function show(layName){
	if(navigator.appName.charAt(0)=="M"){
	document.all(layName).style.visibility="visible";
	}
	if(navigator.appName.charAt(0)=="N"){
		if(navigator.appVersion.charAt(0)>=5){
		document.getElementById(layName).style.visibility="visible";
		}
		else{
		document.layers[layName].visibility="visible";
		}
	}
}
function hide(layName){
	if( navigator.appName.charAt(0)=="M"){
	document.all(layName).style.visibility="hidden";
	}
	if(navigator.appName.charAt(0)=="N"){
		if(navigator.appVersion.charAt(0)>=5){
		document.getElementById(layName).style.visibility="hidden";
		}
		else{
		document.layers[layName].visibility="hide";
		}
	}

}
function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}