// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

function isInteger(s)
{   var i;
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
s=stripCharsInBag(strPhone,validWorldPhoneChars);
return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}

function ValidateForm(){
	var PhoneNum=document.myform.phone;
	//var Interest=document.myform.interest;
	var Name=document.myform.name;
	var Address=document.myform.address;
	var City=document.myform.city;
	var State=document.myform.state;
	var Zip=document.myform.zip;
	var emailAddr=document.myform.email;
	var Comments=document.myform.comments;

	
	if((Name.value=="")||(City.value=="")||(Comments.value==""))
	{
		window.alert("Please complete all required fields."); 
		return false;
	}
	//if ((PhoneNum.value==null)||(PhoneNum.value=="")){
	//	alert("Please Enter your Phone Number:\r\nxxx-xxx-xxxx ");
	//	PhoneNum.focus()
	//	return false 
	//}
	//if (checkInternationalPhone(PhoneNum.value)==false){
	//	alert("Please Enter your Phone Number:\r\nxxx-xxx-xxxx");
	//	PhoneNum.value=""
	//	PhoneNum.focus()
	//	return false
	//}
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(emailAddr.value)){
		return (true)
		}
	else{
		alert("Invalid E-mail Address! Please re-enter.")
		return (false)
	}
 }

//var nav = window.Event ? true : false;
//if (nav) {
//   window.captureEvents(Event.KEYDOWN);
//   window.onkeydown = NetscapeEventHandler_KeyDown;
//} else {
//   document.onkeydown = MicrosoftEventHandler_KeyDown;
//}
//
//function NetscapeEventHandler_KeyDown(e) {
//  if (e.which == 13 && e.target.type != 'textarea' && e.target.type != 'submit') { return false; }
//  return true;
////}
//
//function MicrosoftEventHandler_KeyDown() {
//  if (event.keyCode == 13 && event.srcElement.type != 'textarea' && event.srcElement.type != 'submit')
//    return false;
//  return true;
//}