$(document).ready(function(){
	
	$("#commentform").validate({
        rules: {
            email: {
                checkEmail:true
            }
            
        }
    });
    
    $.validator.addMethod('checkEmail', function (value) { 
        return /^[A-z0-9][\w.-]*@[A-z0-9][\w\-\.]+\.[A-z]{2,6}$/.test(value); 
    }, 'Please enter a valid email address'); 
 
	
});