make and cleanup animation and animation connections
dojo.forEach(this._animConnects,dojo.disconnect); this._animConnects = []; this._showImageAnim = dojo.fadeIn({ node: this.imgNode, duration: this.duration }); this._animConnects.push(dojo.connect(this._showImageAnim, "onEnd", this, "_showNav")); this._loadingAnim = dojo.fx.combine([ dojo.fadeOut({ node:this.imgNode, duration:175 }), dojo.fadeOut({ node:this.titleNode, duration:175 }) ]); this._animConnects.push(dojo.connect(this._loadingAnim, "onEnd", this, "_prepNodes")); this._showNavAnim = dojo.fadeIn({ node: this.titleNode, duration:225 });