assets/js/overlib/overlib.js
//\/////
//\ overLIB 4.05 - You may not remove or change this notice.
//\ Copyright Erik Bosrup 1998-2004. All rights reserved.
//\
//\ Contributors are listed on the homepage.
//\ This file might be old, always check for the latest version at:
//\ http://www.bosrup.com/web/overlib/
//\
//\ Please read the license agreement (available through the link above)
//\ before using overLIB. Direct any licensing questions to erik@bosrup.com.
//\
//\ Do not sell this as your own work or remove this copyright notice.
//\ For full details on copying or changing this script please read the
//\ license agreement at the link above. Please give credit on sites that
//\ use overLIB and submit changes of the script so other people can use
//\ them as well.
// $Revision: 1.2 $ $Date: 2005/08/15 16:52:04 $
//\/////
//\mini
////////
// PRE-INIT
// Ignore these lines, configuration is below.
////////
var olLoaded = 0;
var pmStart = 10000000;
var pmUpper = 10001000;
var pmCount = pmStart + 1;
var pms = new Array();
var olInfo = new Info('4.05', 1);
var FREPLACE = 0;
var FBEFORE = 1;
var FAFTER = 2;
var FALTERNATE = 3;
var olHideForm = 0; // parameter for hiding SELECT and ActiveX elements in IE5.5+
registerCommands('donothing,inarray,caparray,sticky,background,noclose,caption,left,right,center,offsetx,offsety,fgcolor,bgcolor,textcolor,capcolor,closecolor,width,border,cellpad,status,autostatus,autostatuscap,height,closetext,snapx,snapy,fixx,fixy,relx,rely,fgbackground,bgbackground,padx,pady,fullhtml,above,below,capicon,textfont,captionfont,closefont,textsize,captionsize,closesize,timeout,function,delay,hauto,vauto,closeclick,wrap,followmouse,mouseoff,closetitle,cssoff,compatmode,cssclass,fgclass,bgclass,textfontclass,captionfontclass,closefontclass');
////////
// DEFAULT CONFIGURATION
// Settings you want everywhere are set here. All of this can also be
// changed on your html page or through an overLIB call.
////////
if (typeof ol_fgcolor == 'undefined') var ol_fgcolor = "#CCCCFF";
if (typeof ol_bgcolor == 'undefined') var ol_bgcolor = "#333399";
if (typeof ol_textcolor == 'undefined') var ol_textcolor = "#000000";
if (typeof ol_capcolor == 'undefined') var ol_capcolor = "#FFFFFF";
if (typeof ol_closecolor == 'undefined') var ol_closecolor = "#9999FF";
if (typeof ol_textfont == 'undefined') var ol_textfont = "Verdana,Arial,Helvetica";
if (typeof ol_captionfont == 'undefined') var ol_captionfont = "Verdana,Arial,Helvetica";
if (typeof ol_closefont == 'undefined') var ol_closefont = "Verdana,Arial,Helvetica";
if (typeof ol_textsize == 'undefined') var ol_textsize = "1";
if (typeof ol_captionsize == 'undefined') var ol_captionsize = "1";
if (typeof ol_closesize == 'undefined') var ol_closesize = "1";
if (typeof ol_width == 'undefined') var ol_width = "200";
if (typeof ol_border == 'undefined') var ol_border = "1";
if (typeof ol_cellpad == 'undefined') var ol_cellpad = 2;
if (typeof ol_offsetx == 'undefined') var ol_offsetx = 10;
if (typeof ol_offsety == 'undefined') var ol_offsety = 10;
if (typeof ol_text == 'undefined') var ol_text = "Default Text";
if (typeof ol_cap == 'undefined') var ol_cap = "";
if (typeof ol_sticky == 'undefined') var ol_sticky = 0;
if (typeof ol_background == 'undefined') var ol_background = "";
if (typeof ol_close == 'undefined') var ol_close = "Close";
if (typeof ol_hpos == 'undefined') var ol_hpos = RIGHT;
if (typeof ol_status == 'undefined') var ol_status = "";
if (typeof ol_autostatus == 'undefined') var ol_autostatus = 0;
if (typeof ol_height == 'undefined') var ol_height = -1;
if (typeof ol_snapx == 'undefined') var ol_snapx = 0;
if (typeof ol_snapy == 'undefined') var ol_snapy = 0;
if (typeof ol_fixx == 'undefined') var ol_fixx = -1;
if (typeof ol_fixy == 'undefined') var ol_fixy = -1;
if (typeof ol_relx == 'undefined') var ol_relx = null;
if (typeof ol_rely == 'undefined') var ol_rely = null;
if (typeof ol_fgbackground == 'undefined') var ol_fgbackground = "";
if (typeof ol_bgbackground == 'undefined') var ol_bgbackground = "";
if (typeof ol_padxl == 'undefined') var ol_padxl = 1;
if (typeof ol_padxr == 'undefined') var ol_padxr = 1;
if (typeof ol_padyt == 'undefined') var ol_padyt = 1;
if (typeof ol_padyb == 'undefined') var ol_padyb = 1;
if (typeof ol_fullhtml == 'undefined') var ol_fullhtml = 0;
if (typeof ol_vpos == 'undefined') var ol_vpos = BELOW;
if (typeof ol_aboveheight == 'undefined') var ol_aboveheight = 0;
if (typeof ol_capicon == 'undefined') var ol_capicon = "";
if (typeof ol_frame == 'undefined') var ol_frame = self;
if (typeof ol_timeout == 'undefined') var ol_timeout = 0;
if (typeof ol_function == 'undefined') var ol_function = null;
if (typeof ol_delay == 'undefined') var ol_delay = 0;
if (typeof ol_hauto == 'undefined') var ol_hauto = 0;
if (typeof ol_vauto == 'undefined') var ol_vauto = 0;
if (typeof ol_closeclick == 'undefined') var ol_closeclick = 0;
if (typeof ol_wrap == 'undefined') var ol_wrap = 0;
if (typeof ol_followmouse == 'undefined') var ol_followmouse = 1;
if (typeof ol_mouseoff == 'undefined') var ol_mouseoff = 0;
if (typeof ol_closetitle == 'undefined') var ol_closetitle = 'Close';
if (typeof ol_compatmode == 'undefined') var ol_compatmode = 0;
if (typeof ol_css == 'undefined') var ol_css = CSSOFF;
if (typeof ol_fgclass == 'undefined') var ol_fgclass = "";
if (typeof ol_bgclass == 'undefined') var ol_bgclass = "";
if (typeof ol_textfontclass == 'undefined') var ol_textfontclass = "";
if (typeof ol_captionfontclass == 'undefined') var ol_captionfontclass = "";
if (typeof ol_closefontclass == 'undefined') var ol_closefontclass = "";
////////
// ARRAY CONFIGURATION
////////
// You can use these arrays to store popup text here instead of in the html.
if (typeof ol_texts == 'undefined') var ol_texts = new Array("Text 0", "Text 1");
if (typeof ol_caps == 'undefined') var ol_caps = new Array("Caption 0", "Caption 1");
////////
// END OF CONFIGURATION
// Don't change anything below this line, all configuration is above.
