//Autor tego skryptu jak i calej strony to: Mateusz Myszka

//pomocnicze zmienne
//-------------------------
var temp = null;
var IntervalHandler = null;

//funkcje
//-------------------------

function menu_mouseover(id)
{
		//alert(id);
		var obj = document.getElementById(id);
		obj.style.backgroundColor = 'rgb(255,255,255)';
		obj.firstChild.style.color = 'rgb(0,0,0)';
}

function menu_mouseout(id)
{
	var obj = document.getElementById(id);
	obj.style.backgroundColor = 'rgb(0,51,153)';
	obj.firstChild.style.color = 'rgb(255,255,255)';
}

function menu_mouseclick(id)
{
	if (temp != id){
	if (temp != null)
	{
		hide(temp);
	}
	temp = id;
	var obj = document.getElementById(id);
	var elem;
	//alert (null != document.getElementById(id+'-3'));
	for (elem = 0;(null != document.getElementById(id+'-'+elem));++elem);
	//alert (elem-1);
	elem = elem -1;
	for (elem; elem >= 0; --elem)
	{
		var podmenu = document.getElementById(id+'-'+elem);
		podmenu.style.display = "block";
		//podmenu.style.backgroundColor = 'rgb(255,255,255)';
	}
	}
}

function hide(id)
{
 	var obj = document.getElementById(id);
	var elem;
	//alert (null != document.getElementById(id+'-3'));
	for (elem = 0;(null != document.getElementById(id+'-'+elem));++elem);
	//alert (elem-1);
	elem = elem -1;
	for (elem; elem >= 0; --elem)
	{
		var podmenu = document.getElementById(id+'-'+elem);
		podmenu.style.display = "none";
	}
	
}