/*******************************************************************************
* ../ruthsarian_utilities.js : 2006.02.27
* -----------------------------------------------------------------------------
* A group of useful JavaScript utilities that can aid in the development
* of webpages.
*******************************************************************************/
/* event_attach() takes care of attaching event handlers (functions) to events.
* this simplifies the process of attaching multiple handlers to a single event
*
* NOTE: the onload stack is executed in a LIFO manner to mimic
* IE's window.attachEvent function. However, Opera also has its own
* window.attachEvent function which executes the onload stack in a
* FIFO manner. FIFO is better, but IE has a larger user base, so
* LIFO is the way we go.
*/
function event_attach( event , func )
{
if ( window.attachEvent )
{
window.attachEvent( event , func );
}
else
{
if ( ( typeof( func ) ).toLowerCase() != 'function' )
{
return;
}
if ( ( typeof( document.event_handlers ) ).toLowerCase() == 'undefined' )
{
document.event_handlers = new Array();
}
if ( ( typeof( document.event_handlers[ event ] ) ).toLowerCase() == 'undefined' )
{
document.event_handlers[ event ] = new Array();
}
if ( ( typeof( eval( 'window.' + event ) ) ).toLowerCase() != 'function' )
{
eval( 'window.' + event + ' = function () { if ( ( typeof( document.event_handlers[ \'' + event + '\' ] ) ).toLowerCase() != \'undefined\' ) { for ( i = document.event_handlers[ \'' + event + '\' ].length - 1 ; i >= 0 ; i-- ) { document.event_handlers[ \'' + event + '\' ][ i ](); } } } ' );
}
document.event_handlers[ event ][ document.event_handlers[ event ].length ] = func;
}
}
/* Browser Detect v2.1.6
* documentation: http://www.dithered.com/javascript/browser_detect/index.html
* license: http://creativecommons.org/licenses/by/1.0/
* code by Chris Nott (chris[at]dithered[dot]com)
*
* modified to include Dreamcast
*/
function browser_detect()
{
var ua = navigator.userAgent.toLowerCase();
this.isGecko = (ua.indexOf('gecko') != -1 && ua.indexOf('safari') == -1);
this.isAppleWebKit = (ua.indexOf('applewebkit') != -1);
this.isKonqueror = (ua.indexOf('konqueror') != -1);
this.isSafari = (ua.indexOf('safari') != - 1);
this.isOmniweb = (ua.indexOf('omniweb') != - 1);
this.isDreamcast = (ua.indexOf("dreamcast") != -1);
this.isOpera = (ua.indexOf('opera') != -1);
this.isIcab = (ua.indexOf('icab') != -1);
this.isAol = (ua.indexOf('aol') != -1);
this.isIE = (ua.indexOf('msie') != -1 && !this.isOpera && (ua.indexOf('webtv') == -1));
this.isMozilla = (this.isGecko && ua.indexOf('gecko/') + 14 == ua.length);
this.isFirebird = (ua.indexOf('firebird/') != -1);
this.isNS = ((this.isGecko) ? (ua.indexOf('netscape') != -1) : ((ua.indexOf('mozilla') != -1) && !this.isOpera && !this.isSafari && (ua.indexOf('spoofer') == -1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('webtv') == -1) && (ua.indexOf('hotjava') == -1)));
this.isIECompatible = ((ua.indexOf('msie') != -1) && !this.isIE);
this.isNSCompatible = ((ua.indexOf('mozilla') != -1) && !this.isNS && !this.isMozilla);
this.geckoVersion = ((this.isGecko) ? ua.substring((ua.lastIndexOf('gecko/') + 6), (ua.lastIndexOf('gecko/') + 14)) : -1);
this.equivalentMozilla = ((this.isGecko) ? parseFloat(ua.substring(ua.indexOf('rv:') + 3)) : -1);
this.appleWebKitVersion = ((this.isAppleWebKit) ? parseFloat(ua.substring(ua.indexOf('applewebkit/') + 12)) : -1);
this.versionMinor = parseFloat(navigator.appVersion);
if (this.isGecko && !this.isMozilla) {
this.versionMinor = parseFloat(ua.substring(ua.indexOf('/', ua.indexOf('gecko/') + 6) + 1));
}
else if (this.isMozilla) {
this.versionMinor = parseFloat(ua.substring(ua.indexOf('rv:') + 3));
}
else if (this.isIE && this.versionMinor >= 4) {
this.versionMinor = parseFloat(ua.substring(ua.indexOf('msie ') + 5));
}
else if (this.isKonqueror) {
