var div = $$("div#content-middle .divider");
if (div.length > 0) {
	var f = false;
	$$("div#content-middle .middle-module").each(function(el,idx) {
		if (el.innerHTML=="") {
			if (idx > 0)
				div[idx-1].setStyle("display","none");
		}
		else f = true;
	});
	if (!f) $("content-middle").setStyle("display","none");
}
var div = $$("div#content-right .right-divider");
if (div.length > 0) {
	var f = false;
	var modules = $$("div#content-right .right-module");
	modules.each(function(el,idx) {
		if (idx > 0) {	//check for empty prior module
			if (modules[idx-1].innerHTML == "")
				div[idx-1].setStyle("display","none");
		}
		if (el.innerHTML=="") {
			if (idx > 0)
				div[idx-1].setStyle("display","none");
		}
		else f = true;
	});
}
var div = $$("div#content-fullmiddle .full-middle");
if (div.length > 0) {
	var f = false;
	$$("div#content-fullmiddle .full-middle").each(function(el,idx) {
		//
		//	don't show empty module areas & hide the preceding divider
		//
		if (el.innerHTML=="") {
			div[idx].setStyle("display","none");
			//
			//	hide the divider
			//
			var d = el.getPrevious();
			if ($chk(d))
				if (d.className.contains("divider"))
					d.setStyle("display","none");
		}
		else
			f = true;
	});
	if (!f) $("content-fullmiddle").setStyle("display","none");
}