// hover menu
function HoverMenu(idMenu, bHover)
{
	if (document.getElementById(idMenu) != null)
	{
		var classNameMenu     = "menu";
		var classNameDropdown = "menu_dropdown";

		// unhover all dropdowns menus
		document.getElementById("menu_news").className        = classNameMenu;
		document.getElementById("menu_projects").className    = classNameMenu;
		document.getElementById("menu_myself").className      = classNameMenu;
		document.getElementById("menu_pictures").className    = classNameMenu;
		document.getElementById("menu_other_stuff").className = classNameMenu;
		document.getElementById("menu_help").className        = classNameMenu;

		// menu
		if (bHover)
		{
			classNameMenu += "_hover";
		}
		document.getElementById(idMenu).className = classNameMenu;

		// dropdown
		if (bHover)
		{
			classNameDropdown += "_hover";
		}
		document.getElementById(idMenu + "_dropdown").className = classNameDropdown;
	}
	else
	{
		// alert(idMenu);
	}
}

// hover menu item
function HoverMenuItem(idEntry, bHover)
{
	var entry = document.getElementById(idEntry);

	if (entry != null)
	{
		if (bHover)
		{
			entry.className = "menu_item_hover";
		}
		else
		{
			entry.className = "menu_item";
		}
	}
	else
	{
		// alert(idMenu);
	}
}