function show1() {
	document.getElementById("menu").style.visibility = "visible";
}
	
function hide1(menu1, state) {
	document.getElementById(menu).style.visibility = "state";
}
		
function imagechange(imgNum,imgSrc) {
	document.images[imgNum].src = imgSrc;
		
	
}
function Reset() {
	document.forms["wrkshopreg"].elements["Name"].value = "";
	document.forms["wrkshopreg"].elements["Register_For"].value = navigator.appName + " " + navigator.appVersion;   
	document.forms["wrkshopreg"].elements["Registration_Request_or_Question"].value = "";
	document.forms["wrkshopreg"].elements["Name"].focus();
}
function submitForm() {
	if ( (isName() ) && (isContact()) && (isRegistration()) ) {
		if (confirm("\nYour submission is about to be sent.\n\nClick OK to submit.\n\nClick Cancel to cancel.")) 
		return true
		else
		return false;      
	}
	else
	return false;
}
function isName() {
	var str = document.forms["wrkshopreg"].elements["Name"].value;
	if (str == "") {
		alert("The NAME field is blank.\n\nPlease enter your name.")
		document.forms["wrkshopreg"].elements["Name"].focus();
		return false;
	}
	for (var i = 0; i < str.length; i++) {
		var ch = str.substring(i, i + 1);
		if (((ch < "a" || "z" < ch) && (ch < "A" || "Z" < ch)) && ch != ' ') {
			alert("The NAME field only accepts letters & spaces.\n\nPlease re-enter your name.");
			document.forms["wrkshopreg"].elements["Name"].select();
			document.forms["wrkshopreg"].elements["Name"].focus();
			return false;
  		}
	}
		return true;
}

function isContact() {
	var str = document.forms["wrkshopreg"].elements["Register_For"].value;
	if (str == "") {
		alert("The Phone Number/EMail field is blank.\n\nPlease enter your Information.")
		document.forms["wrkshopreg"].elements["Register_For"].focus();
		return false;
	}
	else
	return true   
}

function isRegistration() {
	var str = document.forms["wrkshopreg"].elements["Registration_Request_or_Question"].value;
	if (str == "") {
		alert("The Registration field is blank.\n\nPlease enter your Workshop Registation.")
		document.forms["wrkshopreg"].elements["Registration_Request_or_Question"].focus();
	return false;
	}
	else
	return true   
}