Bug 168305 IsHostPage doesn't work for birt:report tag.[0603]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/RequesterTag.java
if ( viewer.getId( ) != null )
			iframe += " id=\"" + viewer.getId( ) + "\" ";
		
		if ( viewer.getName( ) != null )
			iframe += " name=\"" + viewer.getName( ) + "\" ";
		
		String src = viewer.createURI( IBirtConstants.VIEWER_PARAMETER ) + "&" 
				+ ParameterAccessor.PARAM_NOCACHE_PARAMETER;
		iframe += " src=\"" + src + "\" "; 
		
		iframe += " frameborder=\"" + viewer.getFrameborder( ) + "\" "; 
		
		if ( viewer.getScrolling( ) != null )
			iframe += " scrolling = \"" + viewer.getScrolling( ) + "\" "; 
		iframe += __handleAppearance( ) + "></iframe>\r\n"; 
		writer.write( iframe );
	}
	/**
	 * IFRAME Appearance style
	 * 
	 * @return
	 */
	protected String __handleAppearance( )
	{
		String style = " style='"; 
		
		if ( viewer.getStyle( ) != null )
			style += viewer.getStyle( ) + ";"; 
		
		if ( viewer.getPosition( ) != null )