function validate_form(field)
{
	var user_name = document.RoboformWhitePaper.user_name.value;
	var user_email = document.RoboformWhitePaper.user_email.value;
	var user_email0 = document.RoboformWhitePaper.user_email0.value;
	
	if ((user_name==null||user_name=="") || (user_email==null||user_email=="") || 
		(user_email0==null||user_email0==""))
	{
		alert("Please fill in all the required fields");
		return false
	}
	else if (user_email!=user_email0)
	{
		alert("Your email you entered doesn't match, please try again");
		return false		
	}
	else
	{
		return true
	}
}