////////
////////
// INIT
////////
// Runtime variables init. Don't change for config!
var o3_text = "";
var o3_cap = "";
var o3_sticky = 0;
var o3_background = "";
var o3_close = "Close";
var o3_hpos = RIGHT;
var o3_offsetx = 2;
var o3_offsety = 2;
var o3_fgcolor = "";
var o3_bgcolor = "";
var o3_textcolor = "";
var o3_capcolor = "";
var o3_closecolor = "";
var o3_width = 100;
var o3_border = 1;
var o3_cellpad = 2;
var o3_status = "";
var o3_autostatus = 0;
var o3_height = -1;
var o3_snapx = 0;
var o3_snapy = 0;
var o3_fixx = -1;
var o3_fixy = -1;
var o3_relx = null;
var o3_rely = null;
var o3_fgbackground = "";
var o3_bgbackground = "";
var o3_padxl = 0;
var o3_padxr = 0;
var o3_padyt = 0;
var o3_padyb = 0;
var o3_fullhtml = 0;
var o3_vpos = BELOW;
var o3_aboveheight = 0;
var o3_capicon = "";
var o3_textfont = "Verdana,Arial,Helvetica";
var o3_captionfont = "Verdana,Arial,Helvetica";
var o3_closefont = "Verdana,Arial,Helvetica";
var o3_textsize = "1";
var o3_captionsize = "1";
var o3_closesize = "1";
var o3_frame = self;
var o3_timeout = 0;
var o3_timerid = 0;
var o3_allowmove = 0;
var o3_function = null;
var o3_delay = 0;
var o3_delayid = 0;
var o3_hauto = 0;
var o3_vauto = 0;
var o3_closeclick = 0;
var o3_wrap = 0;
var o3_followmouse = 1;
var o3_mouseoff = 0;
var o3_closetitle = '';
var o3_compatmode = 0;
var o3_css = CSSOFF;
var o3_fgclass = "";
var o3_bgclass = "";
var o3_textfontclass = "";
var o3_captionfontclass = "";
var o3_closefontclass = "";
// Display state variables
var o3_x = 0;
var o3_y = 0;
var o3_showingsticky = 0;
var o3_removecounter = 0;
// Our layer
var over = null;
var fnRef, hoveringSwitch = false;
// Decide browser version
var isMac = (navigator.userAgent.indexOf("Mac") != -1);
var olOp = (navigator.userAgent.toLowerCase().indexOf('opera') > -1 && document.createTextNode); // Opera 7
var olNs4 = (navigator.appName == 'Netscape' && parseInt(navigator.appVersion) == 4);
var olNs6 = (document.getElementById) ? true : false;
var olIe4 = (document.all) ? true : false;
var olIe5 = false;
var olIe55 = false; // Added additional variable to identify IE5.5+
var docRoot = 'document.body';
// Resize fix for NS4.x to keep track of layer
if (olNs4) {
var oW = window.innerWidth;
var oH = window.innerHeight;
window.onresize = function () {
if (oW != window.innerWidth || oH != window.innerHeight) location.reload();
}
}
// Microsoft Stupidity Check(tm).
if (olIe4) {
var agent = navigator.userAgent;
if (/MSIE/.test(agent)) {
var versNum = parseFloat(agent.match(/MSIE (\d\.\d+)\.*/)[1]);
if (versNum >= 5) {
olIe5 = true;
olIe55 = (versNum >= 5.5 && !olOp) ? true : false;
if (olNs6) olNs6 = false;
}
}
if (olNs6) olIe4 = false;
}
// Check for compatability mode.
if (document.compatMode && document.compatMode == 'CSS1Compat') {
docRoot = ((olIe4 && !olOp) ? 'document.documentElement' : docRoot);
}
// Add window onload handlers to indicate when all modules have been loaded
// For Netscape 6+ and Mozilla, uses addEventListener method on the window object
// For IE it uses the attachEvent method of the window object
if (window.addEventListener) window.addEventListener("load", OLonLoad_handler, false);
else if (window.attachEvent) window.attachEvent("onload", OLonLoad_handler);
// Capture events, alt. diffuses the overlib function.
var olCheckMouseCapture = true;
if ((olNs4 || olNs6 || olIe4)) {
olMouseCapture();
} else {
overlib = no_overlib;
nd = no_overlib;
ver3fix = true;
}
////////
// PUBLIC FUNCTIONS
////////
// overlib(arg0,...,argN)
// Loads parameters into global runtime variables.
function overlib() {
if (!olLoaded || isExclusive(overlib.arguments)) return true;
if (olCheckMouseCapture) olMouseCapture();
if (over) cClick();
// Load defaults to runtime.
o3_text = ol_text;
o3_cap = ol_cap;
o3_sticky = ol_sticky;
o3_background = ol_background;
o3_close = ol_close;
o3_hpos = ol_hpos;
o3_offsetx = ol_offsetx;
o3_offsety = ol_offsety;
o3_fgcolor = ol_fgcolor;
o3_bgcolor = ol_bgcolor;
o3_textcolor = ol_textcolor;
o3_capcolor = ol_capcolor;
o3_closecolor = ol_closecolor;
o3_width = ol_width;
o3_border = ol_border;
o3_cellpad = ol_cellpad;
o3_status = ol_status;
o3_autostatus = ol_autostatus;
o3_height = ol_height;
o3_snapx = ol_snapx;
o3_snapy = ol_snapy;
o3_fixx = ol_fixx;
o3_fixy = ol_fixy;
o3_relx = ol_relx;
o3_rely = ol_rely;
o3_fgbackground = ol_fgbackground;
o3_bgbackground = ol_bgbackground;
o3_padxl = ol_padxl;
o3_padxr = ol_padxr;
o3_padyt = ol_padyt;
o3_padyb = ol_padyb;
o3_fullhtml = ol_fullhtml;
o3_vpos = ol_vpos;
o3_aboveheight = ol_aboveheight;
o3_capicon = ol_capicon;
o3_textfont = ol_textfont;
o3_captionfont = ol_captionfont;
o3_closefont = ol_closefont;
o3_textsize = ol_textsize;
o3_captionsize = ol_captionsize;
o3_closesize = ol_closesize;
o3_timeout = ol_timeout;
o3_function = ol_function;
o3_delay = ol_delay;
o3_hauto = ol_hauto;
o3_vauto = ol_vauto;
o3_closeclick = ol_closeclick;
o3_wrap = ol_wrap;
o3_followmouse = ol_followmouse;
o3_mouseoff = ol_mouseoff;
o3_closetitle = ol_closetitle;
o3_css = ol_css;
o3_compatmode = ol_compatmode;
o3_fgclass = ol_fgclass;
o3_bgclass = ol_bgclass;
o3_textfontclass = ol_textfontclass;
o3_captionfontclass = ol_captionfontclass;
o3_closefontclass = ol_closefontclass;
setRunTimeVariables();
fnRef = '';
// Special for frame support, over must be reset...
