Relational Databases
Week 7
LBSC 690
Information Technology
![](3D"slide0001_image001.jpg")
Muddiest Points
<=
span
class=3DBB style=3D'position:absolute;left:-4.39%'>•Role
of content in an online community
Agenda
&#=
8226;Questions
&#=
8226;Relational
database design
&#=
8226;Microsoft
Access
Databases
&#=
8226;Database
&=
#8211;Collection
of data, organized to support access
&=
#8211;Models
some aspects of reality
&#=
8226;DataBase
Management System (DBMS)
&=
#8211;Software
to create and access databases
&#=
8226;Relational
Algebra
&=
#8211;Special-purpose
programming language
Structured Information
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•Field An “atomic=
221;
unit of data
–number, string,
true/false, …
•Record A
collection of related fields
•Table A
collection of related records
–Each record is =
one
row in the table
–Each field is o=
ne
column in the table
•Primary Key T=
he
field that identifies a record
–Values of a pri=
mary
key must be unique
•Database A collection of tab=
les
A Simple Example
![](3D"slide0054_image002.gif")
![](3D"slide0054_image003.gif")
primary key
Registrar Example
&#=
8226;Which
students are in which courses?
=
226;What
do we need to know about the students?
&=
#8211;first
name, last name, email, department
&#=
8226;What
do we need to know about the courses?
&=
#8211;course
ID, description, enrolled students, grades
A “Flat File” Solutio=
n
Discussion Topic
Why is this a bad approach?
![](3D"slide0062_image005.gif")
Goals of “Normalization”
&#=
8226;Save
space
&=
#8211;Save
each fact only once
&#=
8226;More
rapid updates
&=
#8211;Every
fact only needs to be updated once
&#=
8226;More
rapid search
&=
#8211;Finding
something once is good enough
&#=
8226;Avoid
inconsistency
&=
#8211;Changing
data once changes it everywhere
Relational Algebra
&#=
8226;Tables
represent “relations”
&=
#8211;Course,
course description
&=
#8211;Name,
email address, department
&#=
8226;Named
fields represent “attributes”
=
226;Each
row in the table is called a “tuple”
&=
#8211;The
order of the rows is not important
&#=
8226;Queries
specify desired conditions
&=
#8211;The
DBMS then finds data that satisfies them
A Normalized Relational Database<=
/span>
![](3D"slide0065_image007.gif")
![](3D"slide0065_image009.gif")
![](3D"slide0065_image011.gif")
![](3D"slide0065_image013.gif")
Student Table
Department Table
Course Table
Enrollment Table
Approaches to Normalization
=
226;For
simple problems (like the homework)
&=
#8211;Start
with “=
;binary
relationships
&=
#8226;Pairs
of fields that are related
&=
#8211;Group
together wherever possible
&=
#8211;Add
keys where necessary
&#=
8226;For
more complicated problems
&=
#8211;Entity
relationship modeling (LBSC 670)
Example of Join
![](3D"slide0070_image014.gif")
Student Table
![](3D"slide0070_image015.gif")
Department Table
![](3D"slide0070_image017.gif")
“Joined”
Table
Problems with Join
&#=
8226;Data
modeling for join is complex
&=
#8211;Useful
to start with E-R modeling
&#=
8226;Join
are expensive to compute
&=
#8211;Both
in time and storage space
&#=
8226;But
it is joins that make databases relational
&=
#8211;Projection
and restriction also used in flat files
Some Lingo
•“Primary Key” uniquely identi=
fies
a record
–e.g. student ID in =
the
student table
•“Compound” primary key
–Synthesize a primary
key with a combination of fields
–e.g., Student ID +
Course ID in the enrollment table
•“Foreign Key” is primary key =
in
the other
table
–Note: it need not be
unique in this
table
Project
![](3D"slide0075_image018.gif")
New Table
![](3D"slide0075_image020.gif")
![](3D"slide0075_image021.gif")
SELECT Student ID, Department
Restrict
![](3D"slide0076_image023.gif")
![](3D"slide0076_image024.gif")
![](3D"slide0076_image025.gif")
New Table
WHERE Department ID =3D “<=
/span>HIST”
Entity-Relationship Diagrams
<=
span
class=3DBB style=3D'position:absolute;left:-4.23%'>•Graphical
visualization of the data model
![](3D"slide0105_image026.gif")
Registrar ER Diagram
Enrollment
Student
Course
Grade
…
![](3D"slide0105_image027.gif")
Student
Student
ID
First
name
Last
name
Department
E-mail
…
![](3D"slide0105_image028.gif")
Course
Course
ID
Course
Name
…
Department
Department
ID
Department
Name
…
![](3D"slide0105_image029.gif")
![](3D"slide0105_image030.gif")
![](3D"slide0105_image031.gif")
has
has
associated with
Getting Started with E-R Modeling=
&#=
8226;What
questions
must you answer?
&#=
8226;What
data
is needed to generate the answers?
&#=
8211;Entities
&=
#8226;Attributes
of those entities
&#=
8211;Relationships
&=
#8226;Nature
of those relationships
&#=
8226;How
will the user interact with the system?
