var isDHTML = 0;	var isLayers = 0;	var isAll = 0;	var isID = 0;	if (document.getElementById) {isID = 1; isDHTML = 1;}	else {	browserVersion = parseInt(navigator.appVersion);	if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) {isLayers = 1; isDHTML = 1;}	else {	if (document.all) {isAll = 1; isDHTML = 1;}	}}	function findDOM(objectID,withStyle) {	var menuArea = "menuArea";	if (withStyle == 1) {	if (isID) { return (document.getElementById(objectID).style) ; }	else {	if (isAll) { return (document.all[objectID].style); }	else {	if (isLayers) { return (document.layers[menuArea].layers[objectID]); }	};}	}	else {	if (isID) { return (document.getElementById(objectID)) ; }	else {	if (isAll) { return (document.all[objectID]); }	else {	if (isLayers) { return (document.layers[menuArea].layers[objectID]); }	};}	}	}	

var objectIDCurr = 'm1';		function setDisplay(objectID) {	var domNew = findDOM(objectID,1);	var domCurr = findDOM(objectIDCurr,1); domCurr.display = "none";  domNew.display = "block";  objectIDCurr = objectID;}	
	


var objectIDCurrV = 't1';		function setVisibility(objectID) {	var domNew = findDOM(objectID,1);	var domCurr = findDOM(objectIDCurrV,1); domCurr.visibility = "hidden";  domNew.visibility = "visible";  objectIDCurrV = objectID;}