<input id="call_response" value="Other"></div>
<script>
function setupScript() {
OtherOnchanged('call_response', 'SPAN_Other', 'Other');
}
function OtherOnchanged (onChangedId, spanId, valueToCheck) {
if ( $("#" + onChangedId).val() == valueToCheck) {
alert ("Working");
}
}
setupScript();
</script>