body {
	margin:  0;
	padding: 0;
}

#header {
	clear:both;
	float:left;
	width:100%;
	background-color:  #eee;
}
.colleft {
	float:left;
	width:100%;
	position:relative;
}
.col1,
.col2,
.col3 {
	float:left;
	position:relative;
	padding:0 0 0 0;
	overflow:hidden;
}

/* column container */
.colmask {
	position:relative;	/* This fixes the IE7 overflow hidden bug */
	clear:both;
	float:left;
	width:100%;			/* width of whole page */
	overflow:hidden;		/* This chops off any overhanging divs */
}

/* 2 Column (left menu) settings */
.leftmenu {
	background:#fff;		/* right column background colour */
}
.leftmenu .colleft {
	right:60%;			/* right column width */
	background:#f4f4f4;	/* left column background colour */
}
.leftmenu .col1 {
	width:60%;			/* right column content width */
	left:100%;			/* 100% plus left column left padding */
}
.leftmenu .col2 {
	width:35%;			/* left column content width (column width minus left and right padding) */
	left:2%;			/* (right column left and right padding) plus (left column left padding) */
}
.ace { 
	height:500px;
	width:100%;
}

.highlighted {
	background-color:  #ff00ff;
	opacity: 0.2;
	position: absolute;
	z-index: 4;
}

.interesting {
	background-color:  #ffff00;
	opacity: 0.2;
	position: absolute;
	z-index: 4;
}