rem: e.onmouseup   = function() { e.onfocus = window.clientInformation ? null : window.undefined }; 
add: e.onmouseup   = function() { this.onfocus = window.clientInformation ? null : window.undefined }; 
context:     e.onmouseup   = function() { e.onfocus = window.clientInformation ? null : window.undefined };
meta: 5054	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5054/7e1b96a35d8fdacd0ea6a226467f696b6b772fd9/context_menu.js/clean/share/web/static/js/context_menu.js