var Portal={setActiveTab:function(tab){tab=jQuery(tab);if(tab.attr('class')!='current'){var pid=tab.parent(this).attr('title');var cid=tab.attr('id').replace('_title','');tab.addClass('current');jQuery('#'+pid+'_title').removeClass('current');jQuery('#'+pid).attr('class','dnone');jQuery('#'+cid).attr('class','current');tab.parent(this).attr('title',cid)}},scroll:{change:0,timer:null},scrollStart:function(change){if(this.scroll.timer===null){this.scroll.change=change;this.scroll.timer=setTimeout('Portal.scrollAnim()',15)}},scrollAnim:function(type){if(this.scroll.timer===null||(type&&type=='stop')){clearTimeout(this.scroll.timer);this.scroll.timer=null}else{var elem=jQuery('#hotlist');elem.attr('scrollTop',elem.attr('scrollTop')+this.scroll.change);this.scroll.timer=setTimeout("Portal.scrollAnim('"+type+"')",15)}}};