overlib.js
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- ///////
- // overLIB 4.10 - 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: 1.1 $ $Date: 2004/12/29 06:02:48 $
- ///////
- //mini
- ////////
- // PRE-INIT
- // Ignore these lines, configuration is below.
- ////////
- var olLoaded = 0;var pmStart = 10000000; var pmUpper = 10001000; var pmCount = pmStart+1; var pmt=''; var pms = new Array(); var olInfo = new Info('4.10', 1);
- var FREPLACE = 0; var FBEFORE = 1; var FAFTER = 2; var FALTERNATE = 3; var FCHAIN=4;
- var olHideForm=0; // parameter for hiding SELECT and ActiveX elements in IE5.5+
- var olHautoFlag = 0; // flags for over-riding VAUTO and HAUTO if corresponding
- var olVautoFlag = 0; // positioning commands are used on the command line
- 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;
- var olHideDelay;
- // 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+).*/i)[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 and for Netscape 4.x
- // it sets the window.onload handler to the OLonload_handler function for Bubbling
- 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.
- olHideDelay=0;
- 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(!(over=createDivContainer())) return false;
- 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()) {
- hideDelay(time); // delay popup close if time specified
- 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.width=o3_width + 'px';
- 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, re-arranged to work in Safari
- if (o3_frame.innerWidth) {
- widthFix=Math.ceil(1.2*(o3_frame.outerWidth - o3_frame.innerWidth));
- widthFix = (widthFix > 50) ? 0 : widthFix;
- iwidth=o3_frame.innerWidth;
- } else if (eval('o3_frame.'+docRoot)&&eval("typeof o3_frame."+docRoot+".clientWidth=='number'")&&eval('o3_frame.'+docRoot+'.clientWidth')) {
- iwidth=eval('o3_frame.'+docRoot+'.clientWidth');
- }
- // Horizontal scroll offset
- winoffset=(olIe4) ? eval('o3_frame.'+docRoot+'.scrollLeft') : o3_frame.pageXOffset;
- placeX = runHook('horizontalPlacement',FCHAIN,iwidth,winoffset,widthFix);
- // VERTICAL PLACEMENT, re-arranged to work in Safari
- if (o3_frame.innerHeight) {
- iheight=o3_frame.innerHeight;
- } else if (eval('o3_frame.'+docRoot)&&eval("typeof o3_frame."+docRoot+".clientHeight=='number'")&&eval('o3_frame.'+docRoot+'.clientHeight')) {
- iheight=eval('o3_frame.'+docRoot+'.clientHeight');
- }
- // Vertical scroll offset
- scrolloffset=(olIe4) ? eval('o3_frame.'+docRoot+'.scrollTop') : o3_frame.pageYOffset;
- placeY = runHook('verticalPlacement',FCHAIN,iheight,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)) {
- (olHideDelay ? hideDelay(olHideDelay) : 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 == null || 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 its a number between pmStart and pmUpper
- // then its 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]); if(pf!='ol_') olHautoFlag=1; 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]); if (pf!='ol_') olVautoFlag=1; 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'); v=ar[i+1]; if (pf != 'ol_' && eval(pf+'mouseoff') && typeof v == 'number' && (v < pmStart || v > pmUpper)) olHideDelay=ar[++i]; 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.layers['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 (obj.onmouseout || obj.onmouseover) {
- if (olNs4) obj.releaseEvents(Event.MOUSEOUT || Event.MOUSEOVER);
- obj.onmouseout = obj.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 = function (e) { if (olHideDelay) hideDelay(olHideDelay); else cClick(e); }
- } 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, re, pV, str='';
- for(k=i; k<args.length; k++) {
- if(typeof args[k] == 'number' && args[k]>pmStart) break;
- str += args[k] + ',';
- }
- if (str) str = str.substring(0,--str.length);
