// 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}

}
function cleartextbox(text_box){
	text_box.value = "";
}

function restoretextbox(text_box,boxval){
	if (text_box.value == ""){ 
		text_box.value = boxval; 
	}
}


function checkcontactform() {
	if (document.contactus.fname.value=="" && document.contactus.lname.value=="" && document.contactus.email.value=="" && document.contactus.phone.value=="" && document.contactus.message.value=="")
		{alert('You haven\'t keyed anything in!');	document.contactus.fname.focus();
		return false
	}
	
	if (document.contactus.email.value!=""){
			var emailID=document.contactus.email;
		
			if (echeck(emailID.value)==false){
				emailID.value=""
				emailID.focus()
				return false
			}
	}
		
	alert ("Thank you, you will be contacted shortly");
}

function checklistform() {
	if (document.mailing.fname.value=="name" || document.mailing.fname.value=="")
		{alert('Please key your name');	
		document.mailing.fname.focus();
		return false}
	
	if (document.mailing.email.value=="email" || document.mailing.email.value=="")
		{alert('Please provide your email address');	
		document.mailing.email.focus();
		return false}
	
	var emailIDM=document.mailing.email;
	
	if (echeck(emailIDM.value)==false){
		emailIDM.value=""
		emailIDM.focus()
		return false
	}
	alert ("Thank you, you have been added to our mailing list");
}

function checkfreeform() {
	if (document.freestuff.fname.value=="first name" || document.freestuff.fname.value=="")
		{alert('Please key your first name');	
		document.freestuff.fname.focus();
		return false}
	
	if (document.freestuff.fname.value=="last name" || document.freestuff.fname.value=="")
		{alert('Please key your last name');	
		document.freestuff.lname.focus();
		return false}

	if (document.freestuff.email.value=="email" || document.freestuff.email.value=="")
		{alert('Please provide your email address');	
		document.freestuff.email.focus();
		return false}
	
	var emailIDM=document.freestuff.email;
	
	if (echeck(emailIDM.value)==false){
		emailIDM.value=""
		emailIDM.focus()
		return false
	}
	alert ("Thank you, you will hear from us shortly");
}


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					
	}