o3_frame = ol_frame;
if (olNs4) {
over = o3_frame.document.layers['overDiv'];
} else if (document.all) {
over = o3_frame.document.all['overDiv'];
} else if (document.getElementById) {
over = o3_frame.document.getElementById("overDiv");
}
parseTokens('o3_', overlib.arguments);
if (!postParseChecks()) return false;
if (o3_delay == 0) {
return runHook("olMain", FREPLACE);
} else {
o3_delayid = setTimeout("runHook('olMain', FREPLACE)", o3_delay);
return false;
}
}
// Clears popups if appropriate
function nd(time) {
if (olLoaded && !isExclusive()) {
if (time && !o3_delay) {
if (o3_timerid > 0) clearTimeout(o3_timerid);
o3_timerid = setTimeout("cClick()", (o3_timeout = time));
}
if (o3_removecounter >= 1) {
o3_showingsticky = 0
}
;
if (o3_showingsticky == 0) {
o3_allowmove = 0;
if (over != null && o3_timerid == 0) runHook("hideObject", FREPLACE, over);
} else {
o3_removecounter++;
}
}
return true;
}
// The Close onMouseOver function for stickies
function cClick() {
if (olLoaded) {
runHook("hideObject", FREPLACE, over);
o3_showingsticky = 0;
}
return false;
}
// Method for setting page specific defaults.
function overlib_pagedefaults() {
parseTokens('ol_', overlib_pagedefaults.arguments);
}
////////
// OVERLIB MAIN FUNCTION
////////
// This function decides what it is we want to display and how we want it done.
function olMain() {
var layerhtml, styleType;
runHook("olMain", FBEFORE);
if (o3_background != "" || o3_fullhtml) {
// Use background instead of box.
layerhtml = runHook('ol_content_background', FALTERNATE, o3_css, o3_text, o3_background, o3_fullhtml);
} else {
// They want a popup box.
styleType = (pms[o3_css - 1 - pmStart] == "cssoff" || pms[o3_css - 1 - pmStart] == "cssclass");
// Prepare popup background
if (o3_fgbackground != "") o3_fgbackground = "background=\"" + o3_fgbackground + "\"";
if (o3_bgbackground != "") o3_bgbackground = (styleType ? "background=\"" + o3_bgbackground + "\"" : o3_bgbackground);
// Prepare popup colors
if (o3_fgcolor != "") o3_fgcolor = (styleType ? "bgcolor=\"" + o3_fgcolor + "\"" : o3_fgcolor);
if (o3_bgcolor != "") o3_bgcolor = (styleType ? "bgcolor=\"" + o3_bgcolor + "\"" : o3_bgcolor);
// Prepare popup height
if (o3_height > 0) o3_height = (styleType ? "height=\"" + o3_height + "\"" : o3_height);
else o3_height = "";
// Decide which kinda box.
if (o3_cap == "") {
// Plain
layerhtml = runHook('ol_content_simple', FALTERNATE, o3_css, o3_text);
} else {
// With caption
if (o3_sticky) {
// Show close text
layerhtml = runHook('ol_content_caption', FALTERNATE, o3_css, o3_text, o3_cap, o3_close);
} else {
// No close text
layerhtml = runHook('ol_content_caption', FALTERNATE, o3_css, o3_text, o3_cap, "");
}
}
}
// We want it to stick!
if (o3_sticky) {
if (o3_timerid > 0) {
clearTimeout(o3_timerid);
o3_timerid = 0;
}
o3_showingsticky = 1;
o3_removecounter = 0;
}
// Created a separate routine to generate the popup to make it easier
// to implement a plugin capability
if (!runHook("createPopup", FREPLACE, layerhtml)) return false;
// Prepare status bar
if (o3_autostatus > 0) {
o3_status = o3_text;
if (o3_autostatus > 1) o3_status = o3_cap;
}
// When placing the layer the first time, even stickies may be moved.
o3_allowmove = 0;
// Initiate a timer for timeout
if (o3_timeout > 0) {
if (o3_timerid > 0) clearTimeout(o3_timerid);
o3_timerid = setTimeout("cClick()", o3_timeout);
}
// Show layer
runHook("disp", FREPLACE, o3_status);
runHook("olMain", FAFTER);
return (olOp && event && event.type == 'mouseover' && !o3_status) ? '' : (o3_status != '');
}
////////
// LAYER GENERATION FUNCTIONS
////////
// These functions just handle popup content with tags that should adhere to the W3C standards specification.
// Makes simple table without caption
function ol_content_simple(text) {
txt = '<table width="' + o3_width + '" border="0" cellpadding="' + o3_border + '" cellspacing="0" ' + (o3_bgclass ? 'class="' + o3_bgclass + '"' : o3_bgcolor + ' ' + o3_height) + '><tr><td><table width="100%" border="0" cellpadding="' + o3_cellpad + '" cellspacing="0" ' + (o3_fgclass ? 'class="' + o3_fgclass + '"' : o3_fgcolor + ' ' + o3_fgbackground + ' ' + o3_height) + '><tr><td valign="TOP"' + (o3_textfontclass ? ' class="' + o3_textfontclass + '">' : '>') + (o3_textfontclass ? '' : wrapStr(0, o3_textsize, 'text')) + text + (o3_textfontclass ? '' : wrapStr(1, o3_textsize)) + '</td></tr></table></td></tr></table>';
set_background("");
return txt;
}
// Makes table with caption and optional close link
function ol_content_caption(text, title, close) {
var nameId;
closing = "";
closeevent = "onmouseover";
if (o3_closeclick == 1) closeevent = (o3_closetitle ? "title='" + o3_closetitle + "'" : "") + " onclick";
if (o3_capicon != "") {
nameId = ' hspace=\"5\"' + ' align=\"middle\" alt=\"\"';
if (typeof o3_dragimg != 'undefined' && o3_dragimg) nameId = ' hspace=\"5\"' + ' name=\"' + o3_dragimg + '\" id=\"' + o3_dragimg + '\" align=\"middle\" alt=\"Drag Enabled\" title=\"Drag Enabled\"';
o3_capicon = '<img src=\"' + o3_capicon + '\"' + nameId + ' />';
}
if (close != "")
closing = '<td ' + (!o3_compatmode && o3_closefontclass ? 'class="' + o3_closefontclass : 'align="RIGHT') + '"><a href="javascript:return ' + fnRef + 'cClick();"' + ((o3_compatmode && o3_closefontclass) ? ' class="' + o3_closefontclass + '" ' : ' ') + closeevent + '="return ' + fnRef + 'cClick();">' + (o3_closefontclass ? '' : wrapStr(0, o3_closesize, 'close')) + close + (o3_closefontclass ? '' : wrapStr(1, o3_closesize, 'close')) + '</a></td>';
