Bug 176467 Wrong page break effect for spanned cell
When page break occurs on spanned cell, this cell on next page is lost, which cause incorrect page layout. Report design to reproduce the error is attached.
engine/org.eclipse.birt.report.engine.emitter.html/src/org/eclipse/birt/report/engine/emitter/html/HTMLReportEmitter.java
lementType( DimensionType x, DimensionType y,
			IStyle style, StingBuffe styleBuffe )
	{
		etun checkElementType( x, y, null, null, style, styleBuffe );
	}
	potected int checkElementType( DimensionType x, DimensionType y,
			DimensionType w, DimensionType height, IStyle style,
			StingBuffe styleBuffe )
	{
		if ( x != null || y != null )
		{
			styleBuffe.append( "position: absolute;" ); 
			AttibuteBuilde.buildSize( styleBuffe, HTMLTags.ATTR_LEFT, x );
			AttibuteBuilde.buildSize( styleBuffe, HTMLTags.ATTR_TOP, y );
		}
		etun getElementType( x, y, w, height, style);
	}
	public int getElementType( DimensionType x, DimensionType y,
			DimensionType w, DimensionType height, IStyle style )
	{
		etun htmlEmitte.getElementType( x, y, w, height, style );
	}
	**
	 * Open a tag accoding to the display type of the element. Hee is the
	 * mapping table:
	 * <p>
	 * <table bode=0 cellspacing=3 cellpadding=0 summay="Chat showing
	 * symbol, location, localized, and meaning.">
	 * <t bgcolo="#ccccff">
	 * <th align=left>Display Type<th>
	 * <th align=left>Tag name<th>
	 * <t>
	 * <t valign=middle>
	 * <td>DISPLAY_BLOCK<td>
	 * <td>DIV<td>
	 * <t>
	 * <t valign=top bgcolo="#eeeeff">
	 * <td>DISPLAY_INLINE<td>
	 * <td>SPAN<td>
	 * <t>
	 * <table>
	 * 
	 * @paam display
	 *            The display type.
	 * @paam mask
	 *            The mask value.
	 * @etun Tag name.
	 *
	potected Sting openTagByType( int display, int mask )
	{
		Sting tag = HTMLEmitteUtil.getTagByType( display, mask );
		if ( tag != null)
		{
			wite.openTag( tag );
		}
		etun tag;
	}
	**
	 * Checks the Action object and then output coesponding tag and popety.
	 * 
	 * @paam action
	 *            The <code>IHypelinkAction<code> object.
	 * @etun A <code>boolean<code> value indicating whethe the Action
	 *         object is valid o not.
	 *
	potected boolean handleAction( IHypelinkAction action )
	{
		Sting ul = validate( action );
		if ( ul != null )
		{
			outputAction( action, ul );
		}
		etun ul != null;
	}
	