add: EchoEventProcessor.addHandler(elementId, "keydown", "EchoTextComponent.processKeyDown"); 
context: EchoWindowPane.MessageProcessor.processInit = function(initMessageElement) {    for (var item = initMessageElement.firstChild; item; item = item.nextSibling) {        var elementId = item.getAttribute("eid");        EchoEventProcessor.addHandler(elementId, "blur", "EchoTextComponent.processUpdate");        EchoEventProcessor.addHandler(elementId, "keyup", "EchoTextComponent.processUpdate");    }};
meta: 498	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/498/7d2f6cab1652ef125a7e5c4602e7efc35d4a5073/TextComponent.js/clean/src/webcontainer/java/nextapp/echo2/webcontainer/resource/js/TextComponent.js