Bug 166732 Duplicate id isn't handled in BIRT viewer tag.[0603]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/AbstractViewerTag.java
public void setLeft( String left )
	{
		viewer.setLeft( Integer.parseInt( left ) );
	}
	/**
	 * @param top
	 *            the top to set
	 */
	public void setTop( String top )
	{
		viewer.setTop( Integer.parseInt( top ) );
	}
	/**
	 * @param border
	 *            the border to set
	 */
	public void setBorder( String border )
	{
		viewer.setBorder( Integer.parseInt( border ) );
	}
	/**
	 * @param reportDesign
	 *            the reportDesign to set
	 */
	public void setReportDesign( String reportDesign )
	{
		viewer.setReportDesign( reportDesign );
	}
	/**
	 * @param reportDocument