<script type="text/javascript">
function updateTrackName(trackNum) {
document.form1.track_(track_number)_name.value=document.form1.track_(track_number)_parent_work.value;
}
</script>
To modify the line inside of the parent_work_copy function when the link below is clicked, simply click on the following link:
document.form1.track_5_name.value=document.form1.track_5_parent_work.value
<a href="javascript:updateTrackName(5)">copy to track</a>
Follow these steps to achieve this.