codestriker-commits

[<si...@us...>]

  Created Codestriker topic at:
  http://codestriker.sourceforge.net/cgi-bin/codestriker.pl?topic=8012688&action=view

  User: sits    
  Date: 05/02/21 03:25:35

  Modified:    .        codestriker.conf
               lib/Codestriker/Action ViewTopic.pm
               lib/Codestriker/Http Render.pm Response.pm
               lib/Codestriker/Model Comment.pm
               template/en/default createproject.html.tmpl
                        createtopic.html.tmpl editproject.html.tmpl
                        header.html.tmpl listprojects.html.tmpl
                        listtopics.html.tmpl metricsreport.html.tmpl
                        search.html.tmpl submitnewcomment.html.tmpl
                        submitnewtopic.html.tmpl viewtopic.html.tmpl
                        viewtopiccomments.html.tmpl
                        viewtopicheader.html.tmpl viewtopicinfo.html.tmpl
                        viewtopicproperties.html.tmpl
  Added:       html     codestriker.js xbdhtml.js
  Log:
  Store the comment data in javascript-land as well, which allows the
  comment tooltips to navigate between the different comments, using
  some overlib and CSS-P magic.  Still needs some more work, but this
  is a good start.  Eventually, we should be able to add a comment
  via overlib as well, perhaps within an IFRAME.
  
  
  
  Index: codestriker.conf
  ===================================================================
  RCS file: /cvsroot/codestriker/codestriker/codestriker.conf,v
  retrieving revision 1.68
  retrieving revision 1.69
  diff -u -r1.68 -r1.69
  --- codestriker.conf	21 Dec 2004 22:44:22 -0000	1.68
  +++ codestriker.conf	21 Feb 2005 11:25:00 -0000	1.69
  @@ -1,8 +1,10 @@
   # -*-perl-*-
   # Configuration file for codestriker.pl.
   
  -# Database to use for storing codestriker data.  Examples given are 
  -# Oracle, SQL Server, PostgreSQL and MySQL.
  +# Database to use for storing codestriker data.  Examples given are
  +# Oracle, SQL Server, PostgreSQL and MySQL.  Refer to the
  +# documentation on how to create the Codestriker database.
  +
   #$db = 'DBI:Oracle:host=127.0.0.1;sid=local';
   #$db = 'DBI:ODBC:Codestriker';
   #$db = 'DBI:Pg:dbname=codestrikerdb';
  @@ -64,7 +66,7 @@
   # end of this string when URLs are generated.  This can be left blank if
   # there is no need for bug-tracking integration.
   $bugtracker = '';
  -#$bugtracker = 'http://localhost.localdomain/show_bug.cgi?id=';
  +$bugtracker = 'http://localhost.localdomain/bugzilla/show_bug.cgi?id=';
   
   # Valid repositories which may be selected at the create topic screen.
   # The order shown here is the order presented in the option list.  Most
  @@ -294,8 +296,8 @@
   # $bug_db to "bugzilla", and set the following parameters to your setup.
   # if the $bug_db is an empty string, all bug-tracking related features will
   # be disabled.
  -$bug_db = '';
  -#$bug_db = 'bugzilla';
  +#$bug_db = '';
  +$bug_db = 'bugzilla';
   
   # Bug database connection details.
   $bug_db_host = 'localhost';
  
  
  
  
  
