1//\///// 2//\ overLIB 4.21 - You may not remove or change this notice. 3//\ Copyright Erik Bosrup 1998-2004. All rights reserved. 4//\ 5//\ Contributors are listed on the homepage. 6//\ This file might be old, always check for the latest version at: 7//\ http://www.bosrup.com/web/overlib/ 8//\ 9//\ Please read the license agreement (available through the link above) 10//\ before using overLIB. Direct any licensing questions to [email protected]. 11//\ 12//\ Do not sell this as your own work or remove this copyright notice. 13//\ For full details on copying or changing this script please read the 14//\ license agreement at the link above. Please give credit on sites that 15//\ use overLIB and submit changes of the script so other people can use 16//\ them as well. 17// $Revision: 1.119 $ $Date: 2005/07/02 23:41:44 $ 18//\///// 19//\mini 20 21//////// 22// PRE-INIT 23// Ignore these lines, configuration is below. 24//////// 25var olLoaded = 0;var pmStart = 10000000; var pmUpper = 10001000; var pmCount = pmStart+1; var pmt=''; var pms = new Array(); var olInfo = new Info('4.21', 1); 26var FREPLACE = 0; var FBEFORE = 1; var FAFTER = 2; var FALTERNATE = 3; var FCHAIN=4; 27var olHideForm=0; // parameter for hiding SELECT and ActiveX elements in IE5.5+ 28var olHautoFlag = 0; // flags for over-riding VAUTO and HAUTO if corresponding 29var olVautoFlag = 0; // positioning commands are used on the command line 30var hookPts = new Array(), postParse = new Array(), cmdLine = new Array(), runTime = new Array(); 31// for plugins 32registerCommands('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'); 33 34//////// 35// DEFAULT CONFIGURATION 36// Settings you want everywhere are set here. All of this can also be 37// changed on your html page or through an overLIB call. 38//////// 39if (typeof ol_fgcolor=='undefined') var ol_fgcolor="#C0C0C0"; 40if (typeof ol_bgcolor=='undefined') var ol_bgcolor="#000000"; 41if (typeof ol_textcolor=='undefined') var ol_textcolor="#000000"; 42if (typeof ol_capcolor=='undefined') var ol_capcolor="#FFFFFF"; 43if (typeof ol_closecolor=='undefined') var ol_closecolor="#FFFFFF"; 44if (typeof ol_textfont=='undefined') var ol_textfont="Verdana,Arial,Helvetica"; 45if (typeof ol_captionfont=='undefined') var ol_captionfont="Verdana,Arial,Helvetica"; 46if (typeof ol_closefont=='undefined') var ol_closefont="Verdana,Arial,Helvetica"; 47if (typeof ol_textsize=='undefined') var ol_textsize="1"; 48if (typeof ol_captionsize=='undefined') var ol_captionsize="1"; 49if (typeof ol_closesize=='undefined') var ol_closesize="1"; 50if (typeof ol_width=='undefined') var ol_width="400"; 51if (typeof ol_border=='undefined') var ol_border="1"; 52if (typeof ol_cellpad=='undefined') var ol_cellpad=2; 53if (typeof ol_offsetx=='undefined') var ol_offsetx=10; 54if (typeof ol_offsety=='undefined') var ol_offsety=10; 55if (typeof ol_text=='undefined') var ol_text="Default Text"; 56if (typeof ol_cap=='undefined') var ol_cap=""; 57if (typeof ol_sticky=='undefined') var ol_sticky=0; 58if (typeof ol_background=='undefined') var ol_background=""; 59if (typeof ol_close=='undefined') var ol_close="[X]"; 60if (typeof ol_hpos=='undefined') var ol_hpos=RIGHT; 61if (typeof ol_status=='undefined') var