function hidediv() 
{
	if (document.getElementById) { // DOM3 = IE5, NS6
	document.getElementById('hideshow').style.visibility = 'hidden';
}
else {
	if (document.layers) { // Netscape 4
	document.hideshow.visibility = 'hidden';
}
else { // IE 4
	document.all.hideshow.style.visibility = 'hidden';
}
}
}

function showdiv() {
	if (document.getElementById) { // DOM3 = IE5, NS6
	document.getElementById('hideshow').style.visibility = 'visible';
}
else {
	if (document.layers) { // Netscape 4
	document.hideshow.visibility = 'visible';
}
else { // IE 4
	document.all.hideshow.style.visibility = 'visible';
}
}
}