this.versionMinor = parseFloat(ua.substring(ua.indexOf('konqueror/') + 10));
}
else if (this.isSafari) {
this.versionMinor = parseFloat(ua.substring(ua.lastIndexOf('safari/') + 7));
}
else if (this.isOmniweb) {
this.versionMinor = parseFloat(ua.substring(ua.lastIndexOf('omniweb/') + 8));
}
else if (this.isOpera) {
this.versionMinor = parseFloat(ua.substring(ua.indexOf('opera') + 6));
}
else if (this.isIcab) {
this.versionMinor = parseFloat(ua.substring(ua.indexOf('icab') + 5));
}
this.versionMajor = parseInt(this.versionMinor);
this.isDOM1 = (document.getElementById);
this.isDOM2Event = (document.addEventListener && document.removeEventListener);
this.mode = document.compatMode ? document.compatMode : 'BackCompat';
this.isWin = (ua.indexOf('win') != -1);
this.isWin32 = (this.isWin && (ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1 || ua.indexOf('xp') != -1));
this.isMac = (ua.indexOf('mac') != -1);
this.isUnix = (ua.indexOf('unix') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1)
this.isLinux = (ua.indexOf('linux') != -1);
this.isNS4x = (this.isNS && this.versionMajor == 4);
this.isNS40x = (this.isNS4x && this.versionMinor < 4.5);
this.isNS47x = (this.isNS4x && this.versionMinor >= 4.7);
this.isNS4up = (this.isNS && this.versionMinor >= 4);
this.isNS6x = (this.isNS && this.versionMajor == 6);
this.isNS6up = (this.isNS && this.versionMajor >= 6);
this.isNS7x = (this.isNS && this.versionMajor == 7);
this.isNS7up = (this.isNS && this.versionMajor >= 7);
this.isIE4x = (this.isIE && this.versionMajor == 4);
this.isIE4up = (this.isIE && this.versionMajor >= 4);
this.isIE5x = (this.isIE && this.versionMajor == 5);
this.isIE55 = (this.isIE && this.versionMinor == 5.5);
this.isIE5up = (this.isIE && this.versionMajor >= 5);
this.isIE6x = (this.isIE && this.versionMajor == 6);
this.isIE6up = (this.isIE && this.versionMajor >= 6);
this.isIE7x = (this.isIE && this.versionMajor == 7);
this.isIE7up = (this.isIE && this.versionMajor >= 7);
this.isIE4xMac = (this.isIE4x && this.isMac);
}
/* Opacity Displayer, Version 1.0 - http://old.alistapart.com/stories/pngopacity/
* Copyright Michael Lovitt, 6/2002.
*/
function opacity( strId , strPath , intWidth , intHeight , strClass , strAlt )
{
if ( document.pngAlpha )
{
document.write( '' );
}
else if ( document.pngNormal )
{
document.write( '
' );
}
else if ( document.layers )
{
return( '
' );
}
else
{
document.write( '' );
}
return( '' );
}
function opacity_init()
{
var browser = new browser_detect();
document.pngAlpha = false;
document.pngNormal = false;
document.strExt = ".gif";
if ( ( browser.isIE55 || browser.isIE6up ) && browser.isWin32 )
{
document.pngAlpha = true;
document.strExt = ".png";
}
else if (
( browser.isGecko ) ||
( browser.isIE5up && browser.isMac ) ||
( browser.isOpera && browser.isWin && browser.versionMajor >= 6 ) ||
( browser.isOpera && browser.isUnix && browser.versionMajor >= 6 ) ||
( browser.isOpera && browser.isMac && browser.versionMajor >= 5 ) ||
( browser.isOmniweb && browser.versionMinor >= 3.1 ) ||
( browser.isIcab && browser.versionMinor >= 1.9 ) ||
( browser.isWebtv ) ||
( browser.isDreamcast )
)
{
document.pngNormal = true;
document.strExt = ".png";
}
}
/* handler for Netscape Navigator clients that screw up the display
* of CSS pages when reloaded
*/
function NN_reloadPage( init )
{
if ( init == true ) with ( navigator )
{
if ( ( appName == "Netscape" ) && ( parseInt ( appVersion ) == 4 ) )
{
document.NN_pgW = innerWidth;
document.NN_pgH = innerHeight;
event_attach ( 'onresize' , NN_reloadPage );
}
}
else if ( innerWidth != document.NN_pgW || innerHeight != document.NN_pgH )
{
location.reload();
}
}
/* Min Width v1.1.3 by PVII-www.projectseven.com
* http://www.projectseven.com/tutorials/css/minwidth/index.htm
*
* modified for readability and ability to limit application to
* IE only so CSS min-width property may be used by compliant
* browsers.