  Index: codestriker.js
  ===================================================================
  RCS file: codestriker.js
  diff -N codestriker.js
  --- /dev/null	1 Jan 1970 00:00:00 -0000
  +++ codestriker.js	21 Feb 2005 11:25:05 -0000	1.1
  @@ -0,0 +1,65 @@
  +// Global settings for overLIB.
  +ol_fgcolor = '#FFFFCC';
  +ol_textsize = '2';
  +
  +// Records what topicid is being processed.
  +var topicid = '';
  +
  +// Handle to the popup window.
  +var windowHandle = '';
  +
  +function myOpen(url,name) {
  +    windowHandle = window.open(url,name,
  +	  		       'toolbar=no,width=800,height=600,status=yes,scrollbars=yes,resizable=yes,menubar=no');
  +    // Indicate who initiated this operation.
  +    windowHandle.opener = window;
  +
  +    windowHandle.focus();
  +}
  +
  +// Edit open function.  Name is kept short to reduce output size.
  +function eo(fn,line,newfile) {
  +    var location = window.location;
  +    myOpen(location.protocol + '//' + location.host +
  +           location.pathname + '?fn=' + fn + '&line=' + line +
  +	   '&new=' + newfile + '&topic=' + topicid + '&action=edit&a=' +
  +           fn + '|' + line + '|' + newfile, 'e');
  +}
  +
  +function gotoAnchor(anchor, reload) {
  +    if (anchor == "" || opener == null) return;
  +
  +    var index = opener.location.href.lastIndexOf("#");
  +    if (index != -1) {
  +	opener.location.href =
  +	    opener.location.href.substr(0, index) + "#" + anchor;
  +    }
  +    else {
  +        opener.location.href += "#" + anchor;
  +    }
  +		
  +    if (reload) opener.location.reload(reload);
  +    opener.focus();
  +}
  +
  +// Called by a body onload handler for the view topic page, to tooltip
  +// the comment associated with an anchor that has comments made
  +// against it.
  +function view_topic_on_load_handler()
  +{
  +    // If the URL loaded contains an anchor, check if there is a comment
  +    // associated with it.
  +    var anchor = window.location.hash;
  +    if (anchor != null) {
  +        // Remove the leading # character.
  +        anchor = anchor.substr(1);
  +        var comment_number = comment_hash[anchor];
  +        if (comment_number != null) {
  +            // We have a comment on this line, bring up the tooltip.
  +            overlib(comment_text[comment_number], STICKY,
  +                    FIXX, getEltPageLeft(getElt('c' + comment_number)),
  +                    FIXY, getEltPageTop(getElt('c' + comment_number)));
  +        }
  +    }
  +}
  +
  
  
  
  
  
