var MenuShowedIndex = 0;

function Altos_Internal_Show(IDShow, IDPosition, LeftOffset, TopOffset)
{
	obj = document.getElementById(IDShow);
	if (obj != null)
	{
		obj.style.left = (document.getElementById(IDPosition).offsetLeft + LeftOffset) + "px";
		obj.style.top  = TopOffset + "px";
		obj.style.display = "";
	}
}

function Altos_Sub_Menu_Show(IndexShow, IndexPosition, LeftOffset, TopOffset)
{
	MenuShowedIndex = IndexPosition;

	Altos_Menu_Show(IndexPosition);
	Altos_Internal_Show(
		"Altos_Menu_Sub_"  + IndexShow, 
		"Altos_Menu_Main_" + IndexPosition, 
		LeftOffset + document.getElementById("Altos_Menu_Sub_"  + IndexPosition).clientWidth,
		TopOffset);
}

function Altos_Menu_Show(Index)
{
	TopOffset = 0;
	if (Index == "102")
	{
		TopOffset = -65;
	}
	Altos_Internal_Show(
		"Altos_Menu_Sub_"  + Index, 
		"Altos_Menu_Main_" + Index, 
		0, 
		TopOffset);
}

//------------------------------------------------------------------------------------------------------------

function Altos_Internal_Hide(Index)
{
	obj = document.getElementById("Altos_Menu_Sub_" + Index);
	if (obj != null)
	{
		obj.style.display = "none";
	}
}

function Altos_Menu_Hide(Index)
{
	Altos_Internal_Hide(Index);
}

function Altos_Sub_Menu_Hide(Index)
{
	Altos_Internal_Hide(Index);
	Altos_Menu_Hide(MenuShowedIndex)
}