rem: EchoEventProcessor.removeHandler(elementId, "scroll"); 
add: var divElement = document.getElementById(elementId); if (!divElement) { continue; } var contentElement = EchoContentPane.findContentElement(divElement); if (!contentElement) { continue; } EchoEventProcessor.removeHandler(contentElement, "scroll"); 
context: EchoContentPane.MessageProcessor.processDispose = function(disposeMessageElement) {    for (var item = disposeMessageElement.firstChild; item; item = item.nextSibling) {        var elementId = item.getAttribute("eid");        EchoEventProcessor.removeHandler(elementId, "scroll");    }};
meta: 498	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/498/1fea9a4d0a7a6126e023e4892cd5044b97a4b905/ContentPane.js/clean/src/webcontainer/java/nextapp/echo2/webcontainer/resource/js/ContentPane.js