Meetup.DomDeco.ShowHideMulti=function(){bindMethods(this)};Meetup.DomDeco.ShowHideMulti.prototype={decorate:function(b){if(!b){LOG.error("no element passed in to Meetup.DomDeco.ShowHide.decorate()");return}this.el=b;connect(b,"onclick",this._toggle);this.hide=getElementsByTagAndClassName("*","showHideMulti_hide",null);for(var a=0;a<this.hide.length;a++){this.hide[a].style.display="none"}},_toggle:function(b){for(var a=0;a<this.hide.length;a++){var c=getFirstElementByTagAndClassName("*","D_toggleIcon",this.hide[a].parentNode);if(c){c.src=(this.hide[a].style.display=="none")?"http://img1.meetupstatic.com/img/91486021281083702263056/arrow_open.gif":"http://img1.meetupstatic.com/img/26234858602772477237167/arrow_closed.gif"}else{this.el.style.display="none"}this.hide[a].style.display=(this.hide[a].style.display=="none")?"block":"none"}if(typeof(setPageHeight)!=undefined){setPageHeight()}}};