MediaWiki:Common.js

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// Codesnippet to make your sidebaritems expandable  //
// Use this code ONLY for monobook-Style.            //
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$(document).ready(function(){

  //set the default expanded Items by their headline
  var defaultExpandItems= ['Navigation', 'Orga'];
  //set the basic-name for the cookies, which save the current state of expanding
  var expandCookieName = "disdance_project_wiki_nav_expanded_";

  var maxHeights=[]
  var expandeds=[];
  var labels=[];
  initNav();
}
function initNav(){
    $('#p-logo').css({'position':'relative', 'display':'block'});;
    $('.generated-sidebar h5,#p-tb h5 ').each(function(i){
       
          var id = $(this).parent().attr('id');           
          maxHeights[id]=$(this).next('div').height();
          var str = $(this).html();
          labels[id]=str;     
          
          if ($.cookie(expandCookieName+id)=='false'){               
                expandeds[id]=false;
                minimize( $(this));
                
         } else if ($.cookie(expandCookieName+id)=='true'  ){
                expandeds[id]=true;
                maximize( $(this));
        
         } else if (defaultExpandItems.indexOf(str)==-1){
                expandeds[id]=false;
                minimize( $(this));
         } else {
                expandeds[id]=true;
                maximize( $(this));
         }
         $(this).css({'cursor':'pointer'});
         $(this).click(toggleNav);
    });
}

function minimize(target){
    var id=$(target).parent().attr('id');
    //You can change the expires-parameter to save the Cookie longer/shorter than 7 days like in this Code
    $.cookie(expandCookieName+id,'false', { expires: 7});
    var str = labels[id]+"  ►";
    $(target).next('div').animate({'height':'0px'});
    $(target).html(str);    
}

function maximize(target){
    var id=$(target).parent().attr('id');
    //You can change the expires-parameter to save the Cookie longer/shorter than 7 days like in this Code
    $.cookie(expandCookieName+id,'true', { expires: 7});
    var str = labels[id]+"  ▼";
    var  newHeight = maxHeights[id];
    $(target).next('div').animate({'height':newHeight+'px'});
    $(target).html(str);    
}

function toggleNav(e){
    var id=$(e.target).parent().attr('id');
    expandeds[id]=!expandeds[id];
    if(expandeds[id]==true){ 
       maximize(e.target);
    } 
    else{ 
       minimize(e.target);
    }
} 

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