#container {position: relative; padding:0; text-align:center; margin:0 auto; width:960px;}
#wrapper {position: relative; padding:0; text-align:left; margin:0 auto; width:960px;}

div#wrapper div#content-bg{display:block; width:940px; margin:0 auto; }
div#wrapper div#content-bg div#content{width:940px; background-image:none;}

div#wrapper div#content .leftpane{display:none;margin:0;padding:0; background-image:none;}
div#wrapper div#content .contentpane{width:600px;margin:0; padding:10px 20px 10px 20px; background: blue none;}
div#wrapper div#content .rightpane{width:280px; margin:0; padding:10px; background:transparent none;}