function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g, "");
}


function checkForm(myForm) {

	var ddl_state_province = document.getElementById("state_province");
	var ddl_country = document.getElementById("country");
	var postal_code_us = /^\d{5}$/;
	//var postal_code_ca = /^([a-z]\d){3}$/i;   // no space
	var postal_code_ca = /^[a-zA-Z]\d[a-zA-Z]\s{0,1}\d[a-zA-Z]\d$/; // 1 space or none in between
	var repeat_phone = /0{7,}|1{7,}|2{7,}|3{7,}|4{7,}|5{7,}|6{7,}|7{7,}|8{7,}|9{7,}/;
	var minlength_phone = document.reg_form.phone_no_1.value.length + document.reg_form.phone_no_2.value.length + document.reg_form.phone_no_3.value.length;
	var phone_number = document.reg_form.phone_no_1.value + document.reg_form.phone_no_2.value + document.reg_form.phone_no_3.value;
	var phone_only = document.reg_form.phone_no_2.value + document.reg_form.phone_no_3.value;
	var is_numeric = /^(?:(?:[+\-]?\$?)|(?:\$?[+\-]?))?(?:(?:\d{1,3}(?:(?:,\d{3})|(?:\d))*(?:\.(?:\d*|\d+[eE][+\-]\d+))?)|(?:\.\d+(?:[eE][+\-]\d+)?))$/;


	if (trim(document.reg_form.f_name.value) == "") {
		alert("Your first name is required.")
		document.reg_form.f_name.focus();
		return false;
	}
	if (trim(document.reg_form.l_name.value) == "") {
		alert("Your last name is required.")
		document.reg_form.l_name.focus();
		return false;
	}
	if (trim(document.reg_form.address.value) == "") {
		alert("Your street address is required. ")
		document.reg_form.address.focus()
		return false;
	}
	if (trim(document.reg_form.city.value) == "") {
		alert("Your city is required. ")
		document.reg_form.city.focus();
		return false;
	}
	if (document.reg_form.state.selectedIndex == 0) {
		alert("Your state/province is required.");
		document.reg_form.state.focus();
		return false;
	}
	if ((document.reg_form.zip_postal.value == "") || (!postal_code_us.test(document.reg_form.zip_postal.value) && !postal_code_ca.test(document.reg_form.zip_postal.value))) {
		alert("Your zip/postal code is required.")
		document.reg_form.zip_postal.focus();
		return false;
	}
	if (document.reg_form.country.selectedIndex == 0) {
		alert("Your country is required.");
		document.reg_form.country.focus();
		return false;
	}
	if (document.reg_form.phone_no_1.value == "" || document.reg_form.phone_no_2.value == "" || document.reg_form.phone_no_3.value == "") {
		alert("Your phone number is required.")
		document.reg_form.phone_no_1.focus();
		return false;
	}
	else if ((!is_numeric.test(document.reg_form.phone_no_1.value)) || (!is_numeric.test(document.reg_form.phone_no_2.value)) || (!is_numeric.test(document.reg_form.phone_no_3.value))) {
		alert("Your phone number is required.")
		document.reg_form.phone_no_1.focus();
		return false;
	}
	else if ((phone_only == "5551212") || (phone_only == "5552112") || (phone_only == "5551122")) {
		alert("Your phone number is required.")
		document.reg_form.phone_no_1.focus();
		return false;
	}

	else if (minlength_phone < 10) {
		alert("Your phone number is required.")
		document.reg_form.phone_no_1.focus();
		return false;
	}
	else if (document.reg_form.phone_no_2.value.substring(0, 1) == "0") {
		alert("Your phone number is required.")
		document.reg_form.phone_no_2.focus();
		return false;
	}
	else if (repeat_phone.test(phone_number)) {
		alert("Your phone number is required.")
		document.reg_form.phone_no_2.focus();
		return false;
	}
	else if (document.reg_form.phone_no_1.value.substring(0, 1) == "0") {
		alert("Your phone number is required.")
		document.reg_form.phone_no_1.focus();
		return false;
	}
	else if (document.reg_form.phone_no_1.value.substring(0, 3) == "0") {
		alert("Your phone number is required.")
		document.reg_form.phone_no_1.focus();
		return false;
	}
	else if ((phone_number.indexOf('11111') >= 0) || (phone_number.indexOf('22222') >= 0) ||
	        (phone_number.indexOf('33333') >= 0) || (phone_number.indexOf('44444') >= 0) || (phone_number.indexOf('55555') >= 0) ||
	        (phone_number.indexOf('66666') >= 0) || (phone_number.indexOf('77777') >= 0) || (phone_number.indexOf('88888') >= 0) ||
	        (phone_number.indexOf('99999') >= 0) || (phone_number.indexOf('00000') >= 0) || (phone_number.indexOf('12345') >= 0) ||
	        (phone_number.indexOf('23456') >= 0) || (phone_number.indexOf('34567') >= 0) || (phone_number.indexOf('45678') >= 0) ||
	        (phone_number.indexOf('56789') >= 0) || (phone_number.indexOf('98765') >= 0) || (phone_number.indexOf('87654') >= 0) ||
	        (phone_number.indexOf('76543') >= 0) || (phone_number.indexOf('65432') >= 0) || (phone_number.indexOf('54321') >= 0)) {
		alert("Your phone number is required.")
		document.reg_form.phone_no_1.focus();
		return false;
	}
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.reg_form.email.value) != true) {
		alert("Your email address is required.")
		document.reg_form.email.focus();
		return false;
	}

	if (document.reg_form.ReadRules.checked == 0) {
		alert("Please answer the required question(s).")
		document.reg_form.phone_no_1.focus();
		return false;
	}

	/*var isSelected = 0;
			
			
	// "Are you 21 or over? " 
	if(document.reg_form.age_over_21.length) 
	{				
	for(var i = 0; i < document.reg_form.age_over_21.length; i ++)
	{
	if(document.reg_form.age_over_21[i].checked)
	{	
	isSelected = 1;	
	break;
	}
	}		
	}	
			
	if (!isSelected)
	{
	alert("Please answer the required question(s).");
	return false;
	}
	/*
	isSelected = 0;
			
	// "Do you have a total annual gross income at or above $40,000? "
	if(document.reg_form.income_over_40000.length) 
	{		
	for(var i = 0; i < document.reg_form.income_over_40000.length; i ++)
	{
	if(document.reg_form.income_over_40000[i].checked)
	{		
	isSelected = 1;	
	break;
	}		
	}		
	}	
			
	if (!isSelected)
	{
	alert("Please answer the required question(s).");
	return false;
	}*/


	return true;
}

function DisplayMsgOrBtn() {
	if (document.reg_form.age_over_21[1].checked || document.reg_form.income_over_40000[1].checked) {
		document.getElementById("submit_btn").style.display = "none";
		document.getElementById("message_1").style.display = "block";
	}
	else {
		document.getElementById("submit_btn").style.display = "block";
		document.getElementById("message_1").style.display = "none";


	}
}