<!--

function show(PageNum) {
// FireFox, SeaMonkey
	if (window.navigator.userAgent.toLowerCase(window.navigator.userAgent).indexOf("firefox") >= 0
		|| window.navigator.userAgent.toLowerCase(window.navigator.userAgent).indexOf("seamonkey") >= 0) {
		document.getElementById(PageNum).style.visibility = "visible";
		}
// NS 4
	else if (document.layers) {
		if (document.layers[PageNum]) {
			eval('document.layers[PageNum].visibility = "visible"');
		}
	}
// IE 4+
	else if (document.all) {
		if (document.all[PageNum]) {
			eval('document.all[PageNum].style.visibility = "visible"');
		}
	}
// DOM (IE 5+, NS 6, Mozilla, Opera 5+)
	else if (document.getElementById) {
		if (document.getElementById[PageNum]) {
			eval('document.getElementById(PageNum).style.visibility = "visible"');
		}
	}
}


function hide(PageNum) {
// FireFox, SeaMonkey
	if (window.navigator.userAgent.toLowerCase(window.navigator.userAgent).indexOf("firefox") >= 0
		|| window.navigator.userAgent.toLowerCase(window.navigator.userAgent).indexOf("seamonkey") >= 0) {
		document.getElementById(PageNum).style.visibility = "hidden";
	}
// NS 4
	else if (document.layers) {
		if (document.layers[PageNum]) {
			eval('document.layers[PageNum].visibility = "hidden"');
		}
	}
// IE 4+
	else if (document.all) {
		if (document.all[PageNum]) {
			eval('document.all[PageNum].style.visibility = "hidden"');
		}
	}
// DOM (IE 5+, NS 6, Mozilla, Opera 5+)
	else if (document.getElementById) {
		if (document.getElementById[PageNum]) {
			eval('document.getElementById(PageNum).style.visibility = "hidden"');
		}
	}
}


//-->