txt = '<table width="' + o3_width + '" border="0" cellpadding="' + o3_border + '" cellspacing="0" ' + (o3_bgclass ? 'class="' + o3_bgclass + '"' : o3_bgcolor + ' ' + o3_bgbackground + ' ' + o3_height) + '><tr><td><table width="100%" border="0" cellpadding="0" cellspacing="0"><tr><td' + (o3_captionfontclass ? ' class="' + o3_captionfontclass + '">' : '>') + (o3_captionfontclass ? '' : '<b>' + wrapStr(0, o3_captionsize, 'caption')) + o3_capicon + title + (o3_captionfontclass ? '' : wrapStr(1, o3_captionsize) + '</b>') + '</td>' + closing + '</tr></table><table width="100%" border="0" cellpadding="' + o3_cellpad + '" cellspacing="0" ' + (o3_fgclass ? 'class="' + o3_fgclass + '"' : o3_fgcolor + ' ' + o3_fgbackground + ' ' + o3_height) + '><tr><td valign="TOP"' + (o3_textfontclass ? ' class="' + o3_textfontclass + '">' : '>') + (o3_textfontclass ? '' : wrapStr(0, o3_textsize, 'text')) + text + (o3_textfontclass ? '' : wrapStr(1, o3_textsize)) + '</td></tr></table></td></tr></table>';
set_background("");
return txt;
}
// Sets the background picture,padding and lots more. :)
function ol_content_background(text, picture, hasfullhtml) {
if (hasfullhtml) {
txt = text;
} else {
txt = '<table width="' + o3_width + '" border="0" cellpadding="0" cellspacing="0" height="' + o3_height + '"><tr><td colspan="3" height="' + o3_padyt + '"></td></tr><tr><td width="' + o3_padxl + '"></td><td valign="TOP" width="' + (o3_width - o3_padxl - o3_padxr) + (o3_textfontclass ? '" class="' + o3_textfontclass : '') + '">' + (o3_textfontclass ? '' : wrapStr(0, o3_textsize, 'text')) + text + (o3_textfontclass ? '' : wrapStr(1, o3_textsize)) + '</td><td width="' + o3_padxr + '"></td></tr><tr><td colspan="3" height="' + o3_padyb + '"></td></tr></table>';
}
set_background(picture);
return txt;
}
// Loads a picture into the div.
function set_background(pic) {
if (pic == "") {
if (olNs4) {
over.background.src = null;
} else if (over.style) {
over.style.backgroundImage = "none";
}
} else {
if (olNs4) {
over.background.src = pic;
} else if (over.style) {
over.style.backgroundImage = "url(" + pic + ")";
}
}
}
////////
// HANDLING FUNCTIONS
////////
var olShowId = -1;
// Displays the popup
function disp(statustext) {
runHook("disp", FBEFORE);
if (o3_allowmove == 0) {
runHook("placeLayer", FREPLACE);
(olNs6 && olShowId < 0) ? olShowId = setTimeout("runHook('showObject', FREPLACE, over)", 1) : runHook("showObject", FREPLACE, over);
o3_allowmove = (o3_sticky || o3_followmouse == 0) ? 0 : 1;
}
runHook("disp", FAFTER);
if (statustext != "") self.status = statustext;
}
// Creates the actual popup structure
function createPopup(lyrContent) {
runHook("createPopup", FBEFORE);
if (o3_wrap && !(olNs4 || olOp)) {
if (olIe4) {
over.style.pixelWidth = 0;
} else if (olNs6) {
repositionTo(over, 0, -over.offsetHeight);
}
}
layerWrite(lyrContent);
// Have to set o3_width for placeLayer() routine if o3_wrap is turned on
if (o3_wrap) o3_width = (olNs4 ? over.clip.width : over.offsetWidth);
runHook("createPopup", FAFTER, lyrContent);
return true;
}
// Decides where we want the popup.
function placeLayer() {
var placeX, placeY, widthFix = 0;
// HORIZONTAL PLACEMENT
if (eval('o3_frame.' + docRoot) && eval("typeof o3_frame." + docRoot + ".clientWidth=='number'") && eval('o3_frame.' + docRoot + '.clientWidth')) {
iwidth = eval('o3_frame.' + docRoot + '.clientWidth');
} else if (typeof(o3_frame.innerWidth) == 'number') {
widthFix = Math.ceil(1.2 * (o3_frame.outerWidth - o3_frame.innerWidth));
iwidth = o3_frame.innerWidth;
}
// Horizontal scroll offset
winoffset = (olIe4) ? eval('o3_frame.' + docRoot + '.scrollLeft') : o3_frame.pageXOffset;
var parsedWidth = parseInt(o3_width);
if (o3_fixx > -1 || o3_relx != null) {
// Fixed position
placeX = (o3_relx != null ? ( o3_relx < 0 ? winoffset + o3_relx + iwidth - parsedWidth - widthFix : winoffset + o3_relx) : o3_fixx);
} else {
// If HAUTO, decide what to use.
if (o3_hauto == 1) {
if ((o3_x - winoffset) > (iwidth / 2)) {
o3_hpos = LEFT;
} else {
o3_hpos = RIGHT;
}
}
// From mouse
if (o3_hpos == CENTER) { // Center
placeX = o3_x + o3_offsetx - (parsedWidth / 2);
if (placeX < winoffset) placeX = winoffset;
}
if (o3_hpos == RIGHT) { // Right
placeX = o3_x + o3_offsetx;
if ((placeX + parsedWidth) > (winoffset + iwidth - widthFix)) {
placeX = iwidth + winoffset - parsedWidth - widthFix;
if (placeX < 0) placeX = 0;
}
}
if (o3_hpos == LEFT) { // Left
placeX = o3_x - o3_offsetx - parsedWidth;
if (placeX < winoffset) placeX = winoffset;
}
// Snapping!
if (o3_snapx > 1) {
var snapping = placeX % o3_snapx;
if (o3_hpos == LEFT) {
placeX = placeX - (o3_snapx + snapping);
} else {
// CENTER and RIGHT
placeX = placeX + (o3_snapx - snapping);
}
if (placeX < winoffset) placeX = winoffset;
}
}
// VERTICAL PLACEMENT
if (eval('o3_frame.' + docRoot) && eval("typeof o3_frame." + docRoot + ".clientHeight=='number'") && eval('o3_frame.' + docRoot + '.clientHeight')) {
iheight = eval('o3_frame.' + docRoot + '.clientHeight');
} else if (typeof(o3_frame.innerHeight) == 'number') {
iheight = o3_frame.innerHeight;
}
// Vertical scroll offset
scrolloffset = (olIe4) ? eval('o3_frame.' + docRoot + '.scrollTop') : o3_frame.pageYOffset;
var parsedHeight = (o3_aboveheight ? parseInt(o3_aboveheight) : (olNs4 ? over.clip.height : over.offsetHeight));
if (o3_fixy > -1 || o3_rely != null) {
// Fixed position
placeY = (o3_rely != null ? (o3_rely < 0 ? scrolloffset + o3_rely + iheight - parsedHeight : scrolloffset + o3_rely) : o3_fixy);
} else {
// If VAUTO, decide what to use.
