alias on_topic if ([$2]) 
{
eecho [${C11}$stripansi($1)${C7}] ${C11}[${C7}$0${C11}]${C7} has changed the topic 
eecho [${C11}$stripansi($1)${C7}] $stripansi($2-)
}{
eecho [${C11}$stripansi($1)${C7}] ${C11}[${C7}$0${C11}]${C7} has unset the topic
}
