rem: this.closeTimer=setTimeout(function () {This.onDragCloseTarget()}, This.springLoadedMenuDelay); 
add: this.loadTimer=setTimeout(function () {This.onDragLoadTarget(targetToBeLoaded)}, This.springLoadedMenuDelay); 
context:       this.closeTimer=setTimeout(function () {This.onDragCloseTarget()}, This.springLoadedMenuDelay);
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/a429b6720a457cbc90d1df942a1f58abece300ce/bookmarksMenu.js/buggy/browser/components/bookmarks/content/bookmarksMenu.js