function hidediv1() {
if (document.getElementById) { // DOM3 = IE5, NS6
document.getElementById('hideshow1').style.display = 'none';
		}
else {
if (document.layers) { // Netscape 4
document.hideshow1.display = 'none';
}

else { // IE 4
document.all.hideshow1.style.display = 'none';
	 }
   }
}

function showdiv1() {
if (document.getElementById) { // DOM3 = IE5, NS6
document.getElementById('hideshow1').style.display = 'block';
}

else {
if (document.layers) { // Netscape 4
document.hideshow1.display = 'block';
}

else { // IE 4
document.all.hideshow1.style.display = 'block';
	 }
   }
}