// JavaScript Document
function checkOK($field)
{
if (eregi("\r",$field) || eregi("\n",$field)){
die("Invalid Input!");
}
}
function newsletter()
{
	var em = $("#email").val();
	em = $.trim(em);
	if (em == "") {alert("Invalid");return;}
	$.ajax({
		type: "post",	
		data: {"email":em},
		url: "mail.php",
		success: function(data)
		{
			$("#email").val("");
			alert("Your email has been included in our newsletter.");
			
		}
	});                    	
}