if (o3_vauto == 1) {
if ((o3_y - scrolloffset) > (iheight / 2)) {
o3_vpos = ABOVE;
} else {
o3_vpos = BELOW;
}
}
// From mouse
if (o3_vpos == ABOVE) {
if (o3_aboveheight == 0) o3_aboveheight = parsedHeight;
placeY = o3_y - (o3_aboveheight + o3_offsety);
if (placeY < scrolloffset) placeY = scrolloffset;
} else {
// BELOW
placeY = o3_y + o3_offsety;
}
// Snapping!
if (o3_snapy > 1) {
var snapping = placeY % o3_snapy;
if (o3_aboveheight > 0 && o3_vpos == ABOVE) {
placeY = placeY - (o3_snapy + snapping);
} else {
placeY = placeY + (o3_snapy - snapping);
}
if (placeY < scrolloffset) placeY = scrolloffset;
}
}
// Actually move the object.
repositionTo(over, placeX, placeY);
}
// Moves the layer
function olMouseMove(e) {
var e = (e) ? e : event;
if (e.pageX) {
o3_x = e.pageX;
o3_y = e.pageY;
} else if (e.clientX) {
o3_x = eval('e.clientX+o3_frame.' + docRoot + '.scrollLeft');
o3_y = eval('e.clientY+o3_frame.' + docRoot + '.scrollTop');
}
if (o3_allowmove == 1) runHook("placeLayer", FREPLACE);
// MouseOut handler
if (hoveringSwitch && !olNs4 && runHook("cursorOff", FREPLACE)) {
cClick();
hoveringSwitch = !hoveringSwitch;
}
}
// Fake function for 3.0 users.
function no_overlib() {
return ver3fix;
}
// Capture the mouse and chain other scripts.
function olMouseCapture() {
capExtent = document;
var fN, mseHandler = olMouseMove;
var re = /function[ ]+(\w+)\(/;
if (document.onmousemove || (!olIe4 && window.onmousemove)) {
if (window.onmousemove) capExtent = window;
fN = capExtent.onmousemove.toString().match(re);
if (fN || fN[1] == 'anonymous' || fN[1] == 'olMouseMove') {
olCheckMouseCapture = false;
return;
}
var str = fN[1] + '(e); ' + 'olMouseMove(e); ';
mseHandler = new Function('e', str);
}
capExtent.onmousemove = mseHandler;
if (olNs4) capExtent.captureEvents(Event.MOUSEMOVE);
}
////////
// PARSING FUNCTIONS
////////
// Does the actual command parsing.
function parseTokens(pf, ar) {
// What the next argument is expected to be.
var v, mode = -1, par = (pf != 'ol_');
var fnMark = (par && !ar.length ? 1 : 0);
for (i = 0; i < ar.length; i++) {
if (mode < 0) {
// Arg is maintext,unless it's a number between pmStart and pmUpper
// then it's a command.
if (typeof ar[i] == 'number' && ar[i] > pmStart && ar[i] < pmUpper) {
fnMark = (par ? 1 : 0);
i--; // backup one so that the next block can parse it
} else {
switch (pf) {
case 'ol_':
ol_text = ar[i].toString();
break;
default:
o3_text = ar[i].toString();
}
}
mode = 0;
} else {
// Note: NS4 doesn't like switch cases with vars.
if (ar[i] >= pmCount || ar[i] == DONOTHING) {
continue;
}
if (ar[i] == INARRAY) {
fnMark = 0;
eval(pf + 'text=ol_texts[' + ar[++i] + '].toString()');
continue;
}
if (ar[i] == CAPARRAY) {
eval(pf + 'cap=ol_caps[' + ar[++i] + '].toString()');
continue;
}
if (ar[i] == STICKY) {
if (pf != 'ol_') eval(pf + 'sticky=1');
continue;
}
if (ar[i] == BACKGROUND) {
eval(pf + 'background="' + ar[++i] + '"');
continue;
}
if (ar[i] == NOCLOSE) {
if (pf != 'ol_') opt_NOCLOSE();
continue;
}
if (ar[i] == CAPTION) {
eval(pf + "cap='" + escSglQuote(ar[++i]) + "'");
continue;
}
if (ar[i] == CENTER || ar[i] == LEFT || ar[i] == RIGHT) {
eval(pf + 'hpos=' + ar[i]);
continue;
}
if (ar[i] == OFFSETX) {
eval(pf + 'offsetx=' + ar[++i]);
continue;
}
if (ar[i] == OFFSETY) {
eval(pf + 'offsety=' + ar[++i]);
continue;
}
if (ar[i] == FGCOLOR) {
eval(pf + 'fgcolor="' + ar[++i] + '"');
continue;
}
if (ar[i] == BGCOLOR) {
eval(pf + 'bgcolor="' + ar[++i] + '"');
continue;
}
if (ar[i] == TEXTCOLOR) {
eval(pf + 'textcolor="' + ar[++i] + '"');
continue;
}
if (ar[i] == CAPCOLOR) {
eval(pf + 'capcolor="' + ar[++i] + '"');
continue;
}
if (ar[i] == CLOSECOLOR) {
eval(pf + 'closecolor="' + ar[++i] + '"');
continue;
}
if (ar[i] == WIDTH) {
eval(pf + 'width=' + ar[++i]);
continue;
}
if (ar[i] == BORDER) {
eval(pf + 'border=' + ar[++i]);
continue;
}
if (ar[i] == CELLPAD) {
i = opt_MULTIPLEARGS(++i, ar, (pf + 'cellpad'));
continue;
}
if (ar[i] == STATUS) {
eval(pf + "status='" + escSglQuote(ar[++i]) + "'");
continue;
}
if (ar[i] == AUTOSTATUS) {
eval(pf + 'autostatus=(' + pf + 'autostatus == 1)? 0 : 1');
continue;
}
if (ar[i] == AUTOSTATUSCAP) {
eval(pf + 'autostatus=(' + pf + 'autostatus == 2)? 0 : 2');
continue;
}
if (ar[i] == HEIGHT) {
eval(pf + 'height=' + pf + 'aboveheight=' + ar[++i]);
continue;
} // Same param again.
