Bug 312531 Highlight works differently when run SvgInteractivityViewer.java [13]
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGInteractiveRenderer.java
+ "','" 
					+ urlValue.getBaseUrl( )
					+ "');";
			url = "try { parent."
				+ jsRedirect
				+ " } catch(e) { "
				+ jsRedirect
				+ " }" ; 
		}
		
		elm.setAttribute( scriptEvent,
				wrapJS( bDblClick, url ));
		
		setTooltipForURLRedirect( elm, src, urlValue );
	}
	/**
	 * Set tooltip for URLRedirect action event.
	 * 
	 * @param elm
	 * @param src
	 * @param urlValue
	 * @since 2.3
	 */
	private void setTooltipForURLRedirect( Element elm, StructureSource src,
			URLValue urlValue )
	{
		setTooltipForURLRedirect( elm, src, urlValue.getTooltip( ) );
				
	}
	/**