// VISIBILITY

if(!document.getElementById && document.all)
document.getElementById = function(id){ return document.all[id]}

function showHide2 (id)
{
var style = document.getElementById(id).style
if (style.visibility == "hidden")
style.visibility = "visible";
else
style.visibility = "hidden";
}



// DISPLAY

if(!document.getElementById && document.all)
document.getElementById = function(id){ return document.all[id]}

function showHide (id)
{
var style = document.getElementById(id).style
if (style.display == "none")
style.display = "block";
else
style.display = "none";
}