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ns4 = (document.layers)? true:false
ns6 = (document.getElementById)? true:false
ie4up = (document.all)? true:false

// Show/Hide functions for non-pointer layer/objects
function show(id) {
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	else if (ie4up) document.all[id].style.visibility = "visible"
}

function hide(id) {
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	if (ns6) document.getElementById(id).style.visibility = "hidden"
	else if (ie4up) document.all[id].style.visibility = "hidden"
}

//-->