&=
#8211;Relating
the question to the available data
&#=
8211;Expressing
the answer in a useful form
![](3D"slide0117_image032.gif")
“Project
Team” E-R Example
student
![](3D"slide0117_image033.gif")
team
![](3D"slide0117_image034.gif")
implement-role
member-of
![](3D"slide0117_image035.gif")
project
creates
![](3D"slide0117_image036.gif")
![](3D"slide0117_image037.gif")
![](3D"slide0117_image038.gif")
![](3D"slide0117_image039.gif")
manage-role
![](3D"slide0117_image040.gif")
![](3D"slide0117_image041.gif")
php-project
ajax-project
![](3D"slide0117_image042.gif")
d
![](3D"slide0117_image043.gif")
![](3D"slide0117_image044.gif")
1
1
M
M
1
1
![](3D"slide0117_image045.gif")
=
![](3D"slide0117_image046.gif")
human
![](3D"slide0117_image047.gif")
client
needs
1
M
Components of E-R Diagrams=
&#=
8226;Entities
&=
#8211;Types
&#=
8226;Subtypes
(disjoint / overlapping)
&=
#8211;Attributes
&#=
8226;Mandatory
/ optional
&=
#8211;Identifier
&#=
8226;Relationships
&=
#8211;Cardinality
&=
#8211;Existence
&=
#8211;Degree
![](3D"slide0107_image048.gif")
Types of Relationships
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1-to-1
1-to-Many
=
Many-to-Many
Making Tables from E-R Diagrams
&#=
8226;Pick
a primary key for each entity
&#=
8226;Build
the tables
&=
#8211;One
per entity
&=
#8211;Plus
one per M:M relationship
&=
#8211;Choose
terse but memorable table and field names
&#=
8226;Check
for parsimonious representation
&=
#8211;Relational
“normalization”
&=
#8211;Redundant
storage of computable values
&#=
8226;Implement
using a DBMS
&#=
8226;1NF:
Single-valued
indivisible
(atomic) attributes
&=
#8211;Split
“Doug Oard” to two attributes as (“Doug”,
“Oard”)
&=
#8211;Model
M:M implement-role relationship with a table
&#=
8226;2NF:
Attributes depend on complete
primary key
&=
#8211;(id,
impl-role, name)->(id,
name)+(id, impl-role)
&#=
8226;3NF:
Attributes depend directly
on primary key
&=
#8211;(id,
addr, city, state, zip)->(id,
addr, zip)+(zip, city, state)
=
&#=
8226;4NF:
Divide independent M:M tables
&=
#8211;(id,
role, courses) -> (id,
role) + (id, courses)
&#=
8226;5NF:
Don’t enumerate derivable combinations
Normalized Table Structure=
<=
span
class=3DBB style=3D'position:absolute;left:-3.98%'>•Persons:
id,
fname, lname, userid, password
A More Complex ER Diagram<=
/span>
![](3D"slide0108_image050.jpg")
![](3D"slide0108_image051.gif")
cadastral: a publ=
ic
record, survey, or map of the value, extent, and ownership of land=
as a
basis of taxation.
Source: US Dept.
Interior Bureau of Land Management,
Federal Geographic Data Committee Cadastral Subcommittee
Federal Geographic Data Committee Cadastral Subcommittee
Database Integrity
&#=
8226;Registrar
database must be internally consistent
&=
#8211;Enrolled
students must have an entry in student table
&=
#8211;Courses
must have a name
&#=
8226;What
happens:
&=
#8211;When
a student withdraws from the university?
&=
#8211;When
a course is taken off the books?
Integrity Constraints
&#=
8226;Conditions
that must always be true
&#=
8211;Specified
when the database is designed
&#=
8211;Checked
when the database is modified
&#=
8226;RDBMS
ensures integrity constraints are respected
&=
#8211;So
database contents remain faithful to real world
&#=
8211;Helps
avoid data entry errors
Referential Integrity
=
226;Foreign
key values must exist in other table
&#=
8211;If
not, those records cannot be joined
&#=
8226;Can
be enforced when data is added
&=
#8211;Associate
a primary key with each foreign key
&#=
8226;Helps
avoid erroneous data
&=
#8211;Only
need to ensure data quality for primary keys
Database “Programming”
•<=
/span>Natural language
–<=
/span>Goal is ease of use
•<=
/span>e.g., Show me the last names of students in CLIS
–<=
/span>Ambiguity sometimes results in errors
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•&=
#13;
•<=
/span>Structured Query Language (SQL)
–<=
/span>Consistent, unambiguous interface to any DBMS
–<=
/span>Simple command structure:
•<=
/span>e.g., SELECT Last name FROM Students WHERE Dept=3DCLIS
=
–<=
/span>Useful standard for inter-process communications
•&=
#13;
•<=
/span>Visual programming (e.g., Microsoft Access)
–<=
/span>Unambiguous, and easier to learn than SQL
Using Microsoft Access
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&#=
8226;Create
a database called M:\rides.mdb
&=
#8211;File->New->Blank
Database
&#=
8226;Specify
the fields (columns)
&=
#8211;“Create
a Table in Design View”
&#=
8226;Fill
in the records (rows)
&=
#8211; Double-click on the icon for the t=
able
Creating Fields
&#=
8226;Enter
field name
&=
#8211;Must
be unique, but only within the same table
&#=
8226;Select
field type from a menu
&=
#8211;Use
date/time for times
&=
#8211;Use
text for phone numbers
&#=
8226;Designate
primary key (right mouse button)
&#=
8226;Save
the table
&=
#8211;That’s
when you get to assign a table name
Entering Data
&#=
8226;Open
the table
&=
#8211;Double-click
on the icon
&#=
8226;Enter
new data in the bottom row
&=
#8211;A
new (blank) bottom row will appear
&#=
8226;Close
the table
&=
#8211;No
need to “save” – data is stored automatically
Building Queries
•Copy ride.mdb to yo=
ur
M:\ drive
•“Create Query in Des=
ign
View”
=
–In “Queries”&=
#13;
•Choose two tables,
Flight and Company
•Pick each field you
need using the menus
–Unclick
“show” to not project
–Enter a criterion t=
o “restrict”&=
#13;
•Save, exit, and
reselect to run the query
Fun Facts about Queries
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&#=
8226;Joins
are automatic if field names are same
&=
#8211;Otherwise,
drag a line between the fields
&#=
8226;Sort
order is easy to specify
&=
#8211;Use
the menu
&#=
8226;Queries
form the basis for reports
&=
#8211;Reports
give good control over layout
&=
#8211;Use
the report wizard - the formats are complex
Other Things to Know
=
226;Forms
manage input better than raw tables
&=
#8211;Invalid
data can be identified when input
&=
#8211;Graphics
can be incorporated
The SELECT Command
&#=
8226;Project
chooses columns
&#=
8211;Based
on their label
&#=
8226;Restrict
chooses rows
&#=
8211;Based
on their contents
&=
#8226;e.g.
department ID =3D “HIST”
&#=
8226;These
can be specified together
&=
#8211;SELECT
Student ID, Dept
WHERE Dept =3D “History”
Restrict Operators
•Each SELECT
contains a single WHERE
–<=
/span>
•Numeric compari=
son
–<, >, =3D, <>, …
•e.g.,
grade<80
–<=
/span>
•Boolean operati=
ons
–e.g., Name =3D =
“John”
AND Dept <> “HIST”
Databases in the Real World
&#=
8226;Some
typical database applications:
&=
#8211;Banking
(e.g., saving/checking accounts)
&=
#8211;Trading
(e.g., stocks)
&=
#8211;Airline
reservations
&#=
8226;Characteristics:
&=
#8211;Lots
of data
&=
#8211;Lots
of concurrent access
&=
#8211;Must
have fast access
&=
#8211;“Mission
critical=
221;
Concurrency
<=
span
class=3DBB style=3D'position:absolute;left:-4.07%'>•Thought
experiment: You and your project partner are editing the same file=
…
<=
span
class=3DB1B style=3D'position:absolute;left:-3.8%'>–Scenario
1: you both save it at the same time
<=
span
class=3DB1B style=3D'position:absolute;left:-3.68%'>–Scenario
2: you save first, but before it’s done saving,
your partner saves
Whose changes survive?