  Index: xbdhtml.js
  ===================================================================
  RCS file: xbdhtml.js
  diff -N xbdhtml.js
  --- /dev/null	1 Jan 1970 00:00:00 -0000
  +++ xbdhtml.js	21 Feb 2005 11:25:05 -0000	1.1
  @@ -0,0 +1,913 @@
  +/* xbdhtml.js (Cross-Browser Nav4/Gecko/IE DHTML API) 
  +   14 May 98, Eric Krock, Copyright Netscape Communications
  +   Permission is granted to reuse, redistribute, and modify 
  +   without charge.
  +	
  +   Updated 18 July 2000 by Vladimir Ermakov, Netscape Communications,
  +   and Marcell Ortutay, Plugged in Enterprises, to include support of 
  +   the new Netscape Gecko layout engine.
  +
  +   Updated 15 of February 2001 by Vladimir Ermakov, Netscape Communications:
  +       New Features
  +        -showElt/hideElt                -convenience functions to use insead of setEltVisibility
  +        -setEltWidth/setEltHeight       -Set the width/height of a layer
  +        -getEltPageLeft/getEltPageTop   -XBrowser version of Nav4 pageX/pageY 
  +        -stringToNumber                 -Returns 0 instead of NaN
  +       Improved: 
  +        -getEltWidth/getEltHeight       -Return offsetWidth if width not specified.
  +        -Also, where possible, replaced detection by browser with detection by property 
  +
  +   Updated October 02, 2001 by Bob Clary, Netscape Communications
  +       Misc
  +         - changed reference to Ultimate Browser Sniffer on mozilla.org
  +       Bugs Fixed
  +         - hideElt                      -fixed missing argument to setEltVisibility
  +	 - getEltPageTop                -added marginTop for IE5/Mac
  +
  +   Makes CSSP functionality and properties of positioned, named
  +   elements accessible from JavaScript in Netscape 4.x, IE and user
  +   agents implementing Gecko layout engine offering a single set of functions which
  +   can be used on both browsers, bridging DOM differences.
  +
  +   Allows you to do these things from JavaScript on Nav4+/IE4+/Gecko:
  +   - get element object by specifying its name
  +   - hide/show element
  +   - get/set X, Y, Z position of element
  +   - get element height/width
  +   - get/set clipping area (visible area) of element
  +   - get/set background color and background image of element
  +
  +   Also includes simplified JavaScript client sniffer and
  +   functions to ease dynamic, conditional generation of HTML 
  +   markup via document.write() statements.
  +
  +   Design goals:
  +   - forwardly compatible with future DOM enhancements
  +     - redefinable stub function API
  +   - coexist peacefully with other libraries
  +     - no function name conflicts with cbdhtml.js, etc.
  +   - keep # of functions reasonable and use parameters to specify values
  +   - naming convention for functions easy to learn and remember
  +     - make as short as possible to type
  +   - loadable (though not executable!) without error on Nav3 since Nav3
  +     sometimes loads <SCRIPT LANGUAGE="JavaScript1.2" SRC=___.js>
  +   - usable in part or in whole; don't have to use whole thing
  +     - can copy and paste individual functions into existing code
  +       Exceptions to this rule: 
  +       1) you must include Is() constructor function and an
  +          instance of "is" global variable; all functions depend on this.
  +       2) getEltBackgroundColor depends on the color-related functions;
  +          to use it, you must include the others as well;
  +       3) all the functions for getting the clipping area 
  +          (getEltClipLeft getEltClipTop getEltClipRight 
  +           getEltClipBottom getEltClipWidth getEltClipHeight)
  +          depend on tempClipObj for use on IE4.
  +
  +   Usage notes:
  +   - Place the SCRIPT element which links to this JavaScript file, xbdhtml.js,
  +     before your own SCRIPT which calls its functions.
  +
  +     Example of correct usage: in the HEAD, place this HTML markup:
  +
  +     <!-- This external script defines cross-browser functions for
  +          accessing CSSP and element properties. -->
  +     <SCRIPT LANGUAGE="JavaScript1.2" SRC=xbdhtml.js> </SCRIPT>
