rem: EchoApp.Component.call(this, "Button", renderId); 
add: EchoApp.Component.call(this, renderId); this.componentType = "Button"; 
context: EchoApp.Button = function(renderId, text, icon) {    EchoApp.Component.call(this, "Button", renderId);    if (text != null) {        this.setProperty("text", text);    }    if (icon != null) {        this.setProperty("icon", icon);    }};
meta: 600	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/600/1e16e00de835fa788ccb1ee8a45c6cec7e035b46/Application.js/buggy/src/webcontainer/java/nextapp/echo/webcontainer/resource/js/Application.js