function getTheme(){date=new Date();timenow=date.getTime();date.setTime(timenow);hours=date.getHours();if(hours>=5&&hours<12){display="morning.css";}else if(hours>=12&&hours<19){display="afternoon.css";}else if(hours==23){display="ufo.css";}else{display="evening.css";}
var theme='<style type="text/css">@import url(/assets/css/themes/'+display+');</style>';if(jQuery.browser.msie){document.write(theme);}
else{jQuery(theme).appendTo("style");}}