/* TWO COLUMN LAYOUT */

body {
	text-align:center; /* IE6 needs this to center the layout in the browser window */
	}
#main_wrapper {
	width:950px; /* widths of columns will change proportionately as this width is changed */
	margin-left:auto;  /* centers layout in browser */
	margin-right:auto; /* centers layout in browser */
	text-align:left; /* resets the centering hack for IE6 on the body tag */
	
}
#header {
	
	}
#nav {
	width:30%; /* this width + content width must total 100% */
	float:left; /* floats on nav and content divs make them sit side by side */
	}
#content {
	float:left; /* floats on nav and content divs make them sit side by side */
	width:70%; /* this width + nav width must total 100% */
	top:0px;	
	}
#footer {
	clear:both; /* makes the footer sit below whichever column is longest */
	}
#header_inner, #nav_inner, #content_inner, #promo_inner {
	overflow:hidden; /* clips oversize elements that would otherwise expand divs and break the layout */
	}
#header_inner { 
	padding:1em 2em; /* creates space between the box  and the content */
	}
#nav_inner {
	padding:1em .8em; /* creates space between the box and the content */
	border-right:2px solid #b33;
	}
#content_inner { 
	padding:0 1em 1em 1.5em; /* creates space between the box and the content */
	
	}
#footer_inner {
	padding:.5em 1em; /* creates space between the box and the content */
	text-align:center;
	}