ol_status=""; 62if (typeof ol_autostatus=='undefined') var ol_autostatus=0; 63if (typeof ol_height=='undefined') var ol_height=-1; 64if (typeof ol_snapx=='undefined') var ol_snapx=0; 65if (typeof ol_snapy=='undefined') var ol_snapy=0; 66if (typeof ol_fixx=='undefined') var ol_fixx=-1; 67if (typeof ol_fixy=='undefined') var ol_fixy=-1; 68if (typeof ol_relx=='undefined') var ol_relx=null; 69if (typeof ol_rely=='undefined') var ol_rely=null; 70if (typeof ol_fgbackground=='undefined') var ol_fgbackground=""; 71if (typeof ol_bgbackground=='undefined') var ol_bgbackground=""; 72if (typeof ol_padxl=='undefined') var ol_padxl=1; 73if (typeof ol_padxr=='undefined') var ol_padxr=1; 74if (typeof ol_padyt=='undefined') var ol_padyt=1; 75if (typeof ol_padyb=='undefined') var ol_padyb=1; 76if (typeof ol_fullhtml=='undefined') var ol_fullhtml=0; 77if (typeof ol_vpos=='undefined') var ol_vpos=BELOW; 78if (typeof ol_aboveheight=='undefined') var ol_aboveheight=0; 79if (typeof ol_capicon=='undefined') var ol_capicon=""; 80if (typeof ol_frame=='undefined') var ol_frame=self;
81if (typeof ol_timeout=='undefined') var ol_timeout=0; 82if (typeof ol_function=='undefined') var ol_function=null; 83if (typeof ol_delay=='undefined') var ol_delay=0; 84if (typeof ol_hauto=='undefined') var ol_hauto=0; 85if (typeof ol_vauto=='undefined') var ol_vauto=0; 86if (typeof ol_closeclick=='undefined') var ol_closeclick=0; 87if (typeof ol_wrap=='undefined') var ol_wrap=0; 88if (typeof ol_followmouse=='undefined') var ol_followmouse=1; 89if (typeof ol_mouseoff=='undefined') var ol_mouseoff=0; 90if (typeof ol_closetitle=='undefined') var ol_closetitle='[X]'; 91if (typeof ol_compatmode=='undefined') var ol_compatmode=0; 92if (typeof ol_css=='undefined') var ol_css=CSSOFF; 93if (typeof ol_fgclass=='undefined') var ol_fgclass=""; 94if (typeof ol_bgclass=='undefined') var ol_bgclass=""; 95if (typeof ol_textfontclass=='undefined') var ol_textfontclass=""; 96if (typeof ol_captionfontclass=='undefined') var ol_captionfontclass=""; 97if (typeof ol_closefontclass=='undefined') var ol_closefontclass=""; 98 99//////// 100// ARRAY CONFIGURATION 101//////// 102 103// You can use these arrays to store popup text here instead of in the html. 104if (typeof ol_texts=='undefined') var ol_texts = new Array("Text 0", "Text 1"); 105if (typeof ol_caps=='undefined') var ol_caps = new Array("Caption 0", "Caption 1"); 106 107//////// 108// END OF CONFIGURATION 109// Don't change anything below this line, all configuration is above. 110//////// 111 112 113 114 115 116//////// 117// INIT 118//////// 119// Runtime variables init. Don't change for config! 120var o3_text=""; 121var o3_cap=""; 122var o3_sticky=0; 123var o3_background=""; 124var o3_close="[X]"; 125var o3_hpos=RIGHT; 126var o3_offsetx=2; 127var o3_offsety=2; 128var o3_fgcolor=""; 129var o3_bgcolor=""; 130var o3_textcolor=""; 131var o3_capcolor=""; 132var o3_closecolor=""; 133var o3_width=100; 134var o3_border=1; 135var o3_cellpad=2; 136var o3_status=""; 137var o3_autostatus=0; 138var o3_height=-1; 139var o3_snapx=0; 140var o3_snapy=0; 141var o3_fixx=-1; 142var o3_fixy=-1; 143var o3_relx=null; 144var o3_rely=null; 145var o3_fgbackground=""; 146var o3_bgbackground=""; 147var o3_padxl=0; 148var