(function($){$(function(){$("body").append('<iframe class="__historyFrame" src="'+$.history._cache+'" style="border:0px; width:0px; height:0px; visibility:hidden;" />');$.history.intervalId=$.history.intervalId||window.setInterval(function(){var cursor=$(".__historyFrame").contents().attr($.browser.msie?'URL':'location').toString().split('#')[1];$('#__historyDebug').html('"'+$.history.cursor+'" vs "'+cursor+'" - '+(new Date()).toString());if(parseFloat($.history.cursor)>=0&&parseFloat($.history.cursor)!=(parseFloat(cursor)||0)){oldcursor=$.history.cursor;$.history.cursor=parseFloat(cursor)||0;if(typeof($.history.callback)=='function'){$.history._locked=true;$.history.callback($.history.stack[oldcursor],oldcursor);$.history._locked=false}}},150)});$.history=function(store){if(!$.history.stack)$.history.stack={};if($.history._locked)return false;$.history.cursor=(new Date()).getTime().toString();$.history.stack[$.history.cursor]=$.extend(true,{},store);if($.browser.msie)$('.__historyFrame')[0].contentWindow.document.open().close();if($.browser.safari)$('.__historyFrame').contents()[0].location.href=$('.__historyFrame').contents()[0].location.href.split('?')[0]+'?'+$.history.cursor+'#'+$.history.cursor;else $('.__historyFrame').contents()[0].location.hash='#'+$.history.cursor}})(jQuery);