rem: function EnableHierarchy(item) { 
add: function EnableHierarchy(item) { 
context: function EnableHierarchy(item){  // iterate all nodes on this particular level  for (var i = 0; i < item.childNodes.length; ++i) {      // retrieve the next node that needs to be processed    var child = item.childNodes[i];        // always enable this node and remove the    // 'itemdisabled' attribute.    if (child.hasAttribute("itemdisabled")) {      child.removeAttribute("itemdisabled");    }    child.removeAttribute("disabled");    // recursively step down the hierarchy if this node    // exposes any further child nodes.    if (child.childNodes.length > 0) {      EnableHierarchy(child);    }  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/49d99658257e01d5bb14d94382a0b2604eb4fa45/messenger-overlay-toolbar.js/buggy/calendar/lightning/content/messenger-overlay-toolbar.js