Bug 132914 "Invalid page number" error message is hard coded.
"Invalid page number" error message is hard coded in DocumentProcessor.java. This must be externalized into *.properties file. If there are other hard coded error messages, please also externalize.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/presentation/aggregation/dialog/ParameterDialogFragment.java
{
								fragment = new ComboBoxParameterFragment(
										scalarParameter );
								break;
							}
							case ParameterDefinition.RADIO_BUTTON :
							{
								fragment = new RadioButtonParameterFragment(
										scalarParameter );
								break;
							}
							case ParameterDefinition.CHECK_BOX :
							{
								fragment = new CheckboxParameterFragment(
										scalarParameter );
								break;
							}
						}
					}
				}
				if ( fragment != null )
				{
					fragment.setJSPRootPath( JSPRootPath );
					fragments.add( fragment );
				}
			}
		}
		request.setAttribute( "fragments", fragments ); 
	}
}