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.getWidth( ) >= 0 )
			style += "width:" + viewer.getWidth( ) + "px;"; 
		
		if ( viewer.getTop( ) >= 0 )
			style += "top:" + viewer.getTop( ) + "px;"; 
		
		if ( viewer.getLeft( ) >= 0 )
			style = style + "left:" + viewer.getLeft( ) + "px;"; 
		
		if ( viewer.getScrolling( ) != null
				&& SCROLLING_YES.equalsIgnoreCase( viewer.getScrolling( ) ) )
		{
			style = style + "overflow:scroll"; 
		}
		else
		{
			style = style + "overflow:auto"; 
		}
		
		if ( viewer.getStyle( ) != null )
			style += viewer.getStyle( ) + ";"; 
		style += "' "; 	
		return style;
	}
	/**
	 * @param id
	 *            the id to set
	 */
	public void setId( String id )