//Ensure Nav is always as tall as content
	
function CFEqualCols() {	
	var NCh = document.getElementById("Nav").offsetHeight;
	var CCh = document.getElementById("Content").offsetHeight;
	
	if (NCh > CCh) {
		document.getElementById("Content").style.height=Math.round(NCh) +"px";
	} else {
		document.getElementById("Nav").style.height=Math.round(CCh+10) +"px";
	}
}
function CFEqualCols2() {	
	var NCh = document.getElementById("IndexNav").offsetHeight;
	var CCh = document.getElementById("Content").offsetHeight;
	
	if (NCh > CCh) {
		document.getElementById("Content").style.height=Math.round(NCh-30) +"px";
	} else {
		document.getElementById("IndexNav").style.height=Math.round(CCh+10) +"px";
	}
}