rem: this.zIndex = 1; 
add: this.zIndex = -1; 
context: EchoWindowPane = function(elementId, containerElementId) {    this.elementId = elementId;    this.containerElementId = containerElementId;    this.containerComponentElementId = EchoDomUtil.getComponentId(containerElementId);        this.resizingBorderElementId = null;        this.dragOriginX = null;    this.dragOriginY = null;    this.dragInitPositionX = null;    this.dragInitPositionY = null;    this.dragInitWidth = null;    this.dragInitHeight = null;    this.resizeX = 0;    this.resizeY = 0;        this.background = EchoWindowPane.DEFAULT_BACKGROUND;    this.backgroundImage = null;    this.border = EchoWindowPane.DEFAULT_BORDER;    this.closable = true;    this.closeIcon = null;    this.closeIconInsets = EchoWindowPane.DEFAULT_CLOSE_ICON_INSETS;    this.enabled = true;    this.font = null;    this.foreground = null;    this.height = EchoWindowPane.DEFAULT_HEIGHT;    this.icon = null;    this.iconInsets = EchoWindowPane.DEFAULT_ICON_INSETS;    this.insets = null;    this.maximumWidth = null;    this.maximumHeight = null;    this.minimumWidth = 100;    this.minimumHeight = 100;    this.movable = true;    this.overflow = "auto";    this.positionX = null;    this.positionY = null;    this.resizable = true;    this.title = null;    this.titleBackground = null;    this.titleBackgroundImage = null;    this.titleBarInsets = EchoWindowPane.DEFAULT_TITLE_BAR_INSETS;    this.titleFont = null;    this.titleForeground = EchoWindowPane.DEFAULT_TITLE_FOREGROUND;    this.titleHeight = EchoWindowPane.DEFAULT_TITLE_HEIGHT;    this.titleInsets = EchoWindowPane.DEFAULT_TITLE_INSETS;    this.width = EchoWindowPane.DEFAULT_WIDTH;    this.zIndex = 1;};
meta: 498	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/498/351641809c147ee4d9a355697b3b3af84894ec2e/WindowPane.js/buggy/src/webcontainer/java/nextapp/echo2/webcontainer/resource/js/WindowPane.js