html, body {margin: 0; padding: 0;}
#lay_outer {width:100%; margin: 0 auto;}
#lay_header {width:100%; margin: 0 auto;}
#lay_wrap {width:990px; margin: 0 auto; zoom:1;}
#lay_wrap:after{ content:""; display:block; clear:both; }
#lay_left {
	width:145px;
	float: left;
}
#lay_main {
	float: left;
	min-height:100%;
}

#lay_right {
	width:230px;
	float: right;
}

#lay_footer {width:990px; margin: 0 auto; margin-top: 20px;}

/*
#lay_header {padding:10px; background:#e5e5e5; border:2px solid #bfbfbf;}
#lay_left {padding:8px; background:#e5e5e5; border:2px solid #bfbfbf;}
#lay_main {padding:8px; background:#e5e5e5; border:2px solid #bfbfbf;}
#lay_footer {padding:10px; background:#e5e5e5; border:2px solid #bfbfbf;}
*/