(function(b){function d(a){a=a.replace(/left|top/g,"0px");a=a.replace(/right|bottom/g,"100%");a=a.replace(/([0-9\.]+)(\s|\)|$)/g,"$1px$2");a=a.match(/(-?[0-9\.]+)(px|\%|em|pt)\s(-?[0-9\.]+)(px|\%|em|pt)/);return[parseFloat(a[1],10),a[2],parseFloat(a[3],10),a[4]]}b.fx.step.backgroundPosition=function(a){if(!a.bgPosReady){var c=b.curCSS(a.elem,"backgroundPosition");c||(c="0px 0px");c=d(c);a.start=[c[0],c[2]];c=d(a.options.curAnim.backgroundPosition);a.end=[c[0],c[2]];a.unit=[c[1],c[3]];a.bgPosReady=
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$(function(){var b={bg_height:4E3,flag:!1};b.now=new Date;b.percentofday=Math.round(b.now.getHours()/24*100+b.now.getMinutes()/60/24*100);b.offset=b.bg_height/4-b.bg_height/100*b.percentofday;b.scrollbackground=function(){b.offset=b.offset<1?b.offset+(b.bg_height-1):b.offset-1;$("body").css("background-position","center "+b.offset+"px");b.flag&&setTimeout(function(){b.scrollbackground()},42)};b.scrollbackground();$("#Bottom a").click(function(){b.flag=!b.flag;b.scrollbackground();return!1})});
