function findLastChild(node, tag) { 
function findLastChild(node, tag) { if (node === null) { return null; } 
function findLastChild(node, tag) {    var children = node.childNodes;    for (var i = children.length - 1; i >= 0; i--) {        if (tag == children[i].tagName ) {            return children[i];        }     }    return null;}
10107	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10107/ea5c98170b3e22ac84bae5cbc938c2c309099fae/helptree.js/clean/org.eclipse.help.webapp/advanced/helptree.js