function process(){} 
   var today = new Date() 
   var nowh = today.getHours()
   str="<table width='100%' height='100px' cellspacing='0' cellpadding='0' border='0' align='center' class='";
   if((nowh < 12) && (nowh >= 6)) 
   h="logomorning";
   if((nowh >= 12) && (nowh < 18))
    h="logoday";
   if((nowh >= 18) && (nowh <= 23))
   h="logomorning";
   if((nowh >= 0) && (nowh <= 5))
   h="logonight";
   if((today.getMonth() ==11 && today.getDate() > 12) || (today.getMonth() ==0 && today.getDate() < 17))
   h=h+"n"; 
   outstr=str+h+"'>";
   document.write(outstr)