function menu(item, elements)
{
	var i = 1;
	var menus = ["item1","item2","item3","item4"];

	for(i=1; i<=elements; i++)
	{
	if( item==i )
		{				
		$("#item"+i).addClass("active");
		}
	else
		{	
		$("#item"+i).removeClass("active");
		}
	}
}