Bug 168304 Context root issue when set to other BIRT Web Project.[0603]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/component/ViewerField.java
private static final long serialVersionUID = 9087611432750518446L;
	private String id;
	private String name;
	private String contextRoot;
	private String title;
	private boolean isHostPage = false;
	private boolean isCustom = false;
	private String scrolling;
	private String position;
	private String style;
	private int height = -1;
	private int width = -1;
	private int left = -1;
	private int top = -1;
	private String frameborder = "no"; 
	private String reportDesign;
	private String reportDocument;
	private String reportletId;
	private String pattern;
	private String target;
	private String bookmark;
	private String locale;
	private String format;
	private String svg;
	private String rtl;
	private String allowMasterPage = "true"; 
	private boolean allowPageBreak = true;
	private String resourceFolder;
	private int maxRowsOfRecords = -1;
	private String forceOverwriteDocument;