=
A)
Yours B)
Partner’s C) neither =
D)
both E)
???
Concurrency Example
<=
span
class=3DBB style=3D'position:absolute;left:-4.39%'>•Possible
actions on a checking account
<=
span
class=3DBB style=3D'position:absolute;left:-4.39%'>•Scenario:
<=
span
class=3DB1B style=3D'position:absolute;left:-3.7%'>–Current
balance: $500
<=
span
class=3DB1B style=3D'position:absolute;left:-3.08%'>–You
try to deposit a $50 check and someone tries to cash
a $100 check at the same time
<=
span
class=3DB1B style=3D'position:absolute;left:-3.23%'>–Possible
sequences: (what happens in each case?)
Deposit: read balance
Deposit: write balance
Cash:
read balance
Cash:
write balance
Deposit: read balance
Cash:
read balance
Cash:
write balance
Deposit: write balance
Deposit: read balance
Cash:
read balance
Deposit: write balance
Cash:
write balance
Database Transactions
&#=
8226;Transaction:
sequence of grouped database actions
&=
#8211;e.g.,
transfer $500 from checking to savings
=
226;“ACID”
properties
&=
#8211;Atomicity
&=
#8226;All-or-nothing
&=
#8211;Consistency
&=
#8226;Each
transaction must take the DB between consistent states.
=
&=
#8211;Isolation:
&=
#8226;Concurrent
transactions must appear to run in isolation
&=
#8211;Durability
&=
#8226;Results
of transactions must survive even if systems crash
Making Transactions
=
226;Idea:
keep a log (history) of all actions carried out
while executing transactions
=
211;Before
a change is made to the database, the corresponding
log entry is forced to a safe location
&#=
8226;Recovering
from a crash:
&=
#8211;Effects
of partially executed transactions are undone
&#=
8211;Effects
of committed transactions are redone
![](3D"slide0102_image054.gif")
the log
Key Ideas
&#=
8226;Databases
are a good choice when you have
&=
#8211;Lots
of data
&=
#8211;A
problem that contains inherent relationships
<=
/span>
&#=
8226;Design
before you implement
&=
#8211;This
is just another type of programming
&=
#8211;The
mythical person-month applies!
&#=
8226;Join
is the most important concept
&=
#8211;Project
and restrict just remove undesired stuff
Before You Go
• On a sheet of paper, answer the following (ungraded)
question (no names, please):
=
What
was the muddiest point in today’s clas=
s?
Click to edit Master text styles
Second level
Third level
Fourth level
Fifth level
4
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------=_NextPart_01C93188.85F79B80
Content-Location: file:///C:/F533C737/690f087_files/script.js
Content-Transfer-Encoding: quoted-printable
Content-Type: application/javascript; charset="us-ascii"
function LoadSld()
{
var sld=3DGetObj("SlideObj")
if( !g_supportsPPTHTML ) { =09
sld.style.visibility=3D"visible"
return
}
if( MakeNotesVis() ) return
runAnimations =3D _InitAnimations();
=09
if( IsWin("PPTSld") )
parent.SldUpdated(GetSldId())
g_origSz=3DparseInt(SlideObj.style.fontSize)
g_origH=3Dsld.style.posHeight
g_origW=3Dsld.style.posWidth
g_scaleHyperlinks=3D(document.all.tags("AREA").length>0)
if( g_scaleHyperlinks )
InitHLinkArray()
if( g_scaleInFrame||(IsWin("PPTSld") && parent.IsFullScrMode() ) )
document.body.scroll=3D"no"
_RSW()
if( IsWin("PPTSld") && parent.IsFullScrMode() )
FullScrInit();
=09
MakeSldVis();
ChkAutoAdv()
if( runAnimations )
{
if( document.all("NSPlay") )
document.all("NSPlay").autoStart =3D false;
if( sld.filters && sld.filters.revealtrans )
setTimeout( "document.body.start()", sld.filters.revealtrans.duration * =
1000 );
else
document.body.start();
}
}
function MakeSldVis()=20
{
var fTrans=3Dg_showAnimation && SldHasTrans()
if( fTrans )=09
{
if( g_bgSound ) {
idx=3Dg_bgSound.indexOf(",");
pptSound.src=3Dg_bgSound.substr( 0, idx );
pptSound.loop=3D -(parseInt(g_bgSound.substr(idx+1)));
}
SlideObj.filters.revealtrans.Apply()=09
}
SlideObj.style.visibility=3D"visible"
if( fTrans )
SlideObj.filters.revealtrans.Play()
}
function MakeNotesVis()=20
{
if( !IsNts() ) return false=20
SlideObj.style.display=3D"none"
nObj =3D document.all.item("NotesObj")
parent.SetHasNts(0)
if( nObj ) {=20
nObj.style.display=3D""
parent.SetHasNts(1)
}
return 1
}
function ChkAutoAdv()
{
if(SldHasTrans())
SlideObj.onfilterchange=3DAutoAdv
else
AutoAdv()
}
function AutoAdv()
{
if(!IsWin("PPTSld") || !gUseSldTimings )return
var sld=3DGetCurSld()
if( (sld.mAdvDelay>0) && !parent.IsFramesMode() )
setTimeout("parent.GoToNextSld()",sld.mAdvDelay)
}
function GetObj(id)
{
if(g_supportsPPTHTML) return document.all(id);
else return document.getElementById(id);
}
function SldHasTrans() { return SlideObj.style.filter !=3D ""; }
function GetSldId()=20
{
var regExp =3D /file:\/\/\//i
var pos =3D location.href.search(regExp)
if (MHTMLPrefix !=3D "" && pos !=3D -1)
sId =3D location.href.substring(pos)
else
{
sId =3D RemoveFilePrefixFromHref(location.href);
var regExp =3D /\//
var fixedHref =3D sId
var pos =3D -1
=09
pos =3D fixedHref.search(regExp)
while (pos !=3D -1)
{
fixedHref =3D fixedHref.replace(regExp, "\\")
pos =3D fixedHref.search(regExp)
}
=09
if (g_fBaseHyperlink =3D=3D true)
sId =3D "file:///" + fixedHref;
else
sId =3D fixedHref.substring(fixedHref.lastIndexOf('\\') + 1)
}
=09
return sId
}
function HideMenu() { if( frames["PPTSld"] && PPTSld.document.all.item("ctx=
