#box { margin:72px auto 10px auto; width:778px; }
div#box { min-height:600px; height:expression(this.scrollHeight > 600 ? "auto":"600px"); }

#contentleft { width:272px; height:578px; float:left; }
#contentright { padding-left:68px; width:428px; height:578px; float:left; }

#footer { text-align:center; padding-top:10px; padding-bottom:50px; clear:both; }
#footer img { padding-bottom:5px }