		if (klasse.match(/number/) != null)
		{
			var numeric = isNumber(currentField);
			if (!numeric && !klasse.match(/required/) && currentField.value != '') 
			{
				currentLabel.className = newClass;
				currentLabel.className += ' error';
				triggerErrorSpan(currentLabel, "num");
				error = 1;
			} else 
			{
				currentLabel.className = newClass;
				removeErrorSpan(currentLabel);
			}
			if (!numeric && klasse.match(/required/)) 
			{
				currentLabel.className = newClass;
				currentLabel.className += ' error';
				triggerErrorSpan(currentLabel, "num");
				error = 1;
			} else 
			{
				if (error == 0) 
				{
					currentLabel.className = newClass;
					removeErrorSpan(currentLabel);
				}
			}
			return error;
		}
		
		// e-mail address
		if (klasse.match(/mail/) != null) 
		{
			var valid = isMailValid(currentField);
			if (!valid && currentField.value != '') 
			{
				currentLabel.className = newClass;
				currentLabel.className += ' error';
				triggerErrorSpan(currentLabel, "mail");
				error = 1;
			} else {
				currentLabel.className = newClass;
				removeErrorSpan(currentLabel);
			}
			if (!valid && klasse.match(/required/)) 
			{
				currentLabel.className = newClass;
				currentLabel.className += ' error';
				triggerErrorSpan(currentLabel, "mail");
				error = 1;
			} else 
			{
				if (error == 0) 
				{
					currentLabel.className = newClass;
					removeErrorSpan(currentLabel);
				}
			}
		}
		return error;
	}		
}

function isNumber(field) {
	var returnvar = (isNaN(parseInt(field.value)) == true) ? false : true;
	return returnvar;
}

function isMailValid(field) {
	var returnvar = (field.value.match(/^[\w\.\-]+@([\w\-]+\.)+[a-zA-Z]+$/)) ? true : false;
	return returnvar;
}

function triggerErrorSpan(currentLabel, type)
{
	switch (type)
	{
		case "num":
			var errorSpanText = errorMsgNum; 
		break;
		case "text":
			var errorSpanText = errorMsgText; 
		break;
		case "empty":
			var errorSpanText = errorMsgEmpty;
		break;
		case "mail":
			var errorSpanText = errorMsgMail; 
		break;
		case "select":
			var errorSpanText = errorMsgSelect; 
		break;
		default:
			var errorSpanText = errorMsgDefault; 	
	}
	
	var labelId = currentLabel.getAttribute('id');
	
	if (document.getElementById("error-"+labelId) == null)
	{
		var errorSpan = document.createElement('span');
		
		var innerSpan = document.createElement('span');
		var triangle = document.createElement('span');
		
		currentLabel.appendChild(errorSpan);
		currentLabel.setAttribute("style", "position:relative");
				
		errorSpan.appendChild(triangle);
		errorSpan.appendChild(innerSpan);
		errorSpan.setAttribute("id", "error-"+labelId);
		errorSpan.className = "errorSpan";
		
		triangle.className = "triangle";
		innerSpan.className = "errorMessage";
		innerSpan.innerHTML=errorSpanText;
	}
}

function removeErrorSpan(currentLabel)
{
	var labelId = currentLabel.getAttribute('id');
	if (document.getElementById("error-"+labelId) != null)
	{
		var Knoten = document.getElementById("error-"+labelId);
		document.getElementById(labelId).removeChild(Knoten);
	}
}

function addEvent(obj, evType, fn, useCapture)
{
	if (obj.addEventListener)
	{
		obj.addEventListener(evType, fn, useCapture);
		return true;
	} 
	else if (obj.attachEvent)
	{
		var r = obj.attachEvent("on"+evType, fn);
		return r;
	} 
} 

function getElementsByClassName(classname, node)  
{
    if(!node) node = document.getElementsByTagName("body")[0];
    var a = [];
    var re = new RegExp('\\b' + classname + '\\b');
    var els = node.getElementsByTagName("*");
    for(var i=0,j=els.length; i<j; i++)
        if(re.test(els[i].className))a.push(els[i]);
    return a;
}

var liveValidation = function()
{
	var form = getElementsByClassName('required', document);
	var form = form.concat(getElementsByClassName('number', document));
	var form = form.concat(getElementsByClassName('mail', document));
	
	for (i=0;i<form.length;i++)
	{
		var field = form[i].nextSibling.nextSibling;
		var label = form[i];
		addEvent(form[i].nextSibling.nextSibling, "blur", function(e)
		{
			e=e || window.event; 
			var field = (e.originalTarget) ? e.originalTarget : e.srcElement;
			var label = field.previousSibling.previousSibling;
			checkField(label, field);
		})
	}
}
addEvent(window, "load", liveValidation);


