add: if(typeof objonkeypress == "function")objonkeypress(); 
context:         obj.onkeypress=function(event){            if(wicketKeyCode(getEvent(event))==KEY_ENTER){                return killEvent(event);            }        }
meta: 1204	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1204/0ece11b9816a2aa9b8d6e5d0c89b7bbc544285a4/wicket-autocomplete.js/clean/jdk-1.4/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/wicket-autocomplete.js