rem:  this.hideChildren(); this.expanded = false;  if (this.hasIcon) { this.getToggleEl().className = this.getStyle(); 
add: this.updateIcon(); 
context:     collapse: function() {        // Only collapse if currently expanded        if (!this.expanded) { return; }        // fire the collapse event handler        var ret = this.tree.onCollapse(this);        if ("undefined" != typeof ret && !ret) {            return;        }        if (!this.getEl()) {            this.expanded = false;            return;        }        // hide the child div        this.hideChildren();        this.expanded = false;        if (this.hasIcon) {            this.getToggleEl().className = this.getStyle();        }        // this.getSpacer().title = this.getStateText();    },
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/treeview.js/buggy/www/resources/yui/treeview/treeview.js