  +     <!-- Make your function calls to manipulate elements in this
  +          SCRIPT, now that the functions have been loaded. -->
  +     <SCRIPT LANGUAGE="JavaScript1.2"><!--
  +     //-*** put your function calls here ***
  +     //--></SCRIPT>
  +*/
  +
  +
  +// This is a simplified version of the JavaScript Client Sniffer code 
  +// found at http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
  +
  +function Is ()
  +{   // convert all characters to lowercase to simplify testing
  +    var agt=navigator.userAgent.toLowerCase()
  +
  +    // --- BROWSER VERSION ---
  +    this.major = stringToNumber(navigator.appVersion)
  +    this.minor = parseFloat(navigator.appVersion)
  +
  +    this.nav  = ((agt.indexOf('mozilla')!=-1) && ((agt.indexOf('spoofer')==-1)
  +                && (agt.indexOf('compatible') == -1)))
  +    this.nav2 = (this.nav && (this.major == 2))
  +    this.nav3 = (this.nav && (this.major == 3))
  +    this.nav4 = (this.nav && (this.major == 4))
  +	
  +	//Netscape 6
  +	this.nav5 =	(this.nav && (this.major == 5))
  +	this.nav6 = (this.nav && (this.major == 5))
  +	this.gecko = (this.nav && (this.major >= 5))
  +
  +    this.ie   = (agt.indexOf("msie") != -1)
  +    this.ie3  = (this.ie && (this.major == 2))
  +    this.ie4  = (this.ie && (this.major == 3))
  +    this.ie5  = (this.ie && (this.major == 4))
  +
  +
  +    this.opera = (agt.indexOf("opera") != -1)
  +     
  +    this.nav4up = this.nav && (this.major >= 4)
  +    this.ie4up  = this.ie  && (this.major >= 4)
  +}
  +
  +
  +var is = new Is();
  +
  +// Convenience functions to ease dynamic/conditional markup
  +// generation depending upon browser vendor/version/OS.
  +
  +// convenience function to save typing out document.write("STRING");
  +// if optional second argument minVersion passed in, 
  +//    only write if >= that version;
  +// if optional third  argument maxVersion passed in, 
  +//    only execute if <= that version;
  +
  +function dw(str, minVersion, maxVersion)
  +{   if ( ((dw.arguments.length < 3) || (is.major <= maxVersion)) 
  +         && ((dw.arguments.length < 2) || (is.major >= minVersion)))
  +    document.write(str)  
  +}
  +
  +
  +
  +// document write boolean
  +// convenience function to save typing out 
  +// if (aBoolean) document.write("STRING");
  +// if optional second argument aBoolean passed in, only write if
  +// aBoolean is true.
  +
  +function dwb (str, aBoolean)
  +{   if  ((dwb.arguments.length < 2) || aBoolean)
  +    document.write(str)  
  +}
  +
  +
  +
  +// string version:
  +// convenience function to return str or "" depending on version;
  +// if optional second argument version passed in, 
  +//    only return str if >= that version;
  +// if optional third  argument maxVersion passed in, 
  +//    only return str if <= that version;
  +
  +function sv(str, minVersion, maxVersion)
  +{   if ( ((sv.arguments.length < 3) || (is.major <= maxVersion)) 
  +         && ((sv.arguments.length < 2) || (is.major >= minVersion)))
  +    return str;
  +    else return "";
  +}
  +
  +
  +
  +// string boolean
  +// convenience function to save typing out 
  +// (aBoolean)?"STRING":""
  +// if optional second argument aBoolean passed in, only return
  +// str if aBoolean is true, else return "".
  +
  +function sb (str, aBoolean)
  +{   if  ((sb.arguments.length < 2) || aBoolean)
  +    return str;
  +    else return "";
  +}
  +
  +
  +
  +
  +/* The following stub function API for cross-browser HTML 
  +   element positioning and visibility (CSSP access) was
  +   derived from Mike Hall's excellent CBDHTML API.
  +
  +   Thanks also to Danny Goodman (http://www.dannyg.com/)
  +   and Dan Steinman (http://members.xoom.com/dynduo/).
  +
  +   USAGE NOTE: when using the functions which get element CSSP
  +   properties [getEltLeft, getEltTop, etc.], keep in mind the 
  +   following IE4 CSSP property initialization problem: if you
  +   initialize a property value by CSSP markup, e.g.:
  +   #foo { left: 100px }
  +   rather than initializing them from JavaScript, e.g.:
  +   var fooElt = getElt ("foo");
  +   setEltLeft (fooElt, 100);
