function move_element(i){return function(){jQuery('#feed_item_'+i).remove().css('display','none').prependTo('#items');}}
function shift_elements(){var toShow=(i+showing)%count;jQuery('#feed_item_'+toShow).slideDown(1000,move_element(i));jQuery('#feed_item_'+i).slideUp(1000,move_element(i));i=(i+1)%count;setTimeout('shift_elements()',delay);}
var delay=5000;var count=30;var showing=3;var i=0;function setCountAndShowing(var_count,var_showing){count=var_count;showing=var_showing;}
function showPrivateNewsFeed(){jQuery('#private_news_feed').add().css('display','block');jQuery('#public_news_feed').add().css('display','none');}
function showPublicNewsFeed(){jQuery('#private_news_feed').add().css('display','none');jQuery('#public_news_feed').add().css('display','block');}
jQuery.noConflict();jQuery(document).ready(function(){setTimeout('shift_elements()',delay);});