o3_padxr=0; 149var o3_padyt=0; 150var o3_padyb=0; 151var o3_fullhtml=0; 152var o3_vpos=BELOW; 153var o3_aboveheight=0; 154var o3_capicon=""; 155var o3_textfont="Verdana,Arial,Helvetica"; 156var o3_captionfont="Verdana,Arial,Helvetica"; 157var o3_closefont="Verdana,Arial,Helvetica"; 158var o3_textsize="1"; 159var o3_captionsize="1"; 160var o3_closesize="1"; 161var o3_frame=self; 162var o3_timeout=0; 163var o3_timerid=0; 164var o3_allowmove=0; 165var o3_function=null; 166var o3_delay=0; 167var o3_delayid=0; 168var o3_hauto=0; 169var o3_vauto=0; 170var o3_closeclick=0; 171var o3_wrap=0; 172var o3_followmouse=1; 173var o3_mouseoff=0; 174var o3_closetitle=''; 175var o3_compatmode=0; 176var o3_css=CSSOFF; 177var o3_fgclass=""; 178var o3_bgclass=""; 179var o3_textfontclass=""; 180var o3_captionfontclass=""; 181var o3_closefontclass=""; 182 183// Display state variables 184var o3_x = 0; 185var o3_y = 0; 186var o3_showingsticky = 0; 187var o3_removecounter = 0; 188 189// Our layer 190var over = null; 191var fnRef, hoveringSwitch = false; 192var olHideDelay; 193 194// Decide browser version 195var isMac = (navigator.userAgent.indexOf("Mac") != -1); 196var olOp = (navigator.userAgent.toLowerCase().indexOf('opera') > -1 && document.createTextNode); // Opera 7 197var olNs4 = (navigator.appName=='Netscape' && parseInt(navigator.appVersion) == 4); 198var olNs6 = (document.getElementById) ? true : false; 199var olKq = (olNs6 && /konqueror/i.test(navigator.userAgent)); 200var olIe4 = (document.all) ? true : false; 201var olIe5 = false; 202var olIe55 = false; // Added additional variable to identify IE5.5+ 203var docRoot = 'document.body'; 204 205// Resize fix for NS4.x to keep track of layer 206if (olNs4) { 207 var oW = window.innerWidth; 208 var oH = window.innerHeight; 209 window.onresize = function() { if (oW != window.innerWidth || oH != window.innerHeight) location.reload(); } 210} 211 212// Microsoft Stupidity Check(tm). 213if (olIe4) { 214 var agent = navigator.userAgent; 215 if (/MSIE/.test(agent)) { 216 var versNum = parseFloat(agent.match(/MSIE[ ](\d\.\d+)\.*/i)[1]); 217 if (versNum >= 5){ 218 olIe5=true; 219 olIe55=(versNum>=5.5&&!olOp) ? true : false; 220 if (olNs6) olNs6=false; 221 } 222 } 223 if (olNs6) olIe4 = false;
224} 225 226// Check for compatability mode. 227if (document.compatMode && document.compatMode == 'CSS1Compat') { 228 docRoot= ((olIe4 && !olOp) ? 'document.documentElement' : docRoot); 229} 230 231// Add window onload handlers to indicate when all modules have been loaded 232// For Netscape 6+ and Mozilla, uses addEventListener method on the window object 233// For IE it uses the attachEvent method of the window object and for Netscape 4.x 234// it sets the window.onload handler to the OLonload_handler function for Bubbling 235if(window.addEventListener) window.addEventListener("load",OLonLoad_handler,false); 236else if (window.attachEvent) window.attachEvent("onload",OLonLoad_handler); 237 238var capExtent; 239 240//////// 241// PUBLIC FUNCTIONS 242//////// 243 244// overlib(arg0,...,argN) 245// Loads parameters into global runtime variables. 