tmenu") && PPTSld.ctxtmenu.style.display!=3D"none" ) { PPTSld.ctxtmenu.styl=
e.display=3D'none'; return true } return false }
function IsWin( name ) { return window.name =3D=3D name }
function IsNts() { return IsWin("PPTNts") }
function IsSldOrNts() { return( IsWin("PPTSld")||IsWin("PPTNts") ) }
function SupportsPPTAnimation() { return( navigator.platform =3D=3D "Win32"=
&& navigator.appVersion.indexOf("Windows")>0 ) }
function SupportsPPTHTML()
{
var appVer=3Dnavigator.appVersion, msie=3DappVer.indexOf("MSIE "), ver=3D0
if( msie >=3D 0 )
ver=3DparseFloat( appVer.substring( msie+5, appVer.indexOf(";",msie) ) )
else
ver=3DparseInt(appVer)
return( ver >=3D 4 && msie >=3D 0 )
}
function _RSW()
{
if( !g_supportsPPTHTML || IsNts() ||
( !g_scaleInFrame && (!IsWin("PPTSld") || !parent.IsFullScrMode()) ) )
return
var padding=3D0;
if( IsWin("PPTSld") && parent.IsFramesMode() ) padding=3D6
cltWidth=3Ddocument.body.clientWidth-padding
cltHeight=3Ddocument.body.clientHeight-padding
factor=3D(1.0*cltWidth)/g_origW
if( cltHeight < g_origH*factor )
factor=3D(1.0*cltHeight)/g_origH
newSize =3D g_origSz * factor
if( newSize < 1 ) newSize=3D1
s=3DSlideObj.style
s.fontSize=3DnewSize+"px"
s.posWidth=3Dg_origW*factor
s.posHeight=3Dg_origH*factor
s.posLeft=3D(cltWidth-s.posWidth+padding)/2
s.posTop=3D(cltHeight-s.posHeight+padding)/2
if( g_scaleHyperlinks )
ScaleHyperlinks( factor )
}
function _InitAnimations()
{
animRuntimeInstalled =3D ''+document.body.localTime !=3D 'undefined';
isFullScreen =3D (window.name =3D=3D "PPTSld") && !parent.IsFramesMode();
g_animUseRuntime =3D g_showAnimation && animRuntimeInstalled && !(isFullSc=
reen && parent.IsSldVisited());
if( g_animUseRuntime ) {
collSeq =3D document.all.tags("seq");
if( collSeq !=3D null ) {
for(ii=3D0;ii numSlds )
gSldJumpIdx =3D numSlds;
if ( gSldJumpIdx >=3D 0 ) {
if ( gSldJumpIdx =3D=3D 0 )
gSldJumpIdx =3D 1;
var jumpTo =3D parseInt(gSldJumpIdx);
gSldJump =3D 0; gSldJumpIdx =3D "";
win.GoToSld( parent.GetSldList().mList[jumpTo-1].mSldHref )
}
}
}
function _KDH()
{
if( event.keyCode =3D=3D 8 ) {
event.returnValue =3D 0;
parent.GoToPrevSld();
}
}function DocumentOnClick()
{
if( IsNts() || parent.HideMenu() ) return;
if( ( g_allowAdvOnClick && (window.name=3D=3D"PPTSld") && !parent.IsFrames=
Mode() ) ||
(event && event.keyCode=3D=3D32) ) {
=09
if( g_animUseRuntime && g_animMainSequence && g_animMainSequence.cangonex=
t )
return;
parent.GoToNextSld();
}
}
var g_supportsPPTHTML =3D SupportsPPTHTML(), g_scaleInFrame =3D 1, gId=3D""=
, g_bgSound=3D"",
g_scaleHyperlinks =3D false, g_allowAdvOnClick =3D 1, g_showInBrowser =
=3D 0, gLoopCont =3D 0, gUseSldTimings =3D 0;
var g_showAnimation =3D g_supportsPPTHTML && SupportsPPTAnimation() && ( (w=
indow.name=3D=3D"PPTSld" && !parent.IsFramesMode()) || g_showInBrowser );va=
r g_animManager =3D null;
var g_animUseRuntime =3D false;
var g_animItemsToHide, g_animInteractiveItems, g_animSlideTime;
var g_animMainSequence =3D null;
var ENDSHOW_MESG=3D"End of slide show, click to exit.", SCREEN_MODE=3D"Fram=
es", gIsEndShow=3D0, NUM_VIS_SLDS=3D46, SCRIPT_HREF=3D"script.js", FULLSCR_=
HREF=3D"fullscreen.htm";
var gCurSld =3D gPrevSld =3D 1, g_offset =3D 0, gNtsOpen =3D gHasNts =3D gO=
tlTxtExp =3D 0, gHasNarration =3D 0, gOtlOpen =3D true
window.gPPTHTML=3DSupportsPPTHTML()
var g_fBaseHyperlink =3D false;
var gMainDoc=3Dnew Array(new hrefList("slide0001.htm",1,-1,1),new hrefList(=
"slide0115.htm",1,-1,1),new hrefList("slide0002.htm",1,-1,1),new hrefList("=
slide0052.htm",1,-1,1),new hrefList("slide0053.htm",1,-1,1),new hrefList("s=
lide0054.htm",1,-1,1),new hrefList("slide0063.htm",1,-1,1),new hrefList("sl=
ide0062.htm",1,-1,1),new hrefList("slide0064.htm",1,-1,1),new hrefList("sli=
de0003.htm",1,-1,1),new hrefList("slide0065.htm",1,-1,1),new hrefList("slid=
e0010.htm",1,-1,1),new hrefList("slide0070.htm",1,-1,1),new hrefList("slide=
0072.htm",1,-1,1),new hrefList("slide0073.htm",1,-1,1),new hrefList("slide0=
075.htm",1,-1,1),new hrefList("slide0076.htm",1,-1,1),new hrefList("slide01=
03.htm",1,-1,1),new hrefList("slide0105.htm",1,-1,1),new hrefList("slide011=
6.htm",1,-1,1),new hrefList("slide0117.htm",1,-1,1),new hrefList("slide0118=
.htm",1,-1,1),new hrefList("slide0107.htm",1,-1,1),new hrefList("slide0119.=
htm",1,-1,1),new hrefList("slide0120.htm",1,-1,1),new hrefList("slide0121.h=
tm",1,-1,1),new hrefList("slide0108.htm",1,-1,1),new hrefList("slide0095.ht=
m",1,-1,1),new hrefList("slide0096.htm",1,-1,1),new hrefList("slide0074.htm=
",1,-1,1),new hrefList("slide0083.htm",1,-1,1),new hrefList("slide0084.htm"=
,1,-1,1),new hrefList("slide0085.htm",1,-1,1),new hrefList("slide0086.htm",=
1,-1,1),new hrefList("slide0087.htm",1,-1,1),new hrefList("slide0088.htm",1=
,-1,1),new hrefList("slide0089.htm",1,-1,1),new hrefList("slide0077.htm",1,=
-1,1),new hrefList("slide0078.htm",1,-1,1),new hrefList("slide0097.htm",1,-=
1,1),new hrefList("slide0099.htm",1,-1,1),new hrefList("slide0100.htm",1,-1=
,1),new hrefList("slide0101.htm",1,-1,1),new hrefList("slide0102.htm",1,-1,=
1),new hrefList("slide0090.htm",1,-1,1),new hrefList("slide0114.htm",1,-1,1=
));
/*********************************************
Frameset functions
These functions control slide navigation
and state of the frameset.
