/* self-clearing floats
----------------------------------------------------- */

/* trigger hasLayout and target ie5+6/win only */

* html .clearfix,
* html #nav ul li a {
	height: 1%;
	}
* html .centerColumn {
    height: 500px;
	}
	
/* trigger hasLayout and target ie7/win only */

*:first-child+html .clearfix,
 *:first-child+html .group {
	min-height: 1px;
	}