function GoUnsubscribe()
	{
		var f = document.FormUnsubscribe
		
		if(f.email.value.length == 0)
		{
			alert('Please enter your e-mail address');
			f.email.focus();
			return false
		}
		
		if(f.email.value.indexOf('.') == -1 || f.email.value.indexOf('@') == -1)
		{
			alert('This email address is not valid.');
			f.email.focus();
			f.email.select();
			return false;
		}
		
		f.FlagProcess.value = '1'
		return true

	}