function ResellerformValidator(){
	// Make quick references to our fields
	var firstname = document.getElementById('FirstName');
	var lastname = document.getElementById('LastName');
	var addr = document.getElementById('Address');
	var city = document.getElementById('City');
	var st = document.getElementById('State');
	var zip = document.getElementById('ZipCode');
	var phone = document.getElementById('Phone');
	var email = document.getElementById('Email');
	
	// Check each input in the order that it appears in the form!
	if(notEmpty(firstname, "Please enter your first name")){
 		if(notEmpty(lastname, "Please enter your last name")){		
			if(notEmpty(addr, "Numbers and Letters Only for Address")){
				if(notEmpty(city, "Please enter your city")){
					if(notEmpty(st, "Please enter your state")){
						if(isZipCode(zip, "Please enter a valid zip code")){
							if(notEmpty(phone, "Please enter your phone")){
								if(emailValidator(email, "Please enter a valid email address")){
							return true;
								}
							}
						}
					}
				}
			}
		}
	}	
	
	return false;
	
}

function notEmpty(elem, helperMsg){
	if(elem.value.length == 0){
		alert(helperMsg);
		elem.focus(); // set the focus to this input
		return false;
	}
	return true;
}

function isNumeric(elem, helperMsg){
	var numericExpression = /^[0-9]+$/;
	if(elem.value.match(numericExpression)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

function isZipCode(elem, helperMsg){
	var numericExpression = /^[0-9]+$/;
	if(elem.value.match(numericExpression) && (elem.value.length == 5)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}


function isAlphabet(elem, helperMsg){
	var alphaExp = /^[a-zA-Z]+$/;
	if(elem.value.match(alphaExp)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

function isAlphanumeric(elem, helperMsg){
	var alphaExp = /^[0-9a-zA-Z]+$/;
	if(elem.value.match(alphaExp)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}

function lengthRestriction(elem, min, max){
	var uInput = elem.value;
	if(uInput.length >= min && uInput.length <= max){
		return true;
	}else{
		alert("Please enter between " +min+ " and " +max+ " characters");
		elem.focus();
		return false;
	}
}

function madeSelection(elem, helperMsg){
	if(elem.value == "Please Choose"){
		alert(helperMsg);
		elem.focus();
		return false;
	}else{
		return true;
	}
}

function emailValidator(elem, helperMsg){
	var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
	if(elem.value.match(emailExp)){
		return true;
	}else{
		alert(helperMsg);
		elem.focus();
		return false;
	}
}