// JavaScript Document

function checkreg() {
if (document.Register.username.value=="")
	{alert('Please create a user name');	document.Register.username.focus(); return false}

if (document.Register.password_1.value=="")
	{alert('Please enter a password');	document.Register.password_1.focus(); return false}

if (document.Register.password_2.value=="")
	{alert('Please confirm your password');	document.Register.password_2.focus(); return false}
	
if (document.Register.first_name.value=="")
	{alert('Please key your first name');	document.Register.first_name.focus(); return false}

if (document.Register.last_name.value=="")
	{alert('Please key your last name');	document.Register.last_name.focus(); return false}

if (document.Register.phone_1.value=="")
	{alert('Please key your phone number');	document.Register.phone_1.focus(); return false}

if (document.Register.user_email.value=="")
	{alert('Please key your email address');	document.Register.user_email.focus(); return false}	

if (document.Register.address_1.value=="")
	{alert('Please key your address');	document.Register.address_1.focus(); return false}

if (document.Register.city.value=="")
	{alert('Please key your city');	document.Register.city.focus(); return false}

if (document.Register.state.value=="")
	{alert('Please key your state');	document.Register.state.focus(); return false}

if (document.Register.zip.value=="")
	{alert('Please key your postcode');	document.Register.zip.focus(); return false}

if (document.Register.country.value=="")
	{alert('Please select your country');	document.Register.country.focus(); return false}

	var emailID=document.Register.user_email;

	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}

}

function checkmailinglist() {
if (document.mailinglist.fname.value=="")
	{alert('Please key your name');	document.mailinglist.fname.focus(); return false}

if (document.mailinglist.email.value=="")
	{alert('Please key your email address');	document.mailinglist.email.focus(); return false}

alert ("Thankyou, you have been added to our our mailing list");
}

function checkStaffSelect() {
if (document.staffselect.employee_email.value=="")
	{alert('Please key your email address');	document.staffselect.employee_email.focus(); return false}

	var emailID=document.staffselect.employee_email;

	var btn = valButton(staffselect.selection);
	if (btn == null) {alert('Please select your gift'); return false}


	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
alert ("Thankyou, your selection has been noted");
}


// Radio Button Validation
// copyright Stephen Chapman, 15th Nov 2004,14th Sep 2005
// you may copy this function but please keep the copyright notice with it
function valButton(btn) {
    var cnt = -1;
    for (var i=btn.length-1; i > -1; i--) {
        if (btn[i].checked) {cnt = i; i = -1;}
    }
    if (cnt > -1) return btn[cnt].value;
    else return null;
}


function echeck(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Please provide a valid email address.")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Please provide a valid email address.")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   alert("Please provide a valid email address.")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		   alert("Please provide a valid email address.")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		   alert("Please provide a valid email address.")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		   alert("Please provide a valid email address.")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		   alert("Please provide a valid email address.")
		    return false
		 }

 		 return true					
	}