// JavaScript Document

/* For IE Display */  <!--//--><![CDATA[//><!--

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

//--><!]]>

function aecdiv(aecid) {
	for (i = 1; i <= 6; i++) 
	{
		var generalid = "aec"+i;
		var elem = document.getElementById(generalid);
		elem.style.display = "none";  
	}	
	var elem1 = document.getElementById(aecid);
	elem1.style.display = "block";
}


function aectab(aecid, aecid1, n) {
	for (i = 1; i <= n; i++) 
	{
		var generalid = "aec"+i;
		var generalid1 = "aec"+i+i;
		var elem = document.getElementById(generalid);
		var elem_1 = document.getElementById(generalid1);		
		elem.style.display = "none";
		elem_1.className = 'tabMenu';		
	}	
	var elem1 = document.getElementById(aecid);
	var elem2 = document.getElementById(aecid1);
	elem1.style.display = "block";
	elem2.className = 'tabMenuActive';
}

function course(aecid, n) {
	for (i = 1; i <= n; i++) 
	{
		var generalid = "course"+i;
		var elem = document.getElementById(generalid);
		elem.style.display = "none";
	}	
	var elem1 = document.getElementById(aecid);
	elem1.style.display = "block";
}