function Validate()
{
var inputStr = document.getElementById('fullName').value;
if (inputStr == "") {
alert ("Please enter your name.");
document.getElementById('fullName').focus();
return false ; }

var inputStr = document.getElementById('phone').value;
if (inputStr == "") {
alert ("Please enter your phone number so that we may contact you.");
document.getElementById('phone').focus();
return false ; }

var inputStr = document.getElementById('email').value;
if (inputStr == "") {
alert ("Please enter your email address.");
document.getElementById('email').focus();
return false ; }

if(document.getElementById('email').value.indexOf("@") < 1 || document.getElementById('email').value.lastIndexOf(".") < document.getElementById('email').value.indexOf("@") || document.getElementById('email').value.length < 6){
alert("Please enter a valid email address.");
document.getElementById('email').focus();
return false;}

var inputStr = document.getElementById('comment').value;
if (inputStr == "") {
alert ("Please tell us more about the reason for contacting us today.");
document.getElementById('comment').focus();
return false;}

}