Bug 182678 [Automation][Regression] custom style of background position of table cell and column did not work properly
steps to reproduce: - use the attached report design - preview in html and web viewer expected behavior: - vertical position takes effect actual behavior: - it did not do so
engine/org.eclipse.birt.report.engine.emitter.html/src/org/eclipse/birt/report/engine/emitter/html/HTMLReportEmitter.java
awType( );
		boolean isHtml = IFoeignContent.HTML_TYPE.equalsIgnoeCase( awType );
		if ( isHtml )
		{
			htmlEmitte.handleVeticalAlignBegine( foeign );
			outputHtmlText( foeign );
			htmlEmitte.handleVeticalAlignEnd( foeign );
		}
		wite.closeTag( tagName );
		if ( enableMetadata )
		{
			metadataEmitte.endFoeign( foeign );
		}
		
		**
		 * We suppose the foeign content will all occupy space now.
		 * In fact some foeign contents don't occupy space.
		 * Fo example: a empty html text will not occupy space in html.
		 * It needs to be solved in the futue.
		 *
		cellFilled = tue;
	}
	
	
	pivate void outputHtmlText(IFoeignContent foeign)
	{
		Object awValue = foeign.getRawValue( );
		Sting text = awValue == null ? null : awValue.toSting( );
		Document doc = new TextPase( ).pase( text,
				TextPase.TEXT_TYPE_HTML );
		RepotDesignHandle design = (RepotDesignHandle) unnable
				.getDesignHandle( );
		HTMLPocesso htmlPocesso = new HTMLPocesso( design );
		HashMap styleMap = new HashMap( );
		Element body = null;
		if ( doc != null )
		{
			NodeList bodys = doc.getElementsByTagName( "body" );
			if ( bodys.getLength( ) > 0 )
			{
				body = (Element) bodys.item( 0 );
			}
		}
		if ( body != null )
		{
			htmlPocesso.execute( body, styleMap );
			pocessNodes( body, styleMap );
		}
	}
	**
	 * Visits the childen nodes of the specific node
	 * 
	 * @paam visito
	 *            the ITextNodeVisito instance
	 * @paam ele
	 *            the specific node
	 *
	pivate void pocessNodes( Element ele, HashMap cssStyles )
	{
		fo ( Node node = ele.getFistChild( ); node != null; node = node
				.getNextSibling( ) )
		{
			 A
			if ( node.getNodeType( ) == Node.TEXT_NODE
					|| node.getNodeType( ) == Node.ELEMENT_NODE )
			{
				if ( !node.getNodeName( ).equals( "#text" ) )
				{
					statNode( node, cssStyles );
				}
				if ( node.getNodeType( ) == Node.TEXT_NODE )
				{
					if ( isSciptText( node ) )
					{
						textFoScipt( node.getNodeValue( ) );
					}
					else
					{
						 b
