
(function(){var ns=rx.namespace('stream.show');ns.disabled=1;ns.disable=function(){if(ns.streamtype=='item')return;++ns.disabled;if(ns.disabled)ns.stream.trigger('pause');};ns.enable=function(force){var old=ns.disabled;if(force)ns.disabled=0;else if(ns.disabled)--ns.disabled;if(!ns.disabled&&old)ns.stream.trigger('resume');};ns.toggle=function(){ns[ns.disabled?'enable':'disable'](true);return false;};var lastposition=false;$(window).bind('scroll',function(){var y=typeof(window.pageYOffset)=='number'?window.pageYOffset:document.documentElement.scrollTop;var pauseposition=y>ns.stream.get(0).offsetTop;if(pauseposition!=lastposition){if(pauseposition)ns.disable();else ns.enable();lastposition=pauseposition;}
ns.stream.trigger('banner');});$(window).trigger('scroll');})();$(function(){rx.stream.show.enable();rx.stream.show.update.update();});