246function overlib() { 247 if (!olLoaded || isExclusive(overlib.arguments)) return true; 248 if (olCheckMouseCapture) olMouseCapture(); 249 if (over) { 250 over = (typeof over.id != 'string') ? o3_frame.document.all['overDiv'] : over; 251 cClick(); 252 } 253 254 // Load defaults to runtime. 255 olHideDelay=0; 256 o3_text=ol_text; 257 o3_cap=ol_cap; 258 o3_sticky=ol_sticky; 259 o3_background=ol_background; 260 o3_close=ol_close; 261 o3_hpos=ol_hpos; 262 o3_offsetx=ol_offsetx; 263 o3_offsety=ol_offsety; 264 o3_fgcolor=ol_fgcolor; 265 o3_bgcolor=ol_bgcolor; 266 o3_textcolor=ol_textcolor; 267 o3_capcolor=ol_capcolor; 268 o3_closecolor=ol_closecolor; 269 o3_width=ol_width; 270 o3_border=ol_border; 271 o3_cellpad=ol_cellpad; 272 o3_status=ol_status; 273 o3_autostatus=ol_autostatus; 274 o3_height=ol_height; 275 o3_snapx=ol_snapx; 276 o3_snapy=ol_snapy; 277 o3_fixx=ol_fixx; 278 o3_fixy=ol_fixy; 279 o3_relx=ol_relx; 280 o3_rely=ol_rely; 281 o3_fgbackground=ol_fgbackground; 282 o3_bgbackground=ol_bgbackground; 283 o3_padxl=ol_padxl; 284 o3_padxr=ol_padxr; 285 o3_padyt=ol_padyt; 286 o3_padyb=ol_padyb; 287 o3_fullhtml=ol_fullhtml; 288 o3_vpos=ol_vpos; 289 o3_aboveheight=ol_aboveheight; 290 o3_capicon=ol_capicon; 291 o3_textfont=ol_textfont; 292 o3_captionfont=ol_captionfont; 293 o3_closefont=ol_closefont; 294 o3_textsize=ol_textsize; 295 o3_captionsize=ol_captionsize; 296 o3_closesize=ol_closesize; 297 o3_timeout=ol_timeout; 298 o3_function=ol_function; 299 o3_delay=ol_delay; 300 o3_hauto=ol_hauto; 301 o3_vauto=ol_vauto; 302 o3_closeclick=ol_closeclick; 303 o3_wrap=ol_wrap; 304 o3_followmouse=ol_followmouse; 305 o3_mouseoff=ol_mouseoff; 306 o3_closetitle=ol_closetitle; 307 o3_css=ol_css; 308 o3_compatmode=ol_compatmode; 309 o3_fgclass=ol_fgclass; 310 o3_bgclass=ol_bgclass; 311 o3_textfontclass=ol_textfontclass; 312 o3_captionfontclass=ol_captionfontclass; 313 o3_closefontclass=ol_closefontclass; 314 315 setRunTimeVariables(); 316 317 fnRef = ''; 318 319 // Special for frame support, over must be reset... 320 o3_frame = ol_frame; 321 322 if(!(over=createDivContainer())) return false; 323 324 parseTokens('o3_', overlib.arguments); 325 if (!postParseChecks()) return false; 326 327 if (o3_delay == 0) { 328 return runHook("olMain", FREPLACE); 329 } else { 330 o3_delayid = setTimeout("runHook('olMain', FREPLACE)", o3_delay); 331 return false; 332 } 333} 334 335// Clears popups if appropriate 336function nd(time) { 337 if (olLoaded && !isExclusive()) { 338 hideDelay(time); // delay popup close if time specified 339 340 if (o3_removecounter >= 1) { o3_showingsticky = 0 }; 341 342 if (o3_showingsticky == 0) { 343 o3_allowmove = 0; 344 if (over != null && o3_timerid == 0) runHook("hideObject", FREPLACE, over); 345 } else { 346 o3_removecounter++; 347 } 348 } 349 350 return true; 351} 352 353// The Close onMouseOver function for stickies 354function cClick() { 355 if (olLoaded) { 356 runHook("hideObject", FREPLACE, over); 357 o3_showingsticky = 0; 358 } 359 return false; 360} 361 362// Method for setting page specific defaults. 363function overlib_pagedefaults() { 364 parseTokens('ol_', overlib_pagedefaults.arguments); 365} 366 367 368//////// 369// OVERLIB MAIN FUNCTION 370//////// 371 372// This function decides what it is we want to display and how we want it done. 373function olMain() { 374 var layerhtml, styleType; 375 runHook("olMain", FBEFORE); 376 377 if (o3_background!="" || o3_fullhtml) { 378 // Use background instead of box. 379 layerhtml = runHook('ol_content_background', FALTERNATE, o3_css, o3_text, o3_background, o3_fullhtml); 380 } else { 381 // They want a popup box. 382 styleType = (pms[o3_css-1-pmStart] == "cssoff" || pms[o3_css-1-pm
