// JavaScript Document
function isEmail(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("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   //alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    //alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    //alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}

function isPhone(phone) {

   var num = phone.replace(/[^\d]/g,'');

   if(num.length != 10) {
        return false                    

   }
   return true
}

function newsletterverify() {
var themessage = "You are required to complete the following fields: ";
 
  if (document.form.email.value=="") {
  themessage = themessage + "\n-Email";  
 }
  if (document.form.email.value !="" && !isEmail(document.form.email.value)) {
  //alert("invalid");
  themessage = themessage + "\n-Enter a valid email address";
 }

if (themessage == "You are required to complete the following fields: ") {
document.form.submit();
}
else {
alert(themessage);
return false;
   }
}   

function verify() {
var themessage = "You are required to complete the following fields: ";
 if (document.form.name.value=="") {
  themessage = themessage + "\n-Name";  
 }
  if (document.form.phone.value=="") {
  themessage = themessage + "\n-Phone";
 }
  if (document.form.email.value=="") {
  themessage = themessage + "\n-Email";  
 }
  if (document.form.email.value !="" && !isEmail(document.form.email.value)) {
  //alert("invalid");
  themessage = themessage + "\n-Enter a valid email address";
 }
  if (document.form.phone.value !="" && !isPhone(document.form.phone.value, 1)) {
  themessage = themessage + "\n-Enter a valid 10 digit phone number including area code";
 }
if (themessage == "You are required to complete the following fields: ") {
var num = document.form.phone.value.replace(/[^\d]/g,'');
document.form.phone.value = "(" + num.substring(0,3) + ") " + num.substring(3, 6) + "-" + num.substring(6);
document.form.submit();
}
else {
alert(themessage);
return false;
   }
}   