if (ar[i] == CLOSETEXT) {
eval(pf + "close='" + escSglQuote(ar[++i]) + "'");
continue;
}
if (ar[i] == SNAPX) {
eval(pf + 'snapx=' + ar[++i]);
continue;
}
if (ar[i] == SNAPY) {
eval(pf + 'snapy=' + ar[++i]);
continue;
}
if (ar[i] == FIXX) {
eval(pf + 'fixx=' + ar[++i]);
continue;
}
if (ar[i] == FIXY) {
eval(pf + 'fixy=' + ar[++i]);
continue;
}
if (ar[i] == RELX) {
eval(pf + 'relx=' + ar[++i]);
continue;
}
if (ar[i] == RELY) {
eval(pf + 'rely=' + ar[++i]);
continue;
}
if (ar[i] == FGBACKGROUND) {
eval(pf + 'fgbackground="' + ar[++i] + '"');
continue;
}
if (ar[i] == BGBACKGROUND) {
eval(pf + 'bgbackground="' + ar[++i] + '"');
continue;
}
if (ar[i] == PADX) {
eval(pf + 'padxl=' + ar[++i]);
eval(pf + 'padxr=' + ar[++i]);
continue;
}
if (ar[i] == PADY) {
eval(pf + 'padyt=' + ar[++i]);
eval(pf + 'padyb=' + ar[++i]);
continue;
}
if (ar[i] == FULLHTML) {
if (pf != 'ol_') eval(pf + 'fullhtml=1');
continue;
}
if (ar[i] == BELOW || ar[i] == ABOVE) {
eval(pf + 'vpos=' + ar[i]);
continue;
}
if (ar[i] == CAPICON) {
eval(pf + 'capicon="' + ar[++i] + '"');
continue;
}
if (ar[i] == TEXTFONT) {
eval(pf + "textfont='" + escSglQuote(ar[++i]) + "'");
continue;
}
if (ar[i] == CAPTIONFONT) {
eval(pf + "captionfont='" + escSglQuote(ar[++i]) + "'");
continue;
}
if (ar[i] == CLOSEFONT) {
eval(pf + "closefont='" + escSglQuote(ar[++i]) + "'");
continue;
}
if (ar[i] == TEXTSIZE) {
eval(pf + 'textsize="' + ar[++i] + '"');
continue;
}
if (ar[i] == CAPTIONSIZE) {
eval(pf + 'captionsize="' + ar[++i] + '"');
continue;
}
if (ar[i] == CLOSESIZE) {
eval(pf + 'closesize="' + ar[++i] + '"');
continue;
}
if (ar[i] == TIMEOUT) {
eval(pf + 'timeout=' + ar[++i]);
continue;
}
if (ar[i] == FUNCTION) {
if (pf == 'ol_') {
if (typeof ar[i + 1] != 'number') {
v = ar[++i];
ol_function = (typeof v == 'function' ? v : null);
}
} else {
fnMark = 0;
v = null;
if (typeof ar[i + 1] != 'number') v = ar[++i];
opt_FUNCTION(v);
}
continue;
}
if (ar[i] == DELAY) {
eval(pf + 'delay=' + ar[++i]);
continue;
}
if (ar[i] == HAUTO) {
eval(pf + 'hauto=(' + pf + 'hauto == 0)? 1 : 0');
continue;
}
if (ar[i] == VAUTO) {
eval(pf + 'vauto=(' + pf + 'vauto == 0)? 1 : 0');
continue;
}
if (ar[i] == CLOSECLICK) {
eval(pf + 'closeclick=(' + pf + 'closeclick == 0)? 1 : 0');
continue;
}
if (ar[i] == WRAP) {
eval(pf + 'wrap=(' + pf + 'wrap == 0)? 1 : 0');
continue;
}
if (ar[i] == FOLLOWMOUSE) {
eval(pf + 'followmouse=(' + pf + 'followmouse == 1)? 0 : 1');
continue;
}
if (ar[i] == MOUSEOFF) {
eval(pf + 'mouseoff=(' + pf + 'mouseoff == 0)? 1 : 0');
continue;
}
if (ar[i] == CLOSETITLE) {
eval(pf + "closetitle='" + escSglQuote(ar[++i]) + "'");
continue;
}
if (ar[i] == CSSOFF || ar[i] == CSSCLASS) {
eval(pf + 'css=' + ar[i]);
continue;
}
if (ar[i] == COMPATMODE) {
eval(pf + 'compatmode=(' + pf + 'compatmode==0)? 1 : 0');
continue;
}
if (ar[i] == FGCLASS) {
eval(pf + 'fgclass="' + ar[++i] + '"');
continue;
}
if (ar[i] == BGCLASS) {
eval(pf + 'bgclass="' + ar[++i] + '"');
continue;
}
if (ar[i] == TEXTFONTCLASS) {
eval(pf + 'textfontclass="' + ar[++i] + '"');
continue;
}
if (ar[i] == CAPTIONFONTCLASS) {
eval(pf + 'captionfontclass="' + ar[++i] + '"');
continue;
}
if (ar[i] == CLOSEFONTCLASS) {
eval(pf + 'closefontclass="' + ar[++i] + '"');
continue;
}
i = parseCmdLine(pf, i, ar);
}
}
if (fnMark && o3_function) o3_text = o3_function();
if ((pf == 'o3_') && o3_wrap) {
o3_width = 0;
if (olOp || (olIe4 && isMac)) {
var tReg = /<.*\n*>/ig;
if (!tReg.test(o3_text)) o3_text = o3_text.replace(/[ ]+/g, ' ');
if (!tReg.test(o3_cap))o3_cap = o3_cap.replace(/[ ]+/g, ' ');
}
}
if ((pf == 'o3_') && o3_sticky) {
if (!o3_close && (o3_frame != ol_frame)) o3_close = ol_close;
if (o3_mouseoff && (o3_frame == ol_frame)) opt_NOCLOSE(' ');
}
}
////////
// LAYER FUNCTIONS
////////
// Writes to a layer
function layerWrite(txt) {
txt += "\n";
if (olNs4) {
var lyr = o3_frame.document.overDiv.document
lyr.write(txt)
lyr.close()
} else if (typeof over.innerHTML != 'undefined') {
if (olIe5 && isMac) over.innerHTML = '';
over.innerHTML = txt;
} else {
range = o3_frame.document.createRange();
range.setStartAfter(over);
domfrag = range.createContextualFragment(txt);
while (over.hasChildNodes()) {
over.removeChild(over.lastChild);
}
over.appendChild(domfrag);
}
}
// Make an object visible
function showObject(obj) {
runHook("showObject", FBEFORE);
var theObj = (olNs4 ? obj : obj.style);
theObj.visibility = 'visible';
runHook("showObject", FAFTER);
}
// Hides an object
function hideObject(obj) {
runHook("hideObject", FBEFORE);
var theObj = (olNs4 ? obj : obj.style);
if (olNs6 && olShowId > 0) {
clearTimeout(olShowId);
olShowId = 0;
}
theObj.visibility = 'hidden';
if (o3_timerid > 0) clearTimeout(o3_timerid);
if (o3_delayid > 0) clearTimeout(o3_delayid);
o3_timerid = 0;
o3_delayid = 0;
self.status = "";
if (over.onmouseout || over.onmouseover) {
if (olNs4) over.releaseEvents(Event.MOUSEOUT || Event.MOUSEOVER);
over.onmouseout = over.onmouseover = null;
}
runHook("hideObject", FAFTER);
}
// Move a layer
function repositionTo(obj, xL, yL) {
var theObj = (olNs4 ? obj : obj.style);
theObj.left = xL + (!olNs4 ? 'px' : 0);
theObj.top = yL + (!olNs4 ? 'px' : 0);
}
// Check position of cursor relative to overDiv DIVision; mouseOut function
function cursorOff() {
var left = parseInt(over.style.left);
var top = parseInt(over.style.top);
var right = left + (over.offsetWidth >= parseInt(o3_width) ? over.offsetWidth : parseInt(o3_width));
var bottom = top + (over.offsetHeight >= o3_aboveheight ? over.offsetHeight : o3_aboveheight);
if (o3_x < left || o3_x > right || o3_y < top || o3_y > bottom) return true;
return false;
}
////////
// COMMAND FUNCTIONS
////////
// Calls callme or the default function.
