/* ##### PAGINIERUNG ##### */

var paginationOnOff = 0;
var elPerPage = 0;

function handlePaginationClick(new_page_index, pagination_container) {

    /* offene Accordion-Elemente schließen, wenn Sprung zur nächsten Page (sonst Darstellungsprobleme) */
    //$( "#accordion" ).accordion( "option", "active", false );

    $('.pag-element').hide();
    var lastItem = new_page_index + 1;
    lastItem *= elPerPage;
    var firstItem = new_page_index * elPerPage;
    for (var i=firstItem; i<lastItem; i++) {
        $($('.pag-element')[i]).show();
    }
    return false;
}
    
$(document).ready(function() {
    
    if(paginationOnOff == 0 || $('.pag-element').size() <= elPerPage){
        $('#pa').hide();
    }else{
        if ($('.pag-element').size() > 0) {
        $('.pag-element').hide();
        $("#paginierung").pagination(
            $('.pag-element').size(), {
                items_per_page: elPerPage,
                callback: handlePaginationClick,
                next_text: 'Nächste',
                prev_text: 'Vorherige'
            });
        }
        for (var i=0; i<elPerPage; i++) {
            $($('.pag-element')[i]).show();
    }
  }
  
});

/* ##### KALENDER ##### */

/**
 * @author Tim
 */
jQuery.extend({
/**
* Returns get parameters.
*
* If the desired param does not exist, null will be returned
*
* @example value = $.getURLParam("paramName");
*/ 
 getURLParam: function(strParamName){
      var strReturn = "";
      var strHref = window.location.href;
      var bFound=false;
 
      var cmpstring = strParamName + "=";
      var cmplen = cmpstring.length;
      if ( strHref.indexOf("?") > -1 ){
        var strQueryString = strHref.substr(strHref.indexOf("?")+1);
        var aQueryString = strQueryString.split("&");
        for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
          if (aQueryString[iParam].substr(0,cmplen)==cmpstring){
            var aParam = aQueryString[iParam].split("=");
            strReturn = aParam[1];
            bFound=true;
            break;
          }
          
        }
      }
      if (bFound==false) return null;
      return strReturn;
    }
});
$(document).ready(function(){
    var paramZeige = $.getURLParam("zeige");
    if (paramZeige!=null) {
      $("." + paramZeige).css("display", "block");
    }
    
    for(var a = 0; a < 10; a++){
        if($(".week div").hasClass("cat-" + a)){
            $(".week div").removeClass("cat-" + a);
        }
    }
    var size = $("#KalenderData p[class^='termin-']").size();
    for(var i = 0; i < size; i++){
        var jahr = $("#KalenderData p[class^='termin-']:eq(" + i + ")").find(".jahr").text();
        var monat = $("#KalenderData p[class^='termin-']:eq(" + i + ")").find(".monat").text();
        var tag = $("#KalenderData p[class^='termin-']:eq(" + i + ")").find(".tag").text();
        var stunde = $("#KalenderData p[class^='termin-']:eq(" + i + ")").find(".stunde").text();
        var kategorie = $("#KalenderData p[class^='termin-']:eq(" + i + ")").find(".kategorie").text();
        var link = $("#KalenderData p[class^='termin-']:eq(" + i + ")").find(".link").children("a").attr("href");
    
        var dateString = tag + "_" + monat + "_" + jahr;
        
