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
while ( iter.hasNext( ) )
			{
				sb.append( "'" ).append( iter.next( ) ).append( "'" ); 
				if ( iter.hasNext( ) )
					sb.append( "," ); 
			}
		}
	}
	
	private String wrapJS( boolean bDblClick, String js )
	{
		if ( !bDblClick )
		{
			return js;
		}
		return "if ( evt.detail==2 ){" + js + "}";  
	}
	
	private void setCursorAttribute( Element elm, Cursor cursor, String defaultValue )
	{
		String style = elm.getAttribute( "style" ); 
		if ( style == null )
		{
			style = ""; 
		}
		
		if ( cursor == null || cursor.getType( ) == CursorType.AUTO ) {
			return;
		}