rem: if (! this.href) { 
add: if (!this.href) { 
context:     applyParent: function(parentNode) {        if (!parentNode) {            return false;        }        this.tree   = parentNode.tree;        this.parent = parentNode;        this.depth  = parentNode.depth + 1;        if (! this.href) {            this.href = "javascript:" + this.getToggleLink();        }        if (! this.multiExpand) {            this.multiExpand = parentNode.multiExpand;        }        this.tree.regNode(this);        parentNode.childrenRendered = false;        // cascade update existing children        for (var i=0, len=this.children.length;i<len;++i) {            this.children[i].applyParent(this);        }        return true;    },
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/treeview.js/buggy/www/resources/yui/treeview/treeview.js