- k--; // reduce by one so the for loop this is in works correctly
- 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;
- }
- // function will delay close by time milliseconds
- function hideDelay(time) {
- if (time&&!o3_delay) {
- if (o3_timerid > 0) clearTimeout(o3_timerid);
- o3_timerid=setTimeout("cClick()",(o3_timeout=time));
- }
- }
- // Was originally in the placeLayer() routine; separated out for future ease
- function horizontalPlacement(browserWidth, horizontalScrollAmount, widthFix) {
- var placeX, iwidth=browserWidth, winoffset=horizontalScrollAmount;
- 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;
- }
- }
- return placeX;
- }
- // was originally in the placeLayer() routine; separated out for future ease
- function verticalPlacement(browserHeight,verticalScrollAmount) {
- var placeY, iheight=browserHeight, scrolloffset=verticalScrollAmount;
- 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;
- }
- }
- return placeY;
- }
- // checks positioning flags
- function checkPositionFlags() {
- if (olHautoFlag) olHautoFlag = o3_hauto=0;
- if (olVautoFlag) olVautoFlag = o3_vauto=0;
- return true;
- }
- // create the div container for popup content if it doesn't exist
- function createDivContainer(id,frm,zValue) {
- id = (id || 'overDiv'), frm = (frm || o3_frame), zValue = (zValue || 1000);
- var objRef, divContainer = layerReference(id);
- if (divContainer == null) {
- if (olNs4) {
- divContainer = frm.document.layers[id] = new Layer(window.innerWidth, frm);
- objRef = divContainer;
- } else {
- var body = (olIe4 ? frm.document.all.tags('BODY')[0] : frm.document.getElementsByTagName("BODY")[0]);
- if (olIe4&&!document.getElementById) {
- body.insertAdjacentHTML("beforeEnd",'<div id="'+id+'"></div>');
- divContainer=layerReference(id);
- } else {
- divContainer = frm.document.createElement("DIV");
- divContainer.id = id;
- body.appendChild(divContainer);
- }
- objRef = divContainer.style;
- }
- with (objRef) {
- position = 'absolute';
- visibility = 'hidden';
- zIndex = zValue;
- }
- }
- return divContainer;
- }
- // get reference to a layer with ID=id
- function layerReference(id) {
- return (olNs4 ? o3_frame.document.layers[id] : (document.all ? o3_frame.document.all[id] : o3_frame.document.getElementById(id)));
- }
- ////////
- // 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++);
- }
- }
- // Registers no-parameter commands
- function registerNoParameterCommands(cmdStr) {
- if (!cmdStr && typeof cmdStr!='string') return;
- pmt=(!pmt) ? cmdStr : pmt + ',' + cmdStr;
- }
- // 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;
- } else if (hookType == FCHAIN) {
- hookPt = hookPt.chain;
- if (typeof fnRef=='object') hookPt=hookPt.concat(fnRef); // add other functions
- else hookPt[hookPt.length++]=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], k, rtnVal, 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+')');
- }
- } else if (hookType == FCHAIN) {
- arS=argToString(ar,2);
- l=l.chain;
- for (k=l.length; k > 0; k--) if((rtnVal=eval('l[k-1]('+arS+')'))!=void(0)) return rtnVal;
- }
- }
- ////////
- // 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();
- this.chain = 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;
- this.meets = meets;
- }
- // checks for Core Version required
- function meets(reqdVersion) {
- return (!reqdVersion) ? false : this.simpleversion >= Math.round(100*parseFloat(reqdVersion));
- }
- ////////
- // 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);
- registerPostParseFunction(checkPositionFlags);
- registerHook("hideObject", nbspCleanup, FAFTER);
- registerHook("horizontalPlacement", horizontalPlacement, FCHAIN);
- registerHook("verticalPlacement", verticalPlacement, FCHAIN);
- if (olNs4||(olIe5&&isMac)) olLoaded=1;
- registerNoParameterCommands('sticky,autostatus,autostatuscap,fullhtml,hauto,vauto,closeclick,wrap,followmouse,mouseoff,compatmode');