        $("#" + dateString).append("<span class='hour' style='display: none;'>" + stunde + "</span>");
        
        if($("#" + dateString + " .hour").size() > 1){
            var youngestHour = parseInt($("#" + dateString + " .hour:eq(0)").text());
            for(var t = 1; t < $("#" + dateString + " .hour").size(); t++){
                if(youngestHour > parseInt($("#" + dateString + " .hour:eq(" + t + ")").text())){
                    youngestHour = parseInt($("#" + dateString + " .hour:eq(" + t + ")").text());
                }
            }
            for(var y = 0; y < size; y++){
                if($("#KalenderData p[class^='termin-']:eq(" + y + ")").find(".stunde").text() == youngestHour && $("#KalenderData p[class^='termin-']:eq(" + y + ")").find(".jahr").text() == jahr && $("#KalenderData p[class^='termin-']:eq(" + y + ")").find(".monat").text() == monat && $("#KalenderData p[class^='termin-']:eq(" + y + ")").find(".tag").text() == tag){
                    kategorie = $("#KalenderData p[class^='termin-']:eq(" + y + ")").find(".kategorie").text();
                    link = $("#KalenderData p[class^='termin-']:eq(" + y + ")").find(".link").text();
                    break;
                }
            }
        }
        for(var a = 0; a < 10; a++){
            if($("#" + dateString).hasClass("cat-" + a)){
                $("#" + dateString).removeClass("cat-" + a);
            }
        }
        $("#" + dateString).addClass(kategorie);
        if(!$("#" + dateString + " span:first-child").hasClass("hour")){
            $("#" + dateString + " span:first-child").remove();
        }
        if(!$("#" + dateString + " a").size() > 0){
            $("#" + dateString).append("<a href='" + link + "' >" + tag + "</a>");
        }
    }
});

/* begin contentslider.js */
 
var featuredcontentslider={
 
//3 variables below you can customize if desired:
ajaxloadingmsg: "<div style=\"margin: 20px 0 0 20px\"><img src=\"\" /> Fetching slider Contents. Please wait...</div>",
bustajaxcache: true, //bust caching of external ajax page after 1st request?
enablepersist: true, //persist to last content viewed when returning to page?
 
settingcaches: {}, //object to cache "setting" object of each script instance
 
jumpTo:function(fcsid, pagenumber){ //public function to go to a slide manually.
    this.turnpage(this.settingcaches[fcsid], pagenumber)
},
 
ajaxconnect:function(setting){
    var page_request = false
    if (window.ActiveXObject){ //Test for support for ActiveXObject in IE first (as XMLHttpRequest in IE7 is broken)
        try {
        page_request = new ActiveXObject("Msxml2.XMLHTTP")
        } 
        catch (e){
            try{
            page_request = new ActiveXObject("Microsoft.XMLHTTP")
            }
            catch (e){}
        }
    }
    else if (window.XMLHttpRequest) // if Mozilla, Safari etc
        page_request = new XMLHttpRequest()
    else
        return false
    var pageurl=setting.contentsource[1]
    page_request.onreadystatechange=function(){
        featuredcontentslider.ajaxpopulate(page_request, setting)
    }
    document.getElementById(setting.id).innerHTML=this.ajaxloadingmsg
    var bustcache=(!this.bustajaxcache)? "" : (pageurl.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
    page_request.open('GET', pageurl+bustcache, true)
    page_request.send(null)
},
 
ajaxpopulate:function(page_request, setting){
    if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)){
        document.getElementById(setting.id).innerHTML=page_request.responseText
        this.buildpaginate(setting)
    }
},
 
buildcontentdivs:function(setting){
    var alldivs=document.getElementById(setting.id).getElementsByTagName("div")
    for (var i=0; i<alldivs.length; i++){
        if (this.css(alldivs[i], "contentdiv", "check")){ //check for DIVs with class "contentdiv"
            setting.contentdivs.push(alldivs[i])
                alldivs[i].style.display="none" //collapse all content DIVs to begin with
        }
    }
},
 