function opt_FUNCTION(callme) {
o3_text = (callme ? (typeof callme == 'string' ? (/.+\(.*\)/.test(callme) ? eval(callme) : callme) : callme()) : (o3_function ? o3_function() : 'No Function'));
return 0;
}
// Handle hovering
function opt_NOCLOSE(unused) {
if (!unused) o3_close = "";
if (olNs4) {
over.captureEvents(Event.MOUSEOUT || Event.MOUSEOVER);
over.onmouseover = function () {
if (o3_timerid > 0) {
clearTimeout(o3_timerid);
o3_timerid = 0;
}
}
over.onmouseout = cClick;
} else {
over.onmouseover = function () {
hoveringSwitch = true;
if (o3_timerid > 0) {
clearTimeout(o3_timerid);
o3_timerid = 0;
}
}
}
return 0;
}
// Function to scan command line arguments for multiples
function opt_MULTIPLEARGS(i, args, parameter) {
var k = i, l, re, pV, str = '';
for (k = i; k < args.length; k++) {
str += args[k] + ',';
if (typeof args[k] == 'number' && args[k] > pmStart) break;
}
if (k >= args.length) l = str.length - 1;
else {
re = eval('/,' + args[k] + '/');
l = str.search(re);
}
k--; // reduce by one so the for loop this is in works correctly
str = str.substring(0, l);
pV = (olNs4 && /cellpad/i.test(parameter)) ? str.split(',')[0] : str;
eval(parameter + '="' + pV + '"');
return k;
}
// Remove in texts when done.
function nbspCleanup() {
if (o3_wrap && (olOp || (olIe4 && isMac))) {
o3_text = o3_text.replace(/\ /g, ' ');
o3_cap = o3_cap.replace(/\ /g, ' ');
}
}
// Escape embedded single quotes in text strings
function escSglQuote(str) {
return str.toString().replace(/'/g, "\\'");
}
// Onload handler for window onload event
function OLonLoad_handler(e) {
var re = /\w+\(.*\)[;\s]+/g, olre = /overlib\(|nd\(|cClick\(/, fn, l, i;
if (!olLoaded) olLoaded = 1;
// Remove it for Gecko based browsers
if (window.removeEventListener && e.eventPhase == 3) window.removeEventListener("load", OLonLoad_handler, false);
else if (window.detachEvent) { // and for IE and Opera 4.x but execute calls to overlib, nd, or cClick()
window.detachEvent("onload", OLonLoad_handler);
var fN = document.body.getAttribute('onload');
if (fN) {
fN = fN.toString().match(re);
if (fN && fN.length) {
for (i = 0; i < fN.length; i++) {
if (/anonymous/.test(fN[i])) continue;
while ((l = fN[i].search(/\)[;\s]+/)) != -1) {
fn = fN[i].substring(0, l + 1);
fN[i] = fN[i].substring(l + 2);
if (olre.test(fn)) eval(fn);
}
}
}
}
}
}
// Wraps strings in Layer Generation Functions with the correct tags
// endWrap true(if end tag) or false if start tag
// fontSizeStr - font size string such as '1' or '10px'
// whichString is being wrapped -- 'text', 'caption', or 'close'
function wrapStr(endWrap, fontSizeStr, whichString) {
var fontStr, fontColor, isClose = ((whichString == 'close') ? 1 : 0), hasDims = /[%\-a-z]+$/.test(fontSizeStr);
fontSizeStr = (olNs4) ? (!hasDims ? fontSizeStr : '1') : fontSizeStr;
if (endWrap) return (hasDims && !olNs4) ? (isClose ? '</span>' : '</div>') : '</font>';
else {
fontStr = 'o3_' + whichString + 'font';
fontColor = 'o3_' + ((whichString == 'caption') ? 'cap' : whichString) + 'color';
return (hasDims && !olNs4) ? (isClose ? '<span style="font-family: ' + quoteMultiNameFonts(eval(fontStr)) + '; color: ' + eval(fontColor) + '; font-size: ' + fontSizeStr + ';">' : '<div style="font-family: ' + quoteMultiNameFonts(eval(fontStr)) + '; color: ' + eval(fontColor) + '; font-size: ' + fontSizeStr + ';">') : '<font face="' + eval(fontStr) + '" color="' + eval(fontColor) + '" size="' + (parseInt(fontSizeStr) > 7 ? '7' : fontSizeStr) + '">';
}
}
// Quotes Multi word font names; needed for CSS Standards adherence in font-family
function quoteMultiNameFonts(theFont) {
var v, pM = theFont.split(',');
for (var i = 0; i < pM.length; i++) {
v = pM[i];
v = v.replace(/^\s+/, '').replace(/\s+$/, '');
if (/\s/.test(v) && !/['"]/.test(v)) {
v = "\'" + v + "\'";
pM[i] = v;
}
}
return pM.join();
}
// dummy function which will be overridden
function isExclusive(args) {
return false;
}
////////
// PLUGIN ACTIVATION FUNCTIONS
////////
// Runs plugin functions to set runtime variables.
function setRunTimeVariables() {
if (typeof runTime != 'undefined' && runTime.length) {
for (var k = 0; k < runTime.length; k++) {
runTime[k]();
}
}
}
// Runs plugin functions to parse commands.
function parseCmdLine(pf, i, args) {
if (typeof cmdLine != 'undefined' && cmdLine.length) {
for (var k = 0; k < cmdLine.length; k++) {
var j = cmdLine[k](pf, i, args);
if (j > -1) {
i = j;
break;
}
}
}
return i;
}
// Runs plugin functions to do things after parse.
function postParseChecks() {
if (typeof postParse != 'undefined' && postParse.length) {
for (var k = 0; k < postParse.length; k++) {
if (postParse[k]()) continue;
return false; // end now since have an error
}
}
return true;
}
////////
// PLUGIN REGISTRATION FUNCTIONS
////////
// Registers commands and creates constants.
function registerCommands(cmdStr) {
if (typeof cmdStr != 'string') return;
var pM = cmdStr.split(',');
pms = pms.concat(pM);
for (var i = 0; i < pM.length; i++) {
eval(pM[i].toUpperCase() + '=' + pmCount++);
}
}
// Register a function to hook at a certain point.
