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/ReportTag.java
else
			{
				
				writer.write( __handleStyle( content ) );
				
				writer.write( __handleScript( content ) );
				
				writer.write( "<div id='" + viewer.getId( ) + "'" 
						+ __handleDivAppearance( ) + ">\n" ); 
				writer.write( "<div class='" + __handleBodyStyle( content ) 
						+ "'>\n" ); 
				writer.write( __handleBody( content ) + "\n" ); 
				writer.write( "</div>\n" ); 
				writer.write( "</div>\n" ); 
			}
		}
	}
	/**
	 * Check whether accesses the other context
	 * 
	 * @param contextRoot
	 * @return
	 */
	protected boolean isContextChanged( String contextRoot )
	{
		if ( contextRoot == null )
			return false;
		if ( !contextRoot.startsWith( "/" ) ) 
			contextRoot = "/" + contextRoot; 
		HttpServletRequest req = (HttpServletRequest) pageContext.getRequest( );