**********************************************/
function RemoveFilePrefixFromHref(href)
{
var regExp =3D /^file:\/\/\//i;
return href.replace(regExp, "")
}
function FullScrInit()
{
g_allowAdvOnClick =3D GetCurSld().mAdvOnClk
document.body.style.backgroundColor=3D"black"
document.oncontextmenu=3Dparent._CM;
document.onkeydown =3D _KDH;
document.ondragstart=3DCancel
document.onselectstart=3DCancel
self.focus()
}
function Redirect( frmId )
{=09
var str=3Ddocument.location.hash,idx=3Dstr.indexOf('#'), sId=3DGetSldId()
if(idx>=3D0) str=3Dstr.substr(1);
if( window.name !=3D frmId && ( sId !=3D str) ) {
obj =3D GetObj("Main-File")
window.location.href=3Dobj.href+"#"+sId
return 1
}
return 0
}
var MHTMLPrefix =3D CalculateMHTMLPrefix();=20
function CalculateMHTMLPrefix()
{
if ( document.location.protocol =3D=3D 'mhtml:') {=20
href=3Dnew String(document.location.href)=20
Start=3Dhref.indexOf('!')+1=20
End=3Dhref.lastIndexOf('/')+1=20
if (End < Start)=20
return href.substring(0, Start)=20
else=20
return href.substring(0, End)=20
}
return '';
}
function GetTags(base,tag)
{
if(g_supportsPPTHTML) return base.all.tags(tag);
else return base.getElementsByTagName(tag);
}
function UpdNtsPane(){ if(frames["PPTNts"]) PPTNts.location.replace( MHTMLP=
refix+GetHrefObj( gCurSld ).mNtsHref ) }
function UpdNavPane( sldIndex ){ if(gNavLoaded) PPTNav.UpdNav() }
function UpdOtNavPane(){ if(gOtlNavLoaded) PPTOtlNav.UpdOtlNav() }
function UpdOtlPane(){ if(gOtlLoaded) PPTOtl.UpdOtl() }
function SetHasNts( fVal )
{
if( gHasNts !=3D fVal ) {
gHasNts=3DfVal
UpdNavPane()
}
}
function ToggleOtlText()
{
gOtlTxtExp=3D!gOtlTxtExp
UpdOtlPane()
}
function ClearMedia()
{
// Clear any sounds playing before launching another browser window. Other=
wise,
// in fullscreen mode, you'll continue to hear the sound in the frames mod=
e.
if (PPTSld.pptSound) PPTSld.pptSound.loop =3D 0;
}
function FullScreen()
{=20
if ( PPTSld.g_animUseRuntime )
PPTSld.document.body.pause();
ClearMedia();
var href =3D ( document.location.protocol =3D=3D 'mhtml:') ? FULLSCR_HREF =
: FULLSCR_HREF+"#"+GetHrefObj(gCurSld).mSldHref;
if (MHTMLPrefix !=3D "")
href =3D RemoveFilePrefixFromHref(href)
if(PPTNav.event.ctrlKey) {
var w =3D (window.screen.availWidth * 1.0) / 2.0
var h =3D w * (PPTSld.g_origH * 1.0) / PPTSld.g_origW
win =3D window.open( MHTMLPrefix+href,null,"toolbar=3D0,resizable=3D1,top=
=3D0,left=3D0," + "width=3D"+ w + ",height=3D" + h );
if( win.document.body && PPTSld.g_animUseRuntime )
win.document.body.PPTSldFrameset=3Dwindow;
}
else
{
win =3D window.open( MHTMLPrefix+href,null,"fullscreen=3Dyes" );
if( win.document.body && PPTSld.g_animUseRuntime )
win.document.body.PPTSldFrameset=3Dwindow;
}
}
function ToggleVNarration()
{
rObj=3DPPTSld.document.all("NSPlay")
if( rObj && !PPTSld.g_animUseRuntime ) {
if( (rObj.playState =3D=3D 1)||(rObj.playState =3D=3D 0) )
rObj.Play()
else if( rObj.playState =3D=3D 2 )
rObj.Pause()
else
return;
}
else if( PPTSld.g_animUseRuntime )
{
narObj =3D PPTSld.document.all("narrationID")
if( narObj )
narObj.togglePause()
}
}
function GetCurSldNum()
{ =20
obj=3DGetHrefObj(gCurSld)
if( obj.mOrigVis =3D=3D 1 )
return obj.mSldIdx
else =20
return gCurSld
}
function GetNumSlds()
{ =20
if( GetHrefObj(gCurSld).mOrigVis =3D=3D 1 )
return GetSldList().mNumVisSlds;
else
return GetSldList().mList.length
}
function GetSldNum( href )
{
for(ii=3D0; ii 1 )
PopSldList();
else if( !IsFramesMode() ) {
if( gLoopCont )
GoToFirst()
else
EndShow()
}
}
function GoToPrevSld()
{
ii=3DgCurSld-1
if( ii > 0 ) {
obj=3DGetHrefObj(ii)
while ( obj && ( obj.mVis =3D=3D 0 ) && ( ii>0 ) )
obj=3DGetHrefObj(--ii)
if( ii =3D=3D 0 ) ii=3D1
GoToSldNum(ii)
}
}
function GoToFirst(){ GoToSld( GetHrefObj(1).mSldHref ) }
function GoToLast()
{
ii=3DGetSldList().mList.length
if( ii !=3D gCurSld )
GoToSld( GetHrefObj(ii).mSldHref )
}
function GoToSldNum( num )
{
if( PPTSld.event ) PPTSld.event.cancelBubble=3Dtrue
obj =3D GetHrefObj( num )
obj.mVis=3D1
gPrevSld=3DgCurSld
gCurSld =3D num;
=09
if (MHTMLPrefix !=3D "")
PPTSld.location.replace(MHTMLPrefix+RemoveFilePrefixFromHref(obj.mSldHref=
))
else
PPTSld.location.replace(obj.mSldHref)
=09
if( IsFramesMode() ) {
UpdNavPane(); UpdOtlPane(); UpdNtsPane()
}
}
function GoToSld( href )
{
if( PPTSld.event ) PPTSld.event.cancelBubble=3Dtrue
GetHrefObj( GetSldNum(href) ).mVis=3D1
if (MHTMLPrefix !=3D "")
PPTSld.location.replace(MHTMLPrefix+RemoveFilePrefixFromHref(href))