buildpaginate:function(setting){
    this.buildcontentdivs(setting)
    var sliderdiv=document.getElementById(setting.id)
    var pdiv=document.getElementById("paginate-"+setting.id)
    var phtml=""
    var toc=setting.toc
    var nextprev=setting.nextprev
    if (typeof toc=="string" && toc!="markup" || typeof toc=="object"){
        for (var i=1; i<=setting.contentdivs.length; i++){
            phtml+='<a href="#'+i+'" class="toc">'+(typeof toc=="string"? toc.replace(/#increment/, i) : toc[i-1])+'</a> '
        }
        phtml=(nextprev[0]!=''? '<a href="#prev" class="prev">'+nextprev[0]+'</a> ' : '') + phtml + (nextprev[1]!=''? '<a href="#next" class="next">'+nextprev[1]+'</a>' : '')
        pdiv.innerHTML=phtml
    }
    var pdivlinks=pdiv.getElementsByTagName("a")
    var toclinkscount=0 //var to keep track of actual # of toc links
    for (var i=0; i<pdivlinks.length; i++){
        if (this.css(pdivlinks[i], "toc", "check")){
            if (toclinkscount>setting.contentdivs.length-1){ //if this toc link is out of range (user defined more toc links then there are contents)
                pdivlinks[i].style.display="none" //hide this toc link
                continue
            }
            pdivlinks[i].setAttribute("rel", ++toclinkscount) //store page number inside toc link
            pdivlinks[i][setting.revealtype]=function(){
                featuredcontentslider.turnpage(setting, this.getAttribute("rel"))
                return false
            }
            setting.toclinks.push(pdivlinks[i])
        }
        else if (this.css(pdivlinks[i], "prev", "check") || this.css(pdivlinks[i], "next", "check")){ //check for links with class "prev" or "next"
            pdivlinks[i].onclick=function(){
                featuredcontentslider.turnpage(setting, this.className)
                return false
            }
        }
    }
    this.turnpage(setting, setting.currentpage, true)
    if (setting.autorotate[0]){ //if auto rotate enabled
        pdiv[setting.revealtype]=function(){
            featuredcontentslider.cleartimer(setting, window["fcsautorun"+setting.id])
        }
        sliderdiv["onclick"]=function(){ //stop content slider when slides themselves are clicked on
            featuredcontentslider.cleartimer(setting, window["fcsautorun"+setting.id])
        }
        setting.autorotate[1]=setting.autorotate[1]+(1/setting.enablefade[1]*50) //add time to run fade animation (roughly) to delay between rotation
     this.autorotate(setting)
    }
},
 
urlparamselect:function(fcsid){
    var result=window.location.search.match(new RegExp(fcsid+"=(\\d+)", "i")) //check for "?featuredcontentsliderid=2" in URL
    return (result==null)? null : parseInt(RegExp.$1) //returns null or index, where index (int) is the selected tab's index
},
 
turnpage:function(setting, thepage, autocall){
    var currentpage=setting.currentpage //current page # before change
    var totalpages=setting.contentdivs.length
    var turntopage=(/prev/i.test(thepage))? currentpage-1 : (/next/i.test(thepage))? currentpage+1 : parseInt(thepage)
    turntopage=(turntopage<1)? totalpages : (turntopage>totalpages)? 1 : turntopage //test for out of bound and adjust
    if (turntopage==setting.currentpage && typeof autocall=="undefined") //if a pagination link is clicked on repeatedly
        return
    setting.currentpage=turntopage
    setting.contentdivs[turntopage-1].style.zIndex=++setting.topzindex
    this.cleartimer(setting, window["fcsfade"+setting.id])
    setting.cacheprevpage=setting.prevpage
    if (setting.enablefade[0]==true){
        setting.curopacity=0
        this.fadeup(setting)
    }
    if (setting.enablefade[0]==false){ //if fade is disabled, fire onChange event immediately (verus after fade is complete)
        setting.contentdivs[setting.prevpage-1].style.display="none" //collapse last content div shown (it was set to "block")
        setting.onChange(setting.prevpage, setting.currentpage)
    }
    setting.contentdivs[turntopage-1].style.visibility="visible"
    setting.contentdivs[turntopage-1].style.display="block"
    if (setting.prevpage<=setting.toclinks.length) //make sure pagination link exists (may not if manually defined via "markup", and user omitted)
        this.css(setting.toclinks[setting.prevpage-1], "selected", "remove")
    if (turntopage<=setting.toclinks.length) //make sure pagination link exists (may not if manually defined via "markup", and user omitted)
        this.css(setting.toclinks[turntopage-1], "selected", "add")
    setting.prevpage=turntopage
    if (this.enablepersist)
        this.setCookie("fcspersist"+setting.id, turntopage)
},
 
