<!--
menuItem=4
NS4=(document.layers) ? true : false
IE4=(document.all) ? true:false

function Show(Item)
{ 
 for (var i=1; i<menuItem+1; i+=1) Hide(i);
    if (NS4)
	eval('document.layers.S'+Item+'.visibility="visible"')
    else
	eval('document.all.S'+Item+'.style.visibility="visible"')
}

function Invisible()
{
    if (NS4)
	eval('document.layers.In.visibility="visible"')
    else
	eval('document.all.In.style.visibility="visible"')
}
function HideInvis()
{
  if (NS4) 
 	eval('document.layers.In.visibility="hidden"')
  else 
	eval('document.all.In.style.visibility="hidden"')
}


function Hide(Item)
{
  if (NS4) 
 	eval('document.layers.S'+Item+'.visibility="hidden"')
  else 
	eval('document.all.S'+Item+'.style.visibility="hidden"')
}

function ClearAll()
{

 for (var i=1; i<menuItem+1; i+=1) Hide(i);
}
// -->