function registerHook(fnHookTo, fnRef, hookType, optPm) {
var hookPt, last = typeof optPm;
if (fnHookTo == 'plgIn' || fnHookTo == 'postParse') return;
if (typeof hookPts == 'undefined') hookPts = new Array();
if (typeof hookPts[fnHookTo] == 'undefined') hookPts[fnHookTo] = new FunctionReference();
hookPt = hookPts[fnHookTo];
if (hookType != null) {
if (hookType == FREPLACE) {
hookPt.ovload = fnRef; // replace normal overlib routine
if (fnHookTo.indexOf('ol_content_') > -1) hookPt.alt[pms[CSSOFF - 1 - pmStart]] = fnRef;
} else if (hookType == FBEFORE || hookType == FAFTER) {
var hookPt = (hookType == 1 ? hookPt.before : hookPt.after);
if (typeof fnRef == 'object') {
hookPt = hookPt.concat(fnRef);
} else {
hookPt[hookPt.length++] = fnRef;
}
if (optPm) hookPt = reOrder(hookPt, fnRef, optPm);
} else if (hookType == FALTERNATE) {
if (last == 'number') hookPt.alt[pms[optPm - 1 - pmStart]] = fnRef;
}
return;
}
}
// Register a function that will set runtime variables.
function registerRunTimeFunction(fn) {
if (isFunction(fn)) {
if (typeof runTime == 'undefined') runTime = new Array();
if (typeof fn == 'object') {
runTime = runTime.concat(fn);
} else {
runTime[runTime.length++] = fn;
}
}
}
// Register a function that will handle command parsing.
function registerCmdLineFunction(fn) {
if (isFunction(fn)) {
if (typeof cmdLine == 'undefined') cmdLine = new Array();
if (typeof fn == 'object') {
cmdLine = cmdLine.concat(fn);
} else {
cmdLine[cmdLine.length++] = fn;
}
}
}
// Register a function that does things after command parsing.
function registerPostParseFunction(fn) {
if (isFunction(fn)) {
if (typeof postParse == 'undefined') postParse = new Array();
if (typeof fn == 'object') {
postParse = postParse.concat(fn);
} else {
postParse[postParse.length++] = fn;
}
}
}
////////
// PLUGIN REGISTRATION FUNCTIONS
////////
// Runs any hooks registered.
function runHook(fnHookTo, hookType) {
var l = hookPts[fnHookTo], optPm, arS, ar = runHook.arguments;
if (hookType == FREPLACE) {
arS = argToString(ar, 2);
if (typeof l == 'undefined' || !(l = l.ovload)) return eval(fnHookTo + '(' + arS + ')');
else return eval('l(' + arS + ')');
} else if (hookType == FBEFORE || hookType == FAFTER) {
if (typeof l == 'undefined') return;
l = (hookType == 1 ? l.before : l.after);
if (!l.length) return;
arS = argToString(ar, 2);
for (var k = 0; k < l.length; k++) eval('l[k](' + arS + ')');
} else if (hookType == FALTERNATE) {
optPm = ar[2];
arS = argToString(ar, 3);
if (typeof l == 'undefined' || (l = l.alt[pms[optPm - 1 - pmStart]]) == 'undefined') {
return eval(fnHookTo + '(' + arS + ')');
} else {
return eval('l(' + arS + ')');
}
}
}
////////
// UTILITY FUNCTIONS
////////
// Checks if something is a function.
function isFunction(fnRef) {
var rtn = true;
if (typeof fnRef == 'object') {
for (var i = 0; i < fnRef.length; i++) {
if (typeof fnRef[i] == 'function') continue;
rtn = false;
break;
}
} else if (typeof fnRef != 'function') {
rtn = false;
}
return rtn;
}
// Converts an array into an argument string for use in eval.
function argToString(array, strtInd, argName) {
var jS = strtInd, aS = '', ar = array;
argName = (argName ? argName : 'ar');
if (ar.length > jS) {
for (var k = jS; k < ar.length; k++) aS += argName + '[' + k + '], ';
aS = aS.substring(0, aS.length - 2);
}
return aS;
}
// Places a hook in the correct position in a hook point.
function reOrder(hookPt, fnRef, order) {
if (!order || typeof order == 'undefined' || typeof order == 'number') return;
var newPt = new Array(), match;
if (typeof order == 'function') {
if (typeof fnRef == 'object') {
newPt = newPt.concat(fnRef);
} else {
newPt[newPt.length++] = fnRef;
}
for (var i = 0; i < hookPt.length; i++) {
match = false;
if (typeof fnRef == 'function' && hookPt[i] == fnRef) {
continue;
} else {
for (var j = 0; j < fnRef.length; j++) if (hookPt[i] == fnRef[j]) {
match = true;
break;
}
}
if (!match) newPt[newPt.length++] = hookPt[i];
}
newPt[newPt.length++] = order;
} else if (typeof order == 'object') {
if (typeof fnRef == 'object') {
newPt = newPt.concat(fnRef);
} else {
newPt[newPt.length++] = fnRef;
}
for (var j = 0; j < hookPt.length; j++) {
match = false;
if (typeof fnRef == 'function' && hookPt[j] == fnRef) {
continue;
} else {
for (var i = 0; i < fnRef.length; i++) if (hookPt[j] == fnRef[i]) {
match = true;
break;
}
}
if (!match) newPt[newPt.length++] = hookPt[j];
}
for (i = 0; i < newPt.length; i++) hookPt[i] = newPt[i];
newPt.length = 0;
for (var j = 0; j < hookPt.length; j++) {
match = false;
for (var i = 0; i < order.length; i++) {
if (hookPt[j] == order[i]) {
match = true;
break;
}
}
if (!match) newPt[newPt.length++] = hookPt[j];
}
newPt = newPt.concat(order);
}
for (i = 0; i < newPt.length; i++) hookPt[i] = newPt[i];
return hookPt;
}
////////
// OBJECT CONSTRUCTORS
////////
// Object for handling hooks.
function FunctionReference() {
this.ovload = null;
this.before = new Array();
this.after = new Array();
this.alt = new Array();
}
// Object for simple access to the overLIB version used.
// Examples: simpleversion:351 major:3 minor:5 revision:1
function Info(version, prerelease) {
this.version = version;
this.prerelease = prerelease;
this.simpleversion = Math.round(this.version * 100);
this.major = parseInt(this.simpleversion / 100);
this.minor = parseInt(this.simpleversion / 10) - this.major * 10;
this.revision = parseInt(this.simpleversion) - this.major * 100 - this.minor * 10;
}
////////
// STANDARD REGISTRATIONS
////////
registerHook("ol_content_simple", ol_content_simple, FALTERNATE, CSSOFF);
registerHook("ol_content_caption", ol_content_caption, FALTERNATE, CSSOFF);
registerHook("ol_content_background", ol_content_background, FALTERNATE, CSSOFF);
registerHook("ol_content_simple", ol_content_simple, FALTERNATE, CSSCLASS);
registerHook("ol_content_caption", ol_content_caption, FALTERNATE, CSSCLASS);
registerHook("ol_content_background", ol_content_background, FALTERNATE, CSSCLASS);
registerHook("hideObject", nbspCleanup, FAFTER);
if (olNs4) olLoaded = 1;