function highliteLineItem(el) { var lineItem = null; var done = false; while (!done) { if (el != null) { if (el.tagName == "TR") { var value = el.name; if (varExists(value)) { if (value.indexOf("lineItem") != -1) { done = true; lineItem = el; } else el = el.parentNode ; } else el = el.parentNode ; } else el = el.parentNode ; } else { done = true; } } if (lineItem != null) onMouseClickSTRow(lineItem); }