*
* NOTE: horizontal spacing (margins, padding, borders) set in
* % values may cause IE to crash when using this script.
*
* ALSO: padding, margins, and borders on parents of the element
* you specify may result in IE getting suck in an infinite
* loop. Please be sure to check your layout before you
* publish it!
*/
function set_min_width( obj_name , min_width , ieOnly )
{
if ( ( typeof( ieOnly ) ).toLowerCase() == 'undefined' )
{
ieOnly = true;
}
if ( ieOnly == false || ( document.getElementById && navigator.appVersion.indexOf( "MSIE" ) > -1 && !window.opera ) )
{
document.min_width_obj_name = obj_name;
document.min_width_size = min_width;
document.resizing = false;
event_attach( 'onload' , control_min_width );
event_attach( 'onresize' , control_min_width );
}
}
function control_min_width()
{
var cw , w , pl , pr , ml , mr , br , bl , ad , theDiv = document.min_width_obj_name;
var g = document.getElementById( theDiv );
w = parseInt(document.min_width_size);
if ( g && document.body && document.body.clientWidth )
{
gs = g.currentStyle;
cw = parseInt( document.body.clientWidth );
pl = parseInt( gs.paddingLeft );
pr = parseInt( gs.paddingRight );
ml = parseInt( gs.marginLeft );
mr = parseInt( gs.marginRight );
bl = parseInt( gs.borderLeftWidth );
br = parseInt( gs.borderRightWidth );
ml = ml ? ml : 0;
mr = mr ? mr : 0;
pl = pl ? pl : 0;
pr = pr ? pr : 0;
bl = bl ? bl : 0;
br = br ? br : 0;
ad = pl + pr + ml + mr + bl + br;
if ( cw <= w )
{
w -= ad;
g.style.width = w + "px";
}
else
{
g.style.width = "auto";
}
}
}
/* Cookie API v1.0.1
* documentation: http://www.dithered.com/javascript/cookies/index.html
* license: http://creativecommons.org/licenses/by/1.0/
* code (mostly) by Chris Nott (chris[at]dithered[dot]com)
*/
function setCookie( name, value, expires, path, domain, secure )
{
var curCookie = name + "=" + escape(value) +
((expires) ? "; expires=" + expires.toGMTString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "");
document.cookie = curCookie;
}
function getCookie( name )
{
var dc = document.cookie;
var prefix = name + "=";
var begin = dc.indexOf( "; " + prefix );
if ( begin == -1 )
{
begin = dc.indexOf(prefix);
if (begin != 0) return null;
}
else
{
begin += 2;
}
var end = document.cookie.indexOf( ";", begin );
if ( end == -1 )
{
end = dc.length;
}
return unescape(dc.substring(begin + prefix.length, end));
}
function deleteCookie( name, path, domain )
{
var value = getCookie( name );
if ( value != null )
{
document.cookie = name + "=" +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
"; expires=Thu, 01-Jan-70 00:00:01 GMT";
}
return value;
}
/* font size functions operate on the body element's
* style and defines sizes in percentages. because
* the default font size is set to 0 in the array,
* the first value in the font_sizes array should
* _ALWAYS_ be 100.
*
* var font_sizes = new Array( 100, 110, 120 );
* var current_font_size = 0;
* event_attach( 'onload' , loadFontSize );
*/
function loadFontSize ()
{
current_font_size = parseInt( '0' + getCookie ( "font_size" ) );
setFontSize ( current_font_size );
}
function setFontSize( size )
{
if( size >= 0 && size < font_sizes.length )
{
current_font_size = size;
}
else if( ++current_font_size >= font_sizes.length )
{
current_font_size = 0;
}
if ( document.body )
{
document.body.style.fontSize = font_sizes[ current_font_size ] + '%';
setCookie( "font_size" , current_font_size );
}
}
/* standard trim function to remove leading and trailing
* whitespace from a given string
*/
function trim( str )
{
return str.replace(/^\s*|\s*$/g,"");
}
/* stylesheets should be defined in the HTML via a LINK tag
* and rel attribute set to "alternate stylesheet". the title
* attribute is then set in the format of "title : group"
* this function will disable all but the stylesheet specified
* by title in the group specified by group.
