// JavaScript Documentfunction js_AddSelection(type,pro_id) 
function js_SubscribeNewsletter(email) 
{
		var valid = true ; 
		if ($F('email') == "" )
		{
			alert("Please enter your email") ;
			valid = false ;
		}
		else if (js_EmailValidate(email) == false) 
		{
			alert("Please enter a valid email "  ) ;
			valid = false ;
		}
		if (valid) 
		{
			var url = "../ajax/php/newsletter_subscribe.php" ; 
			var pars ='email='+email ;
			var myAjax = new Ajax.Request(
				url, 
				{
					method: 'get', 
					parameters: pars, 
					onComplete: js_onSubscribe()
				});
		}
}
function js_onSubscribe()
{
		$('msg_newsletter').style.visibility = "visible" ; 
		$('email').value = ""; 
}