/*function setClass(over, where){
	var hoverStr = 'hover';
	if (over && where.className != "selected"){
		where.className = hoverStr;
	} else if (where.className != "selected"){
		where.className = '';
	}
}*/

var meni = null;

function menuOn(menuName){
	if (meni != null) {
		setClass(false, meni);
	}

	meni = document.getElementById(menuName);
	setClass(true, meni);
	void(0);
}

function menuOff(menuName){
	var meni = document.getElementById(menuName);
	setClass(false, meni);
	void(0);
}

function setClass(over, where)
{

	var hoverStr = 'hover';
	if (over)
	{
		//display block za odredjeni sub menu
		where.className = hoverStr;
		if (where.hasChildNodes){
			var c=0;
			arrChilds=where.childNodes;
			while(c < arrChilds.length){
				if (arrChilds[c].nodeName == "UL")
				{
					arrChilds[c].style.display="block";
				}
				c++;
			}
		}
	}
	else
	{
		//display none za odredjeni sub menu
		where.className = '';
		if (where.hasChildNodes){
			var d=0;
			
			var arrChilds=where.childNodes;
			while(d < arrChilds.length){
				if (arrChilds[d].nodeName == "UL")
				{
					arrChilds[d].style.display='none';
				}
				d++;
			}
		}
	}
}

function adaptLis(){
	var lis = "";
	lis = document.getElementById('menu').getElementsByTagName('li');
	
	if (lis != "" && lis != undefined && lis != null){
		for (var i = 0; i < lis.length; i++){
			var li = lis[i];
			li.onmouseover = function(){
				setClass(true, this);
			}
			li.onmouseout = function(){
				setClass(false, this);
			}
		}
	}
}