// Extended Tooltip Javascript
// copyright 9th August 2002, by Stephen Chapman, Felgall Pty Ltd
var DH = 0;
var an = 0;
var al = 0;
var ai = 0;
if (document.getElementById) {
ai = 1; DH = 1;
} else {
if (document.all) {
	al = 1;
	DH = 1;
} else { 
	browserVersion = parseInt(navigator.appVersion); 
	if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {
		an = 1;
		DH = 1;
		}
	}
}
function fd(oi,ws) {
	if (ws == 1) {
		if (ai) {
		return (document.getElementById(oi).style);
	} else {
		if (al) {
			return (document.all[oi].style);
	} else {
		if (an) {
	return (document.layers[oi]);
		}
	};
	}
} else {
	if (ai) {
		return (document.getElementById(oi));
} else {
	if (al) {
		return (document.all[oi]);
} else {
	if (an) {
		return (document.layers[oi]);
			}
		};
		}
	}
}
function popUp(evt,oi) {
	if (DH) {
		//var xloc = 300;
		//var yloc = 415;
		ds = fd(oi,1);
		dm = fd(oi,0);
		st = ds.visibility;
		if (st == "visible" || st == "show") {
			ds.visibility = "hidden";
		} else {
			//ds.left = xloc;
			//ds.top = yloc;
			ds.visibility = "visible";
		}
	}
}