setopacity:function(setting, value){ //Sets the opacity of targetobject based on the passed in value setting (0 to 1 and in between)
    var targetobject=setting.contentdivs[setting.currentpage-1]
    try {
        if (targetobject.filters && targetobject.filters[0]){ //IE syntax
            if (typeof targetobject.filters[0].opacity=="number") //IE6
                targetobject.filters[0].opacity=value*100
            else //IE 5.5
                targetobject.style.filter="alpha(opacity="+value*100+")"
        }
    } catch (e) {}
    if (typeof targetobject.style.MozOpacity!="undefined") //Old Mozilla syntax
        targetobject.style.MozOpacity=value
    else if (typeof targetobject.style.opacity!="undefined") //Standard opacity syntax
        targetobject.style.opacity=value
    setting.curopacity=value
},
 
fadeup:function(setting){
    if (setting.curopacity<1){
        this.setopacity(setting, setting.curopacity+setting.enablefade[1])
        window["fcsfade"+setting.id]=setTimeout(function(){featuredcontentslider.fadeup(setting)}, 50)
    }
    else{ //when fade is complete
        if (setting.cacheprevpage!=setting.currentpage) //if previous content isn't the same as the current shown div (happens the first time the page loads/ script is run)
            setting.contentdivs[setting.cacheprevpage-1].style.display="none" //collapse last content div shown (it was set to "block")
        setting.onChange(setting.cacheprevpage, setting.currentpage)
    }
},
 
cleartimer:function(setting, timervar){
    if (typeof timervar!="undefined"){
        clearTimeout(timervar)
        clearInterval(timervar)
        if (setting.cacheprevpage!=setting.currentpage){ //if previous content isn't the same as the current shown div
            setting.contentdivs[setting.cacheprevpage-1].style.display="none"
        }
    }
},
 
css:function(el, targetclass, action){
    var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)", "ig")
    if (action=="check")
        return needle.test(el.className)
    else if (action=="remove")
        el.className=el.className.replace(needle, "")
    else if (action=="add")
        el.className+=" "+targetclass
},
 
autorotate:function(setting){
    window["fcsautorun"+setting.id]=setInterval(function(){featuredcontentslider.turnpage(setting, "next")}, setting.autorotate[1])
},
 
getCookie:function(Name){ 
    var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for target name/value pair
    if (document.cookie.match(re)) //if cookie found
        return document.cookie.match(re)[0].split("=")[1] //return its value
    return null
},
 
setCookie:function(name, value){
    document.cookie = name+"="+value
},
 
 
init:function(setting){
    var persistedpage=this.getCookie("fcspersist"+setting.id) || 1
    var urlselectedpage=this.urlparamselect(setting.id) //returns null or index from: mypage.htm?featuredcontentsliderid=index
    this.settingcaches[setting.id]=setting //cache "setting" object
    setting.contentdivs=[]
    setting.toclinks=[]
    setting.topzindex=0
    setting.currentpage=urlselectedpage || ((this.enablepersist)? persistedpage : 1)
    setting.prevpage=setting.currentpage
    setting.revealtype="on"+(setting.revealtype || "click")
    setting.curopacity=0
    setting.onChange=setting.onChange || function(){}
    if (setting.contentsource[0]=="inline")
        this.buildpaginate(setting)
    if (setting.contentsource[0]=="ajax")
        this.ajaxconnect(setting)
}
}
 
/* end contentslider.js */