var isNS = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 4);
var HIDDEN = (isNS) ? 'hidden' : 'hidden';
var VISIBLE = (isNS) ? 'visible' : 'visible';

function ShowBox(name,type) {
	if(isNS) 
	b = document.getElementById(name); //eval("b = document."+name+";");
	else
	eval("b = "+name+";");
	b.style.visibility = type;
/*	if(b.style.visibility==HIDDEN)
    b.style.visibility=VISIBLE;
	else
    b.style.visibility=HIDDEN;*/
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}