Bug 128590 Tooltip of chart didn't show completely.
Description: Tooltip of chart didn't show completely. Steps to reproduce: 1. Preview attached report. 2. Move mouse from bottom/right into the chart. Expected result: Tooltip shows. Actual result: Tooltip didn't show completely.
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGRendererImpl.java
}
		else if ( block instanceof Legend )
		{
			Element group = svggc.dom.createElement( "g" ); 
			group.setAttribute( "id", "legend" ); 
			svggc.pushParent( group );
		}
		else if ( block instanceof Plot )
		{
			Element group = svggc.dom.createElement( "g" ); 
			group.setAttribute( "id", "plot" ); 
			svggc.pushParent( group );
		}
		else if ( block instanceof LabelBlock )
		{
			Element group = svggc.dom.createElement( "g" ); 
			group.setAttribute( "id", "label" ); 
			svggc.pushParent( group );
		}
		else if ( block instanceof Series )
		{
			Element group = svggc.dom.createElement( "g" ); 
			group.setAttribute( "id", "series" ); 
			svggc.pushParent( group );
		}
		else if ( block instanceof DataPointHints )
		{
			Element group = svggc.dom.createElement( "g" ); 
			group.setAttribute( "id", "dp" + block.hashCode( ) ); 
			svggc.pushParent( group );