add:   xformsValueChanged(control); 
context:     treeCheckClick: function() {        var tree = this.tree;        var control = ORBEON.util.Dom.getElementById(tree.id);        control.value = "";        for (nodeIndex in tree._nodes) {            var node = tree._nodes[nodeIndex];            if (node.checked) {                if (control.value != "") control.value += " ";                control.value += node.data.value;            }        }    },
meta: 9823	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9823/6ef3cddce7c3d8a0532a09d4c3d2f31bae59a90b/xforms.js/clean/src/resources-packaged/ops/javascript/xforms.js