else
PPTSld.location.replace(href)
}
function SldUpdated( id )
{
if( id =3D=3D GetHrefObj(gCurSld).mSldHref ) return
gPrevSld=3DgCurSld
gCurSld=3DGetSldNum(id)
if( IsFramesMode() ) {
UpdNavPane(); UpdOtlPane(); UpdNtsPane()
}
}
function PrevSldViewed(){ GoToSld( GetHrefObj(gPrevSld).mSldHref ) }
function HasPrevSld() { return ( gIsEndShow || ( gCurSld !=3D 1 && GetHrefO=
bj( gCurSld-1 ).mVis =3D=3D 1 )||( GetCurSldNum() > 1 ) ) }
function HasNextSld() { return (GetCurSldNum() !=3D GetNumSlds()) }
function CloseWindow() {
if( HideMenu() ) return;
=09
var event =3D PPTSld.event;
if( !IsFramesMode() && event && (event.keyCode=3D=3D27 || event.keyCode=3D=
=3D32 || event.type=3D=3D"click" ) )
window.close( self );
CatchNumKeys( self, event );
}
function Unload() { gIsEndShow=3D0; }
function SetupEndShow() {
gIsEndShow=3D1;
PPTSld.document.body.scroll=3D"no";
PPTSld.document.onkeypress=3DCloseWindow;
PPTSld.document.onclick=3DCloseWindow;
PPTSld.document.oncontextmenu=3D_CM;
}
function EndShow()
{
if( IsFramesMode() ) return
if( PPTSld.event ) PPTSld.event.cancelBubble=3Dtrue
doc=3DPPTSld.document
var dir =3D doc.body.dir
if( dir !=3D "rtl" ) dir =3D "ltr";
doc.open()
doc.writeln(' 0) {
PushSldList(sldList,fEnd);
gCurSld =3D 1;
}
else
if( PPTSld.event ) PPTSld.event.cancelBubble=3Dtrue
}
function PushSldList(arr,fEnd) {
var ii =3D gSldStack.length;
gSldStack[ii] =3D new SldList(arr,gCurSld,fEnd);
GoToSld( gSldStack[ii].mList[0].mSldHref );
}
function PopSldList() {
if (gSldStack[gSldStack.length-1].fEndShow)
EndShow()
else {
gCurSld =3D gSldStack[gSldStack.length-1].mCurSld;
gSldStack[gSldStack.length-1] =3D null;
gSldStack.length--;
var sldList =3D gSldStack[gSldStack.length-1];
GoToSld( sldList.mList[gCurSld - 1].mSldHref );
}
}
var custShowList=3Dnew Array();
/*********************************************
Navigation button implementation
There are 2 types of buttons: ImgBtn, TxtBtn
implemented as function objects. They share
a similiar interface so the event handlers
can call SetActive, for example, on a button=20
object without needing to know exactly=20
what type of button it is.
**********************************************/
//----------------------------------
function ImgBtn( oId,bId,w,action )
//----------------------------------
{
var t=3Dthis
t.Perform =3D _IBP
t.SetActive =3D _IBSetA
t.SetInactive=3D _IBSetI
t.SetPressed =3D _IBSetP
t.SetDisabled=3D _IBSetD
t.Enabled =3D _IBSetE
t.ChangeIcon =3D null
t.UserAction =3D action
t.ChgState =3D _IBUI
t.mObjId =3D oId
t.mBorderId=3D bId
t.mWidth =3D w
t.mIsOn =3D t.mCurState =3D 0
}
function _IBSetA()
{
if( this.mIsOn ) {
obj=3Dthis.ChgState( gHiliteClr,gShadowClr,2 )
obj.style.posTop=3D0
}
}
function _IBSetI()
{
if( this.mIsOn ) {
obj=3Dthis.ChgState( gFaceClr,gFaceClr,1 )
obj.style.posTop=3D0=20
}
}
function _IBSetP()
{
if( this.mIsOn ) {
obj=3Dthis.ChgState( gShadowClr,gHiliteClr,2 )
obj.style.posLeft+=3D1; obj.style.posTop+=3D1
}
}
function _IBSetD()
{ =20
obj=3Dthis.ChgState( gFaceClr,gFaceClr,0 )
obj.style.posTop=3D0=20
}
function _IBSetE( state )
{
var t=3Dthis
GetObj( t.mBorderId ).style.visibility=3D"visible"
if( state !=3D t.mIsOn ) {
t.mIsOn=3Dstate
if( state )
t.SetInactive()
else
t.SetDisabled()
}
}
function _IBP()
{
var t=3Dthis
if( t.mIsOn ) {
if( t.UserAction !=3D null )
t.UserAction()
if( t.ChangeIcon ) {
obj=3DGetObj(t.mObjId)
if( t.ChangeIcon() )
obj.style.posLeft=3Dobj.style.posLeft+(t.mCurState-4)*t.mWidth
else
obj.style.posLeft=3Dobj.style.posLeft+(t.mCurState-0)*t.mWidth
}
t.SetActive()
} =20
}
function _IBUI( clr1,clr2,nextState )
{
var t=3Dthis
SetBorder( GetObj( t.mBorderId ),clr1,clr2 )
obj=3DGetObj( t.mObjId )
obj.style.posLeft=3Dobj.style.posLeft+(t.mCurState-nextState)*t.mWidth-obj=
.style.posTop
t.mCurState=3DnextState
return obj
}
//-----------------------------------------
function TxtBtn( oId,oeId,action,chkState )
//-----------------------------------------
{
var t=3Dthis
t.Perform =3D _TBP
t.SetActive =3D _TBSetA
t.SetInactive=3D _TBSetI
t.SetPressed =3D _TBSetP
t.SetDisabled=3D _TBSetD
t.SetEnabled =3D _TBSetE
t.GetState =3D chkState
t.UserAction =3D action
t.ChgState =3D _TBUI
t.mObjId =3D oId
t.m_elementsId=3D oeId
t.mIsOn =3D 1
}
function _TBSetA()
{
var t=3Dthis
if( t.mIsOn && !t.GetState() )
t.ChgState( gHiliteClr,gShadowClr,0,0 )
}
function _TBSetI()
{
var t=3Dthis
if( t.mIsOn && !t.GetState() )
t.ChgState( gFaceClr,gFaceClr,0,0 )
