/* TWO COLUMN LAYOUT */

body {
	text-align:center; /* IE6 needs this to center the layout in the browser window */
	}
#main_wrapper {
	max-width:850px; /* sets max layout width */
	min-width:600px; /* sets min layout width */
	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 {
    height:110px;
	}
#nav {
    margin-top:10px;
    margin-left:10px;
	width:145px; /* the content margin must match this value */
	float:left; /* floats on nav and content divs make them sit side by side */
	border-radius:15px;
    }
#nav_idx {
    margin-top:10px;
    margin-right:10px;
	width:145px; /* the content margin must match this value */
	float:right; /* floats on nav and content divs make them sit side by side */
	border-radius:15px;
	}
#content {
    margin-top:10px;
	margin-left:10px; /* margin = width of nav column */
	margin-right:10px;
	min-height:335px; /* this needs to be 15pix bigger than the picture if the picture is larger than the text block on any page */
	}
#content_nonav {
    margin-top:10px;
	margin-left:10px; /* margin = no nav bar here */
	min-height:335px; /* this needs to be 15pix bigger than the picture if the picture is larger than the text block on any page */
	}
#footer {
	clear:both; /* makes the footer sit below whichever column is longest */
	}
#header_inner, #nav_inner, #content_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 .5em; /* creates space between the box and the content */
	}
#content_inner { 
	padding:0em 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 */
	}