382Start] == "cssclass"); 383 384 // Prepare popup background 385 if (o3_fgbackground != "") o3_fgbackground = "background=\""+o3_fgbackground+"\""; 386 if (o3_bgbackground != "") o3_bgbackground = (styleType ? "background=\""+o3_bgbackground+"\"" : o3_bgbackground); 387 388 // Prepare popup colors 389 if (o3_fgcolor != "") o3_fgcolor = (styleType ? "bgcolor=\""+o3_fgcolor+"\"" : o3_fgcolor); 390 if (o3_bgcolor != "") o3_bgcolor = (styleType ? "bgcolor=\""+o3_bgcolor+"\"" : o3_bgcolor); 391 392 // Prepare popup height 393 if (o3_height > 0) o3_height = (styleType ? "height=\""+o3_height+"\"" : o3_height); 394 else o3_height = ""; 395 396 // Decide which kinda box. 397 if (o3_cap=="") { 398 // Plain 399 layerhtml = runHook('ol_content_simple', FALTERNATE, o3_css, o3_text); 400 } else { 401 // With caption 402 if (o3_sticky) { 403 // Show close text 404 layerhtml = runHook('ol_content_caption', FALTERNATE, o3_css, o3_text, o3_cap, o3_close); 405 } else { 406 // No close text 407 layerhtml = runHook('ol_content_caption', FALTERNATE, o3_css, o3_text, o3_cap, ""); 408 } 409 } 410 } 411 412 // We want it to stick! 413 if (o3_sticky) { 414 if (o3_timerid > 0) { 415 clearTimeout(o3_timerid); 416 o3_timerid = 0; 417 } 418 o3_showingsticky = 1; 419 o3_removecounter = 0; 420 } 421 422 // Created a separate routine to generate the popup to make it easier 423 // to implement a plugin capability 424 if (!runHook("createPopup", FREPLACE, layerhtml)) return false; 425 426 // Prepare status bar 427 if (o3_autostatus > 0) { 428 o3_status = o3_text; 429 if (o3_autostatus > 1) o3_status = o3_cap; 430 } 431 432 // When placing the layer the first time, even stickies may be moved. 433 o3_allowmove = 0; 434 435 // Initiate a timer for timeout 436 if (o3_timeout > 0) { 437 if (o3_timerid > 0) clearTimeout(o3_timerid); 438 o3_timerid = setTimeout("cClick()", o3_timeout); 439 } 440 441 // Show layer 442 runHook("disp", FREPLACE, o3_status); 443 runHook("olMain", FAFTER); 444 445 return (olOp && event && event.type == 'mouseover' && !o3_status) ? '' : (o3_status != ''); 446} 447 448//////// 449// LAYER GENERATION FUNCTIONS 450//////// 451// These functions just handle popup content with tags that should adhere to the W3C standards specification. 452 453// Makes simple table without caption 454function ol_content_simple(text) { 455 var cpIsMultiple = /,/.test(o3_cellpad); 456 var 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" '+((olNs4||!cpIsMultiple) ? '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+'">' : ((!olNs4&&cpIsMultiple) ? ' style="'+setCellPadStr(o3_cellpad)+'">' : '>'))+(o3_textfontclass ? '' : wrapStr(0,o3_textsize,'text'))+text+(o3_textfontclass ? '' : wrapStr(1,o3_textsize))+'</td></tr></table></td></tr></table>'; 457 458 set_background(""); 459 return txt; 460} 461 462// Makes table with caption and optional close link 463function ol_content_caption(text,title,close) { 