}
function _TBSetP()
{
if( this.mIsOn )
this.ChgState( gShadowClr,gHiliteClr,1,1 )
}
function _TBSetD()
{ =20
this.ChgState( gFaceClr,gFaceClr,0,0 )
this.mIsOn =3D 0
}
function _TBSetE()
{
var t=3Dthis
if( !t.GetState() )
t.ChgState( gFaceClr,gFaceClr,0,0 )
else
t.ChgState( gShadowClr,gHiliteClr,1,1 )
t.mIsOn =3D 1
}
function _TBP()
{
var t=3Dthis
if( t.mIsOn ) {=20
if( t.UserAction !=3D null )
t.UserAction()
if( !t.GetState )
return
if( t.GetState() )
t.SetPressed()
else
t.SetActive()
} =20
}
function _TBUI( clr1,clr2,lOffset,tOffset )
{
SetBorder( GetObj( this.mObjId ),clr1,clr2 )
Offset( GetObj( this.m_elementsId ),lOffset,tOffset )
}
function Offset( obj, top, left ){ obj.style.top=3Dtop; obj.style.left=3Dle=
ft }
function SetBorder( obj, upperLeft, lowerRight )
{
s=3Dobj.style;
s.borderStyle =3D "solid"
s.borderWidth =3D 1=20
s.borderLeftColor =3D s.borderTopColor =3D upperLeft
s.borderBottomColor=3D s.borderRightColor =3D lowerRight
}
function GetBtnObj(){ return gBtnArr[window.event.srcElement.id] }
function BtnOnOver(){ b=3DGetBtnObj(); if( b !=3D null ) b.SetActive() }
function BtnOnDown(){ b=3DGetBtnObj(); if( b !=3D null ) b.SetPressed() }
function BtnOnOut(){ b=3DGetBtnObj(); if( b !=3D null ) b.SetInactive() }
function BtnOnUp()
{
b=3DGetBtnObj()
if( b !=3D null )
b.Perform()
else
Upd()
}
function GetNtsState(){ return parent.gNtsOpen }
function GetOtlState(){ return parent.gOtlOpen }
function GetOtlTxtState(){ return parent.gOtlTxtExp }
function NtsBtnSetFlag( fVal )
{
s=3Ddocument.all.item( this.m_flagId ).style
s.display=3D"none"
if( fVal )
s.display=3D""
else
s.display=3D"none"
}
function _BSetA_Border(){ b =3D gBtnArr[this.mObjId]; if( b !=3D null ) b.S=
etActive() }
function _BSetI_Border(){ b =3D gBtnArr[this.mObjId]; if( b !=3D null ) b.S=
etInactive() }
function _BSetP_Border(){ b =3D gBtnArr[this.mObjId]; if( b !=3D null ) b.S=
etPressed() }
function _BSetA_BorderImg()
{=20
b =3D gBtnArr[this.mBorderId]=20
if( b !=3D null && this.mIsOn && !b.GetState() ) {
obj=3Dthis.ChgState( gHiliteClr,gShadowClr,2 )
obj.style.posTop=3D0
}
}
function _BSetI_BorderImg()
{=20
b =3D gBtnArr[this.mBorderId]
if( b !=3D null && this.mIsOn && !b.GetState() ) {
obj=3Dthis.ChgState( gFaceClr,gFaceClr,1 )
obj.style.posTop=3D0
}
}
var gHiliteClr=3D"THREEDHIGHLIGHT",gShadowClr=3D"THREEDSHADOW",gFaceClr=3D"=
THREEDFACE"
var gBtnArr =3D new Array()
gBtnArr["nb_otl"] =3D new TxtBtn( "nb_otl","nb_otlElem",parent.ToggleOtlPan=
e,GetOtlState )
gBtnArr["nb_otlElem"] =3D new TxtBtn( "nb_otl","nb_otlElem",parent.ToggleOt=
lPane,GetOtlState )
gBtnArr["nb_nts"] =3D new ImgBtn( "nb_nts","nb_ntsBorder",10,parent.ToggleN=
tsPane )
gBtnArr["nb_nts"].SetActive =3D _BSetA_BorderImg;
gBtnArr["nb_nts"].SetInactive =3D _BSetI_BorderImg;
gBtnArr["nb_ntsBorder"] =3D new TxtBtn( "nb_ntsBorder","nb_ntsElem",parent.=
ToggleNtsPane,GetNtsState )
gBtnArr["nb_ntsElem"] =3D new TxtBtn( "nb_ntsBorder","nb_ntsElem",parent.To=
ggleNtsPane,GetNtsState )
gBtnArr["nb_prevBorder"] =3D gBtnArr["nb_prev"]=3D new ImgBtn( "nb_prev","n=
b_prevBorder",30,parent.GoToPrevSld )
gBtnArr["nb_nextBorder"] =3D gBtnArr["nb_next"]=3D new ImgBtn( "nb_next","n=
b_nextBorder",30,parent.GoToNextSld )
gBtnArr["nb_sldshw"]=3D new ImgBtn( "nb_sldshw","nb_sldshwBorder",18,parent=
.FullScreen )
gBtnArr["nb_sldshwBorder"] =3D new TxtBtn( "nb_sldshw","nb_sldshwBorder",pa=
rent.FullScreen,null )
gBtnArr["nb_sldshwBorder"].SetActive =3D _BSetA_Border;
gBtnArr["nb_sldshwBorder"].SetInactive =3D _BSetI_Border;
gBtnArr["nb_sldshwText"] =3D new TxtBtn( "nb_sldshw","nb_sldshwText",parent=
.FullScreen,null )
gBtnArr["nb_sldshwText"].SetActive =3D _BSetA_Border;
gBtnArr["nb_sldshwText"].SetInactive =3D _BSetI_Border;
gBtnArr["nb_voice"] =3D gBtnArr["nb_voiceBorder"] =3D new ImgBtn( "nb_voice=
","nb_voiceBorder",18,parent.ToggleVNarration )
gBtnArr["nb_otlTxtBorder"] =3D gBtnArr["nb_otlTxt"]=3D new ImgBtn( "nb_otlT=
xt","nb_otlTxtBorder",23,parent.ToggleOtlText )
gBtnArr["nb_ntsBorder"].m_flagId=3D "nb_nts"
gBtnArr["nb_ntsBorder"].SetFlag =3D NtsBtnSetFlag
gBtnArr["nb_otlTxt"].ChangeIcon=3D GetOtlTxtState
/*********************************************
Context menu implementation
_CM() is the function that's hooked up to
the oncontextmenu event. Once we're asked to
show the menu, we first build it by creating
DIVs on-the-fly. Then we position it=20
within the screen area so it doesn't get
clipped.
