//other//////////////////////

function joinList() {
	with (document.mailinglist.email)
	{
		var regexp = /^([_a-zA-Z0-9-]+)(\.[_a-zA-Z0-9-]+)*@([a-zA-Z0-9-]+)(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,4})$/;
		if(value.search(regexp)==-1 && value != '')
		{
			alert('Please enter a valid email address. Ex: user@domain.com');
			setTimeout(function(){focus()}, 10); // firefox requires a little time before setting focus
			return false;
		}
		else
			return true;
	}
}
function erase() {
	with(document.mailinglist.email)
	{
		value = "";
	}
}