function ValidateEmail(valor)
{
    if (/\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/.test(valor))
        return true;
    else
        return false;
}

function trim(myString)
{
    return myString.replace(/^\s+/g,'').replace(/\s+$/g,'')
}

function ValidateDataSmall(Name,Email,Comment)
{
    Name.value=trim(Name.value);    
    Email.value=trim(Email.value);    
    Comment.value=trim(Comment.value);
    
	
	if (Name.value == "" || Name.value == Name.defaultValue)
	{
		alert('Please, enter your name.');
		Name.focus();
		return (false);
	}
	
	
	
	
	if (Email.value == "" || Email.value == Email.defaultValue)
	{
		alert('Please, enter your email.');
		Email.focus();
		return (false);
	}
	else
	{
		if(!ValidateEmail(Email.value))
		{
			alert("Please check the email address.");
			Email.focus();
			return false;
		}
	}
	
	
		
	if (Comment.value == "" || Comment.value == Comment.defaultValue)
	{
		alert('Please, enter your question.');
		Comment.focus();
		return (false);
	}
	
	return true;
}

function OnSubmitQuestion(form)
{
    var Name=form.requiredFullName;
	
	var Email=form.requiredEmail;
	
	var Comment=form.requiredQuestion;
	
	
	
	if (ValidateDataSmall(Name,Email,Comment)==true)
	{
	    return true;
	}
	return false
}