*
* Based on code by Paul Sowden
* http://www.alistapart.com/articles/alternate/
*
*/
function setActiveStyleSheet( title , group )
{
var i, a, b, g, t;
if ( !title || !group )
{
return;
}
for ( i = 0; ( a = document.getElementsByTagName( "link" )[ i ] ); i++ )
{
if ( a.getAttribute( "rel" ).indexOf( "style" ) != -1 && a.getAttribute( "title" ) )
{
b = ( a.getAttribute( "title" ) ).split( ":" );
g = trim( b[ b.length - 1 ] );
if ( g.toLowerCase() == group.toLowerCase() )
{
a.disabled = true;
t = trim( ( a.getAttribute( "title" ) ).substring( 0, a.getAttribute( "title" ).length - b[ b.length - 1 ].length - 1 ) );
if( t.toLowerCase() == title.toLowerCase() )
{
a.disabled = false;
}
}
setCookie( "style_" + g.toLowerCase() , title );
}
}
}
function getPreferredStylesheet ( group )
{
return ( getCookie ( "style_" + group ) );
}
/* Son of Suckerfish Dropdowns
* This attaches an event to each LI element so when the mouseover event triggers,
* the element's class is altered to include (and remove on mouseout) an extra class.
* We can then use that class, in conjunction with stylesheets, to trigger drop-down
* menus that are (mostly) CSS-based.
*
* Original: http://www.htmldog.com/articles/suckerfish/dropdowns/
* Fixes to work with IE/Mac: http://carroll.org.uk/sandbox/suckerfish/bones2.html
*/
function sfHover ( objID )
{
var browser = new browser_detect();
if ( browser.isIE && !browser.isIE7up )
{
var sfEls = document.getElementById( objID ).getElementsByTagName( "LI" );
for (var i=0; i0? " ": "") + "sfhover";
}
sfEls[i].onmouseout = function()
{
this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), "");
}
}
}
}
var font_sizes = new Array( 100, 110, 121 );
var current_font_size = 0;
if ( ( typeof( NN_reloadPage ) ).toLowerCase() != 'undefined' ) { NN_reloadPage( true ); }
if ( ( typeof( opacity_init ) ).toLowerCase() != 'undefined' ) { opacity_init(); }
if ( ( typeof( set_min_width ) ).toLowerCase() != 'undefined' ) { set_min_width( 'pageWrapper' , 0 ); }
if ( ( typeof( loadFontSize ) ).toLowerCase() != 'undefined' ) { event_attach( 'onload' , loadFontSize ); }
floatX=5;
floatY=5;
layerwidth=42;
layerheight=15;
halign="right";
valign="bottom";
delayspeed=0;
// This script is copyright (c) Henrik Petersen, NetKontoret
// Feel free to use this script on your own pages as long as you do not change it.
// It is illegal to distribute the script as part of a tutorial / script archive.
// Updated version available at: http://www.echoecho.com/toolfloatinglayer.htm
// This comment and the 4 lines above may not be removed from the code.
NS6=false;
IE4=(document.all);
if (!IE4) {NS6=(document.getElementById);}
NS4=(document.layers);
function adjust() {
if ((NS4) || (NS6)) {
if (lastX==-1 || delayspeed==0)
{
lastX=window.pageXOffset + floatX;
lastY=window.pageYOffset + floatY;
}
else
{
var dx=Math.abs(window.pageXOffset+floatX-lastX);
var dy=Math.abs(window.pageYOffset+floatY-lastY);
var d=Math.sqrt(dx*dx+dy*dy);
var c=Math.round(d/10);
if (window.pageXOffset+floatX>lastX) {lastX=lastX+delayspeed+c;}
if (window.pageXOffset+floatXlastY) {lastY=lastY+delayspeed+c;}
if (window.pageYOffset+floatYlastX) {lastX=lastX+delayspeed+c;}
if (document.body.scrollLeft+floatXlastY) {lastY=lastY+delayspeed+c;}
if (document.body.scrollTop+floatY