var prev_sub = 0;
getOffsetPosition = function(inID, inTYPE)
{
	var iVal = 0;
	var oObj = document.getElementById(inID);
	var sType = 'oObj.offset' + inTYPE;
	while (oObj && oObj.tagName != 'BODY') 
	{
		iVal += eval(sType);
		oObj = oObj.offsetParent;
	}
	return iVal;
}

function show_on(_idsub)
{
	isIE = (document.all)
	isNN6 = (!isIE) && (document.getElementById) 
	
	if (isIE) vis = document.all["submenu"+_idsub]; 
	if (isNN6) vis = document.getElementById("submenu"+_idsub);
	
	if (isIE) img_coord = document.all["img"+_idsub]; 
	if (isNN6) img_coord = document.getElementById("img"+_idsub);
	
	left_coord = getOffsetPosition('img'+_idsub, 'Left');
	top_coord = getOffsetPosition('img'+_idsub, 'Top');
	
	hidden_on(0);
	if (vis.style.visibility != "visible")
	{	
		if (prev_sub != "submenu"+_idsub)
		{
			vis.style.visibility  = "visible";
			vis.style.left = left_coord - 144;
			vis.style.top = top_coord - 1;
			prev_sub = "submenu"+_idsub;
		}
		else
		{
			prev_sub = 0;
		}
	}
}
function hidden_on(_opt)
{
	if (prev_sub != 0)
	{
		isIE = (document.all)
		isNN6 = (!isIE) && (document.getElementById) 
		if (isIE) vis2 = document.all[prev_sub]; 
		if (isNN6) vis2 = document.getElementById(prev_sub);
		vis2.style.visibility  = "hidden";
	}
	if (_opt == 1)
	{
		prev_sub = 0;
	}
}
function getLeft(MyObject)
{
	if (MyObject.offsetParent)
		return (MyObject.offsetLeft + getLeft(MyObject.offsetParent));
	else
		return (MyObject.offsetLeft);
}
function getTop(MyObject)
{
	if (MyObject.offsetParent)
		return (MyObject.offsetTop + getTop(MyObject.offsetParent));
	else
		return (MyObject.offsetTop);
}

function over_sub(_subid)
{
	isIE = (document.all)
	isNN6 = (!isIE) && (document.getElementById) 
	
	if (isIE) bg = document.all[_subid]; 
	if (isNN6) bg = document.getElementById(_subid);
	
	bg.style.backgroundColor  = "#E6EFFF";
}
function out_sub(_subid)
{
	isIE = (document.all)
	isNN6 = (!isIE) && (document.getElementById) 
	
	if (isIE) bg = document.all[_subid]; 
	if (isNN6) bg = document.getElementById(_subid);
	
	bg.style.backgroundColor = "#F4F6F9";
}