Creating the DIVs using createElement() means
we don't have to write out any extra HTML
into the slide HTML files.
**********************************************/
var sNext=3D"Next",sPrev=3D"Previous",sEnd=3D"End Show",sFont=3D"Arial",sAr=
row=3D"Arrow",sFreeform=3D"Freeform",sRect=3D"Rectangle",sOval=3D"Oval"
function ShowMenu()
{
BuildMenu();
var doc=3DPPTSld.document.body,x=3DPPTSld.event.clientX+doc.scrollLeft,y=
=3DPPTSld.event.clientY+doc.scrollTop
m =3D PPTSld.document.all.item("ctxtmenu")
m.style.pixelLeft=3Dx
if( (x+m.scrollWidth > doc.clientWidth)&&(x-m.scrollWidth > 0) )
m.style.pixelLeft=3Dx-m.scrollWidth
m.style.pixelTop=3Dy
if( (y+m.scrollHeight > doc.clientHeight)&&(y-m.scrollHeight > 0) )
m.style.pixelTop=3Dy-m.scrollHeight
m.style.display=3D""
}
function _CM()
{
if( !parent.IsFullScrMode() ) return;
if(!PPTSld.event.ctrlKey) {
ShowMenu()
return false
} else
HideMenu()
}
function BuildMenu()
{
if( PPTSld.document.all.item("ctxtmenu") ) return
var mObj=3DCreateItem( PPTSld.document.body )
mObj.id=3D"ctxtmenu"
mObj.style.visibility=3D"hidden"
var s=3DmObj.style
s.position=3D"absolute"
s.cursor=3D"default"
s.width=3D"120px"
SetCMBorder(mObj,"menu","black")
var iObj=3DCreateItem( mObj )
SetCMBorder( iObj, "threedhighlight","threedshadow" )
iObj.style.padding=3D2
CreateMenuItem( iObj,sNext,M_GoNextSld,M_True )
CreateMenuItem( iObj,sPrev,M_GoPrevSld,M_HasPrevSld )
=09
CreateSeparator( iObj )
CreateMenuItem( iObj,sEnd,M_End,M_True )
mObj.style.visibility=3D"visible"
}
function Cancel() { window.event.cancelBubble=3Dtrue; window.event.returnVa=
lue=3Dfalse }
function Highlight() { ChangeClr("activecaption","threedhighlight") }
function Deselect() { ChangeClr("threedface","menutext") }
function Perform()
{
e=3DPPTSld.event.srcElement
if( e.type=3D=3D"menuitem" && e.IsActive() )
e.Action()
else
PPTSld.event.cancelBubble=3Dtrue
}
function ChangeClr( bg,clr )
{
e=3DPPTSld.event.srcElement
if( e.type=3D=3D"menuitem" && e.IsActive() ) {
e.style.backgroundColor=3Dbg
e.style.color=3Dclr
}
}
function M_HasPrevSld() { return( parent.HasPrevSld() ) }
function M_GoNextSld() { if( gIsEndShow ) M_End(); else GoToNextSld() }
function M_GoPrevSld() { if( gIsEndShow ) { gIsEndShow=3D0; history.back();=
PPTSld.event.cancelBubble=3Dtrue; } else GoToPrevSld() }
function M_True() { return true }
function M_End() { window.close( self ) }
function CreateMenuItem( node,text,action,eval )
{
var e=3DCreateItem( node )
e.type=3D"menuitem"
e.Action=3Daction
e.IsActive=3Deval
e.innerHTML=3Dtext
if( !e.IsActive() )
e.style.color=3D"threedshadow"
e.onclick=3DPerform
e.onmouseover=3DHighlight
e.onmouseout=3DDeselect
s=3De.style;
s.fontFamily=3DsFont
s.fontSize=3D"9pt"
s.paddingLeft=3D2
}
function CreateSeparator( node )
{
var sObj=3DCreateItem( node )
SetCMBorder(sObj,"menu","menu")
var s=3DsObj.style
s.borderTopColor=3D"threedshadow"
s.borderBottomColor=3D"threedhighlight"
s.height=3D1
s.fontSize=3D"0px"
}
function CreateItem( node )
{
var elem=3DPPTSld.document.createElement("DIV")
node.insertBefore( elem )
return elem
}
function SetCMBorder( o,ltClr,rbClr )
{
var s=3Do.style
s.backgroundColor=3D"menu"
s.borderStyle=3D"solid"
s.borderWidth=3D1
s.borderColor=3DltClr+" "+rbClr+" "+rbClr+" "+ltClr
}
------=_NextPart_01C93188.85F79B80
Content-Location: file:///C:/F533C737/690f087_files/fullscreen.htm
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html; charset="us-ascii"
Database
------=_NextPart_01C93188.85F79B80--
' + ENDSHOW_MESG + '
![](3D"notes_flag.gif")
No=
tes![](3D"buttons.gif")
![](3D"slide0108_image049.png"){kind=link}