var $j = jQuery.noConflict();
            
            $j(document).ready(
            
              //navigation
                function (){
                  $j("#navigation .collapse a.section").removeAttr("href").css({cursor:"pointer"});
                  var currSub=$j("#navigation li.collapse ul:visible");
                     
                  $j("#navigation li.collapse a.section").click(function(){
                    var main=$j(this).parent().get(0);
                    var subm=$j(main).children("ul");
                    var opa=$j(subm).css("display");
                    $j(main).addClass("current");
                    
                    
                          
                    $j("#navigation li.collapse").each(function(){
                      var _main=$j(this).get(0);
                      var _subm=$j(_main).children("ul");
                      
                      if(_main!==main && $j(currSub).attr("id")!==$j(_subm).attr("id")){
                        $j(_subm).slideUp("fast");
                      }
                    })
                          
                    if(opa=="none"){
                      $j(subm).slideDown("fast");
                    }else{
                      if($j(currSub).attr("id")!==$j(subm).attr("id")){
                        $j(subm).slideUp("fast");
                      }
                    }
                  });
                  
                  //why do we love ie...
                  if (jQuery.browser.msie){
                     $j("#navigation ul.nav li a.section").hover(
                       function(){$j(this).css({'background-position':'-25px left'}); },
                       function(){$j(this).css({'background-position':'top left'}); }
                     )
                  };
            });