  +   ... the property value for the element's JavaScript style
  +   object (i.e. document.all.foo.style.left) is not set to the
  +   initial value! This is true for a number of IE4 style object
  +   properties including left, top, and clip. Before you get one of these
  +   properties in IE4, you must first set it from JavaScript.
  +   Workaround: set the property via JavaScript instead of CSSP
  +   markup, or set it from both to the same value.
  +*/
  +
  +
  +/* functions genElt, writeElt, and layerClipOrder
  + 
  +   Sometimes dynamically generating markup which is optimized for the
  +   current browser will simplify development. genElt will generate
  +   a named DIV on IE4 and Netscape6, and a LAYER/ILAYER tag on Nav4 as a string.
  +   writeElt will create the same string and write it out.
  +
  +   These three functions must be reused as a group. writeElt calls 
  +   genElt, and those two both call layerClipOrder.
  +
  +   ARGUMENTS OF FUNCTIONS genElt AND writeElt
  +
  +   genElt and writeElt have identical argument lists.
  +
  +   The first argument, name, is required. All of the other arguments 
  +   default to false and can be explicitly set to false or 
  +   omitted.  Those properties will be hard coded into the HTML markup
  +   if the argument is provided, and left unset if the argument is set 
  +   to false or omitted.  
  +
  +   For example, both of these function calls have the same effect.
  +   They will generate a named, positioned element but not specify 
  +   any of the properties, and will write out
  +   the element and content even on Nav3/IE3 and earlier:
  +   writeElt ("foo");
  +   writeElt ("foo", false, false, false);
  +
  +   name     STRING.  Name of element's ID.
  +   content  STRING.  Content written within element.
  +   left     INTEGER. Left edge of element in pixels.
  +   top      INTEGER. Top  edge of element in pixels.
  +   z        INTEGER. z-index of element.
  +   width    INTEGER. width in pixels.
  +   height   INTEGER. height in pixels.
  +   visibility        STRING. "visible", "hidden", or "inherit". 
  +   backgroundColor   STRING. Background color of element.
  +   backgroundImage   STRING. Background image of element.
  +   clip              STRING. Comma-delimited list (no spaces!) of 4 
  +                     integers in top-right-bottom-left order. Sets clip.
  +   relative          BOOLEAN. If true, position relatively, else absolutely.
  +                     On Nav4, this determines whether LAYER (absolute) or
  +                     ILAYER (relative) is generated.
  +   hideEltOnOlderBrowsers  BOOLEAN. If true, return '' on Nav3, IE3, and older.
  +   useDivInsteadOfLayer    BOOLEAN. If true, generate DIV on Nav4 not I/LAYER.
  +   classname               STRING.  CLASS attribute value for element.
  +
  +   'genElt' is short for 'generate element markup'.
  +*/
  +
  +/* maps css order <top>,<right>,<bottom>,<left> to 
  +   LAYER CLIP= order <left>,<top>,<right>,<bottom> */
  +function layerClipOrder (cssClipString)
  +{  var commaPos = cssClipString.lastIndexOf(",");
  +   return (cssClipString.substring(commaPos+1) + "," + cssClipString.substring(0,commaPos));
  +}
  +
  +function genElt (name, content, left, top, z, width, height, visibility, 
  +                 backgroundColor, backgroundImage, clip, relative, 
  +                 hideEltOnOlderBrowsers, useDivInsteadOfLayer, classname) 
  +{ var markup = "";
  +  if (is.gecko)
  +  {
  +    markup = '<DIV ID="' + name + '"' +  
  +        ((classname)?' CLASS="' + classname + '"':'') + 
  +        ' STYLE="position:' + ((relative)?'relative;':'absolute;') + 
  +        ' overflow:none;' + 
  +        ((left)?' left:' + left + 'px;':'') + 
  +        ((top)?' top:' + top + 'px;':'') + 
  +        ((height)?' height:' + height + 'px;':'') + 
  +        ((width)?' width:' + width + 'px;':'') + 
  +        ((visibility && (visibility!='')) ? ' visibility:' + visibility + ';' : '') + 
  +        ((z)?' z-index:' + z + ';':'') + 
  +        ((backgroundColor)?' background-color:' + backgroundColor + ';':'') + 