464 var nameId, txt, cpIsMultiple = /,/.test(o3_cellpad); 465 var closing, closeevent; 466 467 closing = ""; 468 closeevent = "onmouseover"; 469 if (o3_closeclick == 1) closeevent = (o3_closetitle ? "title='" + o3_closetitle +"'" : "") + " onclick"; 470 if (o3_capicon != "") { 471 nameId = ' hspace = \"5\"'+' align = \"middle\" alt = \"\"'; 472 if (typeof o3_dragimg != 'undefined' && o3_dragimg) nameId =' hspace=\"5\"'+' name=\"'+o3_dragimg+'\" id=\"'+o3_dragimg+'\" align=\"middle\" alt=\"Drag Enabled\" title=\"Drag Enabled\"'; 473 o3_capicon = '<img src=\"'+o3_capicon+'\"'+nameId+' />'; 474 } 475 476 if (close != "") 477 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>'; 478 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="2" 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" '+((olNs4||!cpIsMultiple) ? '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+'">' :((!olNs4&&cpIsMultiple) ? ' style="'+setCellPadStr(o3_cellpad)+'">' : '>'))+(o3_textfontclass ? '' : wrapStr(0,o3_textsize,'text'))+text+(o3_textfontclass ? '' : wrapStr(1,o3_textsize)) + '</td></tr></table></td></tr></table>'; 479 480 set_background(""); 481 return txt; 482} 483 484// Sets the background picture,padding and lots more. :) 485function ol_content_background(text,picture,hasfullhtml) { 486 if (hasfullhtml) { 487 txt=text; 488 } else { 489 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>'; 490 } 491 492 set_background(picture); 493 return txt; 494} 495 496// Loads a picture into the div. 497function set_background(pic) { 498 if (pic == "") { 499 if (olNs4) { 500 over.background.src = null; 501 } else if (over.style) { 502 over.style.backgroundImage = "none"; 503 } 504 } else { 505 if (olNs4) { 506 over.background.src = pic; 507 } else if (over.style) { 508 over.style.width=o3_width + 'px'; 509 over.style.backgroundImage = "url("+pic+")"; 510 } 511 } 512} 513
514//////// 515// HANDLING FUNCTIONS 516//////// 517var olShowId=-1; 518 519// Displays the popup 520function disp(statustext) { 521 runHook("disp", FBEFORE); 522 523 if (o3_allowmove == 0) { 524 runHook("placeLayer", FREPLACE); 525 (olNs6&&olShowId<0) ? olShowId=setTimeout("runHook('showObject', FREPLACE, over)", 1) : runHook("showObject", FREPLACE, over); 526 o3_allowmove = (o3_sticky || o3_followmouse==0) ? 0 : 1; 527 } 528 529 runHook("disp", FAFTER); 530 531 if (statustext != "") self.status = statustext; 532} 533 534// Creates the actual popup structure 535function createPopup(lyrContent){ 536 runHook("createPopup", FBEFORE); 537 538 if (o3_wrap) { 539 var wd,ww,theObj = (olNs4 ? over : over.style); 540 theObj.top = theObj.left = ((olIe4&&!olOp) ? 0 : -10000) + (!olNs4 ? 'px' : 0); 541 layerWrite(lyrContent); 542 wd = (olNs4 ? over.clip.width : over.offsetWidth); 543 if (wd > (ww=windowWidth())) { 544 lyrContent=lyrContent.replace(/\ /g, ' '); 545 o3_width=ww; 546 o3_wrap=0; 547 } 548 } 549 550 layerWrite(lyrContent); 551 552 // Have to set o3_width for placeLayer() routine if o3_wrap is turned on 553 if (o3_wrap) o3_width=(olNs4 ? over.clip.width : over.offsetWidth); 554 555 runHook("createPopup", FAFTER, lyrContent); 556 557 return true; 558} 559 560// Decides where we want the popup. 