/* PROTOTYPE
	Event.observe(window,'load',noSpam,false);
*/

jQuery.noConflict();
var runsMeals = 0;
var countMeals = 4; // 4 pro tag. 2x vorspeise und hauptgericht
var timer;
jQuery(document).ready(function(){
	noSpam();
	jQuery('a[rel="lightbox"]').attr("rel","colorbox");
	jQuery('a[rel="colorbox"]').colorbox({ maxWidth: "800px", maxHeight: "620px" }); 
	
	//jQuery('#mittagstisch-teaser #mittagstischContainer').css({width: countMeals * 244+'px'});
	
	Cufon.replace('div#content h2', { "fontFamily":"Journal", "fontSize": "40px" } );
	Cufon.replace('div#content h2 span', { "fontFamily":"Journal", "fontSize": "30px" } );
	Cufon.replace('div#content h3, a#vcard-link', { "fontFamily":"Journal", "fontSize": "28px" } );
	Cufon.replace('#mittagstisch-teaser h2', { "fontFamily":"Journal", "fontSize": "35px" } );
	Cufon.replace('#mittagstisch-teaser #mittagstischContainer', { "fontFamily":"Journal", "hover":"true", "fontSize": "26px" } );
	Cufon.replace('#mittagstisch-teaser a', { "fontFamily":"Journal", "fontSize": "26px" } );
	Cufon.replace('ul#navigation li a', { "fontFamily":"Highway Gothic", "hover":"true", "fontSize": "18px" } );
	Cufon.replace('div#sidebar:not(a)', { "fontFamily":"Highway Gothic" } );
	
	timer = setInterval(animationMeals, 8000);
	if(jQuery('#mittagstischContainer .menu1_2').length == 0){	// auf der mittagstisch-seite
		clearInterval(timer);
	}
});	// end document ready

function animationMeals(){
	runsMeals++;
	if(runsMeals == countMeals ){
		runsMeals = 0;
	}
	var w=jQuery('.menu1_1').width() + parseInt(jQuery('.menu1_1').css('padding-right'));
	jQuery('#mittagstisch-teaser #mittagstischContainer').hide('normal', 
		function(){
			jQuery(this).css({left: runsMeals * -w + 'px'}).show('normal');
		 }
	);
}



// ColorBox v1.3.9 - a full featured, light-weight, customizable lightbox based on jQuery 1.3
// c) 2009 Jack Moore - www.colorpowered.com - jack@colorpowered.com
// Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
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(b(this).data(r).rel||this.rel)===a.rel});g=i.index(h);if(g===-1){i=i.add(h);g=i.length-1}}else{i=b(h);g=0}if(!w){w=F=f;R=h;try{R.blur()}catch(e){}b.event.trigger(hb);a.onOpen&&a.onOpen.call(h);y.css({opacity:+a.opacity,cursor:a.overlayClose?"pointer":u}).show();a.w=p(a.initialWidth,n);a.h=p(a.initialHeight,o);c.position(0);S&&m.bind(x+O+" scroll."+O,function(){y.css({width:m.width(),height:m.height(),top:m.scrollTop(),left:m.scrollLeft()})}).trigger("scroll."+O)}T.add(I).add(J).add(z).add(U).hide();V.html(a.close).show();c.slideshow();c.load()}var eb={transition:"elastic",speed:300,width:d,initialWidth:"600",innerWidth:d,maxWidth:d,height:d,initialHeight:"450",innerHeight:d,maxHeight:d,scalePhotos:f,scrolling:f,inline:d,html:d,iframe:d,photo:d,href:d,title:d,rel:d,opacity:.9,preloading:f,current:"Bild {current} von {total}",previous:"vorheriges",next:"nächstes",close:"Schließen",open:d,loop:f,slideshow:d,slideshowAuto:f,slideshowSpeed:2500,slideshowStart:"start 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