  +        ((backgroundImage)?' background-image:url("' + backgroundImage + '");':'') +  
  +        ((clip)?' clip:rect("' + clip + '");':'') + 
  +        '">' + ((content)?content:'') + '</DIV>';
  +  }
  +
  +  else if (is.nav && (is.major == 4 || !hideEltOnOlderBrowsers) && 
  +      !useDivInsteadOfLayer)
  +  { var tagname = (relative)?'ILAYER':'LAYER';
  +    if (visibility && (visibility!=''))
  +    {  if (visibility=="hidden") visibility = "hide";
  +       else if (visibility=="visible") visibility = "show";
  +    }
  +    markup = '<' + tagname + ' ID="' + name + '"' + ((classname)?' CLASS="' + 
  +        classname + '"':'') + ((left)?' LEFT="' + left + '"':'') + 
  +        ((top)?' TOP="' + top + '"':'') + ((width)?' WIDTH="' + width + '"':'') + 
  +        ((height)?' HEIGHT="' + height + '"':'') + 
  +        ((visibility && (visibility!='')) ? ' VISIBILITY="' + visibility + '"' : '') + 
  +        ((z)?' Z-INDEX="' + z + '"':'') + 
  +        ((backgroundColor)?' BGCOLOR="' + backgroundColor + '"':'') + 
  +        ((backgroundImage)?' BACKGROUND="' + backgroundImage + '"':'') +  
  +        ((clip)?' CLIP="' + layerClipOrder(clip) + '"':'') + 
  +        '>' + ((content)?content:'') + '</' + tagname + '>';
  +  }
  + 
  +  else if ((is.ie || (is.nav && useDivInsteadOfLayer)) && (is.major>=4 || !hideEltOnOlderBrowsers))
  +  { markup = '<DIV ID="' + name + '"' +  
  +        ((classname)?' CLASS="' + classname + '"':'') + 
  +        ' STYLE="position:' + ((relative)?'relative;':'absolute;') + 
  +        ' overflow:none;' + 
  +        ((left)?' left:' + left + 'px;':'') + 
  +        ((top)?' top:' + top + 'px;':'') + 
  +        ((height)?' height:' + height + 'px;':'') + 
  +        ((width)?' width:' + width + 'px;':'') + 
  +        ((visibility && (visibility!='')) ? ' visibility:' + visibility + ';' : '') + 
  +        ((z)?' z-index:' + z + ';':'') + 
  +        ((backgroundColor)?' background-color:' + backgroundColor + ';':'') + 
  +        ((backgroundImage)?' background-image:url("' + backgroundImage + '");':'') +  
  +        ((clip)?' clip:rect("' + clip + '");':'') + 
  +        '">' + ((content)?content:'') + '</DIV>';
  +  }
  +
  +  return markup;
  +}
  +
  +function writeElt (name, content, left, top, z, width, height, visibility, 
  +                   backgroundColor, backgroundImage, clip, relative, 
  +                   hideEltOnOlderBrowsers, useDivInsteadOfLayer, classname) 
  +{ if (writeElt.arguments.length < 15) classname = false;
  +  if (writeElt.arguments.length < 14) useDivInsteadOfLayer = false;
  +  if (writeElt.arguments.length < 13) hideEltOnOlderBrowsers = false;
  +  if (writeElt.arguments.length < 12) relative = false;
  +  if (writeElt.arguments.length < 11) clip = false;
  +  if (writeElt.arguments.length < 10) backgroundImage = false;
  +  if (writeElt.arguments.length < 9) backgroundColor = false;
  +  if (writeElt.arguments.length < 8) visibility = false;
  +  if (writeElt.arguments.length < 7) height = false;
  +  if (writeElt.arguments.length < 6) width = false;
  +  if (writeElt.arguments.length < 5) z = false;
  +  if (writeElt.arguments.length < 4) top = false;
  +  if (writeElt.arguments.length < 3) left = false;
  +  if (writeElt.arguments.length < 2) content = false;
  +  document.write (genElt (name, content, left, top, z, width, height, visibility, 
  +                    backgroundColor, backgroundImage, clip, relative, 
  +                 hideEltOnOlderBrowsers, useDivInsteadOfLayer, classname));
  +}
  +
  +
  +/* CALLING SYNTAX: each Name is a string which is an element's 
  +   ID attribute value or a LAYER tag's NAME attribute value.
  +
  +   getElt (topLevelElementName, childElementName, grandchildElementName ...
  +                 targetElementName)
  +
  +   Example of getting a top-level element: 
  +   var fooElement = getElt ("foo")
  +
  +   Example of getting a nested element: 
  +   var fooElement = getElt ("bar", "baz", "foo")
  +   ... where baz is foo's containing parent, and bar is a top-level 
  +       element which is baz's containing parent.
  +*/
  +
  +function getElt () 
  +{ if (is.nav4)
  +  {
