function swapIt(o) {
	o.blur();
	if (o.parentNode.className == "selected") return false;
	//--------------------------------------------------------------------------
	list = document.getElementById("nav").getElementsByTagName("li");
	for (var i = 0; i < list.length; i++) {
		//if (list[i].innerHTML.indexOf(o.id) != -1) {
		if (list[i] == o.parentNode) {
			list[i].className = "selected";
		} else {
			list[i].className = "none";
		}
		
	}
	if (document.getElementById("sub")) {
		if (o.innerHTML.indexOf("Étlap") != -1 || o.innerHTML.indexOf("Menue") != -1) {
			document.getElementById("sub").style.display = "block";
		} else {
			document.getElementById("sub").style.display = "none";
		}	
	}
	//--------------------------------------------------------------------------  
	list = document.getElementById("cn_main").getElementsByTagName("div");
	//var m_ary = [];
	for (i=0; i < list.length; i++) {
		if (list[i].id.indexOf("m_") != -1) {
			list[i].style.display = "none";
		}
	}
	//for (var i = 0; i < list.length; i++) {
	//	for (var k = 0; k < m_ary.length; k++) {
	//		if (list[i].id == m_ary[k]) {
	//			list[i].style.display = "none";
	//		}
	//	}
	//}
	//--------------------------------------------------------------------------
	var top = document.getElementById('m_'+o.id);
	top.style.display = "block";
    //--------------------------------------------------------------------------
	//return false;
}