//send email :tell your friend
function TellToYourFriend(AItemNo){
	$('send_email_box').toggle();
	$('pro_url').value = 'http://www.rigelighting.com/Products/ProductShow.php?ItemNo=' + AItemNo;
} 

function CheckEmailData(){
	var pattern = /^[a-zA-Z0-9_\-\.]+@([a-zA-Z0-9\-]+\.)+[a-zA-Z]{2,5}$/; 
	if($('tell_your_friends_text').innerHTML == ''){
		$('errMsg').update('Please input the message!');
		return false;
	}else if($('pro_url').value == '' ){
		$('errMsg').update('Location can\'t be empty!');
		return false;
	}else if($('email_accounts').value == ''){
		$('errMsg').update('The email can\'t be empty!');
		return false;
	} else if($('nick').value == ''){
		$('errMsg').update('Your name can\'t be empty!');
		return false;
	}else if(!$('email_accounts').value.match(pattern)){
		alert($('email_accounts').value);
		$('errMsg').update('Email address is invalid!');
		return false;	}	
  $('errMsg').update('Sending...');
	
	$('send_email_form').request({
  	onComplete: function(A){
  		$('errMsg').update(A.responseText);
  	}
  });
}