var out = 1;
var server = "http://"+document.domain+"/optimistaklub.hu";


function menuOver(obj, img, index)
{
	id = "menuItemAnchor" + index;
	anchor = document.getElementById(id);
	obj.style.background="url("+img+") no-repeat";
	anchor.style.color = "white";
	anchor.style.fontSize = "1.3em";
	anchor.style.fontWeight = "bolder";
	
}

function menuOut(obj, img, index)
{
	if(out != obj)
	{	
		id = "menuItemAnchor" + index;
		anchor = document.getElementById(id);		
		obj.style.background="url("+img+") no-repeat";		
		anchor.style.color = "#000";
		anchor.style.fontSize = "1em";
	}
}

function imgChange(obj, img)
{
	obj.src=img;
}


function showMenu(sub, obj, img, index)
{
	menuOver(obj, img, index);
	
	var menu = document.getElementById(sub);
	var submenu;
	submenu = getByClassName("sub", "div");
	
	for(i=0; i<submenu.length; i++)
	{
		if(menu == submenu[i])
		{
			if(menu.style.display == "block")
			{
				menu.style.display = "none";
				out = 0;
			}
			else
			{
				menu.style.display = "block";
				out = obj;
			}
		}
		else
		{
			if(submenu[i].style.display == "block")
			{				
				menuitemId = submenu[i].id.substring(3);				
				menuItem = document.getElementById("menuItem"+menuitemId);
				
				if(menuItem.onmouseout)
				{
					menuItem.style.background="url("+server+"/images/menu/menu"+menuitemId+"_0.png) no-repeat";
					menuItem.childNodes[0].childNodes[1].style.color = "#000";
					menuItem.childNodes[0].childNodes[1].style.fontSize = "1em";
				}
			}
			
			submenu[i].style.display = "none";
		}
	}
}