  +    var currentLayer = document.layers[getElt.arguments[0]];
  +    for (var i=1; i<getElt.arguments.length && currentLayer; i++)
  +    {   currentLayer = currentLayer.document.layers[getElt.arguments[i]];
  +    }
  +    return currentLayer;
  +  } 
  +  else if(document.getElementById && document.getElementsByName)
  +  { 
  +    var name = getElt.arguments[getElt.arguments.length-1];
  +    if(document.getElementById(name))                      //First try to find by id
  +       return document.getElementById(name);
  +    else if (document.getElementsByName(name))             //Then if that fails by name
  +	   return document.getElementsByName(name)[0];
  +  }
  +  else if (is.ie4up) {
  +    var elt = eval('document.all.' + getElt.arguments[getElt.arguments.length-1]);
  +    return(elt);
  +  }
  +
  +}
  +
  +function showElt(elt)
  +{
  +	setEltVisibility(elt,'visible');
  +}
  +
  +function hideElt(elt)
  +{
  +	setEltVisibility(elt, 'hidden');
  +}
  +
  +/* value must be "visible", "hidden", or "inherit".
  +   These values work on Nav4, Gecko and IE for setting visibility.
  +*/
  +function setEltVisibility (elt, value)
  +{  if (is.nav4) elt.visibility = value;
  +   else if (elt.style) elt.style.visibility = value;
  +}
  +
  +
  +
  +/* Return values are strings "visible", "hidden", or "inherit".
  +   This is consistent with CSS1 and IE4 usage and the settable
  +   values on all three browsers. Note that Nav4
  +   by default returns "show" and "hide" and that these values
  +   are mapped to "visible" and "hidden" to provide consistent
  +   return values across browsers. */
  +
  +function getEltVisibility (elt)
  +{  if (is.nav4) 
  +   {  var value = elt.visibility;
  +      if (value == "show") return "visible";
  +      else if (value == "hide") return "hidden";
  +      else return value;
  +   }
  +   else if (elt.style) return elt.style.visibility;
  +}
  +
  +
  +
  +/* Move elt to pixel location x,y within its coordinate system,
  +   which is the window content area for top-level elements or
  +   the parent element's coordinates for nested elements which 
  +   have an absolutely positioned parent.
  +*/
  +
  +function moveEltTo (elt, x, y) 
  +{ if (is.nav4) elt.moveTo(x, y);
  +  else if (is.ie4up) {
  +    elt.style.pixelLeft = x;
  +    elt.style.pixelTop  = y;
  +  }
  +  else if (is.gecko) {
  +    elt.style.left = x;
  +    elt.style.top  = y;
  +  }
  +}
  +
  +
  +/* Offset elt's pixel location by x,y pixels. */
  +
  +function moveEltBy (elt, x, y) 
  +{ if (is.nav4) elt.moveBy(x, y);
  +  else if (is.ie4up)  {
  +    elt.style.pixelLeft += x;
  +    elt.style.pixelTop  += y;
  +  }
  +  else if (is.gecko)  {
  +    elt.style.left = (stringToNumber(elt.style.left) + x + "px");
  +    elt.style.top  = (stringToNumber(elt.style.top)  + y + "px");
  +  }
  +}
  +
  +/* xbrowser pageX equivalent*/
  +function getEltPageLeft(elt) {
  +  var x;
  +
  +  if (is.nav4)
  +    return elt.pageX;
  +  if (is.ie4up) {
  +    x = 0;
  +    while (elt.offsetParent != null) {
  +      x += elt.offsetLeft;
  +      elt = elt.offsetParent;
  +    }
  +    x += elt.offsetLeft;
  +    return x;
  +  }
  +  if (is.gecko) {
  +    x = 0;
  +    while (elt.offsetParent != null) {
  +      x += elt.offsetLeft;
  +      elt = elt.offsetParent;
  +    }
  +    x += elt.offsetLeft;
  +    return x;
  +  }
  +  return -1;
  +}
  +
  +/* xbrowser pageY equivalent */
  +function getEltPageTop(elt) {
  +  var y = 0;
  +
  +  if (is.nav4)
  +    return elt.pageY;
  +  if (is.ie4up) {
  +    while (elt.offsetParent != null) {
  +      y += elt.offsetTop;
  +      elt = elt.offsetParent;
  +    }
  +    y += elt.offsetTop;
  +    return y;
  +  }
  +
  +  /* ie5/mac modification added per comment from David Weingard */
  +  if (is.mac && is.ie5)
  +  {
  +    y += stringToNumber(document.body.currentStyle.marginTop);
  +  }
  +
  +  if (is.gecko) {
  +    while (elt.offsetParent != null) {
  +      y += elt.offsetTop;
  +      elt = elt.offsetParent;
  +    }
  +    y += elt.offsetTop;
  +    return y;
  +  }
  +  return -1;
  +}
  +
  +/* Sets position of left edge of elt in pixels. */
  +function setEltLeft (elt, x) {
  +  if (is.nav4)     elt.left=x;
  +  else if (is.ie4up) elt.style.pixelLeft=x;
  +  else if (is.gecko) elt.style.left = (x + "px");
  +}
  +
  +
  +/* Returns left edge of elt in pixels. */
  +function getEltLeft (elt) {
  +  if (is.nav4)     return (elt.left);
  +  else if (is.ie4up) return (elt.style.pixelLeft);
  +  else if (is.gecko) return stringToNumber(elt.style.left);
  +}
  +
  +/* Sets top edge of elt in pixels. */
  +function setEltTop (elt, y) 
  +{ if (is.nav4)     elt.top=y;
  +  else if (is.ie4up) elt.style.pixelTop=y;
  +  else if (is.gecko) elt.style.top= (y + "px");
  +}
  +
  +/* Returns top edge of elt in pixels. */
  +function getEltTop (elt) 
  +{ if (is.nav4)     return (elt.top);
  +  else if (is.ie4up) return (elt.style.pixelTop);
  +  else if (is.gecko) return stringToNumber(elt.style.top);
  +}
  +
  +/* Returns width of elt in pixels. */
  +function getEltWidth(elt) {
  +
  +  if (is.nav4) {
  +    if (elt.document.width)
  +      return elt.document.width;
  +    else
  +      return elt.clip.right - elt.clip.left;
  +  }
  +  if (is.ie4up) {
  +    if (elt.style.pixelWidth)
  +      return elt.style.pixelWidth;
  +
  +    else
  +      return elt.offsetWidth;
  +  }
  +  if (is.gecko) {
  +    if (elt.style.width)
  +      return stringToNumber(elt.style.width);
  +    else
  +      return stringToNumber(elt.offsetWidth);
  +  }
  +  return -1;
  +}
  +
  +/* set width of elt in pixels */
  +function setEltWidth(elt,wdth)
  +{
  +	if(is.nav4)
  +    { 
  +	     elt.document.width = wdth;
  +    }
  +    else if(elt.style)
  +    { 
  +        elt.style.width = wdth;
  +    }
  +}
  +
  +/* Returns height of elt in pixels. */
  +function getEltHeight(elt) {
  +  if (is.nav4) {
  +    if (elt.document.height)
  +      return elt.document.height;
  +    else
  +      return elt.clip.bottom - elt.clip.top;
  +  }
  +  if (is.ie4up) {
  +    if (elt.style.pixelHeight)
  +      return elt.style.pixelHeight;
  +    else
  +      return elt.clientHeight;
  +  }
  +  if (is.gecko) {
  +    if (elt.style.height)
  +      return stringToNumber(elt.style.height);
  +    else
  +      return stringToNumber(elt.offsetHeight);
  +  }
  +  return -1;
  +}
  +
  +/* set width of elt in pixels */
  +
  +function setEltHeight(elt,hght)
  +{
  +	if(is.nav4)
  +    { 
  +		elt.document.height = hght;
  +    }
  +    else if(elt.style)
  +    { 
  +        elt.style.height = hght;
  +    }
  +}
  +
  +/* Sets element clipping area. 
  +   NOTE ORDER: top, right, bottom, left to be consistent with CSS usage.
  +   cliptop, clipright, clipbottom, and clipleft are integers. 
  +*/
  +function setEltClip (elt, cliptop, clipright, clipbottom, clipleft) 
  +{ if (is.nav4) {
  +    elt.clip.left   = clipleft;
  +    elt.clip.top    = cliptop;
  +    elt.clip.right  = clipright;
  +    elt.clip.bottom = clipbottom;
  +  }
  +  else if (is.ie4up)  elt.style.clip = 'rect(' + cliptop + ' ' +  
  +       clipright + ' ' + clipbottom + ' ' + clipleft +')';
  +  else if (is.gecko)  elt.style.clip = 'rect(' + cliptop + ' ' +  
  +       clipright + ' ' + clipbottom + ' ' + clipleft +')';
  +}
  +
  +/* utility function for IE only -- does not use regular expressions
  +   in order to avoid triggering syntax error if parsed by Nav3 */
  +function tempClipObj (elt)
  +{  var clipStr = elt.style.clip;
  +  
  +   clipStr = clipStr.substring (clipStr.indexOf("(") + 1);
  +   this.top = stringToNumber(clipStr);
  +   clipStr = clipStr.substring (clipStr.indexOf(" ") + 1);
  +   this.right = stringToNumber(clipStr);
  +   clipStr = clipStr.substring (clipStr.indexOf(" ") + 1);
  +   this.bottom = stringToNumber(clipStr);
  +   clipStr = clipStr.substring (clipStr.indexOf(" ") + 1);
  +   this.left = stringToNumber(clipStr);
  +}
  +
  +/* Returns left edge of clipping area of elt in pixels. */
  +function getEltClipLeft (elt) 
  +{ if (is.nav4)     return (elt.clip.left);
  +  else if (elt.style) 
  +  {  var tempClip = new tempClipObj (elt);
  +     return tempCli...
 
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