561function placeLayer() { 562 var placeX, placeY, widthFix = 0; 563 564 // HORIZONTAL PLACEMENT, re-arranged to work in Safari 565 if (o3_frame.innerWidth) widthFix=18; 566 iwidth = windowWidth(); 567 568 // Horizontal scroll offset 569 winoffset=(olIe4) ? eval('o3_frame.'+docRoot+'.scrollLeft') : o3_frame.pageXOffset; 570 571 placeX = runHook('horizontalPlacement',FCHAIN,iwidth,winoffset,widthFix); 572 573 // VERTICAL PLACEMENT, re-arranged to work in Safari 574 if (o3_frame.innerHeight) { 575 iheight=o3_frame.innerHeight; 576 } else if (eval('o3_frame.'+docRoot)&&eval("typeof o3_frame."+docRoot+".clientHeight=='number'")&&eval('o3_frame.'+docRoot+'.clientHeight')) { 577 iheight=eval('o3_frame.'+docRoot+'.clientHeight'); 578 } 579 580 // Vertical scroll offset 581 scrolloffset=(olIe4) ? eval('o3_frame.'+docRoot+'.scrollTop') : o3_frame.pageYOffset; 582 placeY = runHook('verticalPlacement',FCHAIN,iheight,scrolloffset); 583 584 // Actually move the object. 585 repositionTo(over, placeX, placeY); 586} 587 588// Moves the layer 589function olMouseMove(e) { 590 var e = (e) ? e : event; 591 592 if (e.pageX) { 593 o3_x = e.pageX; 594 o3_y = e.pageY; 595 } else if (e.clientX) { 596 o3_x = eval('e.clientX+o3_frame.'+docRoot+'.scrollLeft'); 597 o3_y = eval('e.clientY+o3_frame.'+docRoot+'.scrollTop'); 598 } 599 600 if (o3_allowmove == 1) runHook("placeLayer", FREPLACE); 601 602 // MouseOut handler 603 if (hoveringSwitch && !olNs4 && runHook("cursorOff", FREPLACE)) { 604 (olHideDelay ? hideDelay(olHideDelay) : cClick()); 605 hoveringSwitch = !hoveringSwitch; 606 } 607} 608 609// Fake function for 3.0 users. 610function no_overlib() { return ver3fix; } 611 612// Capture the mouse and chain other scripts. 613function olMouseCapture() { 614 capExtent = document; 615 var fN, str = '', l, k, f, wMv, sS, mseHandler = olMouseMove; 616 var re = /function[ ]*(\w*)\(/; 617 618 wMv = (!olIe4 && window.onmousemove); 619 if (document.onmousemove || wMv) { 620 if (wMv) capExtent = window; 621 f = capExtent.onmousemove.toString(); 622 fN = f.match(re); 623 if (fN == null) { 624 str = f+'(e); '; 625 } else if (fN[1] == 'anonymous' || fN[1] == 'olMouseMove' || (wMv && fN[1] == 'onmousemove')) { 626 if (!olOp && wMv) { 627 l = f.indexOf('{')+1; 628 k = f.lastIndexOf('}'); 629 sS = f.substring(l,k); 630 if ((l = sS.indexOf('(')) != -1) { 631 sS = sS.substring(0,l).replace(/^\s+/,'').replace(/\s+$/,''); 632 if (eval("typeof " + sS + " == 'undefined'")) window.onmousemove = null; 633 else str = sS + '(e);'; 634 } 635 } 636 if (!str) { 637 olCheckMouseCapture = false; 638 return; 639 } 640 } else { 641 if (fN[1]) str = fN[1]+'(e); '; 642 else { 643 l = f.indexOf('{')+1; 644 k = f.lastIndexOf('}'); 645 str = f.substring(l,k) + '\n'; 646 } 647 } 648 str += 'olMouseMove(e); '; 649 mseHandler = new Function('e', str); 650 } 651 652 capExtent.onmousemove = mseHandler; 653 if (olNs4) capExtent.captureEvents(Event.MOUSEMOVE); 654} 655 656//////// 657// PARSING FUNCTIONS 658//////// 659 660// Does the actual command parsing. 661function parseTokens(pf, ar) { 662 // What the next argument is expected to be. 663 var v, i, mode=-1, par = (pf != 'ol_'); 664 var fnMark = (par && !ar.length ? 1 : 0); 665 666 for (i = 0; i < ar.length; i++) { 667 if (mode < 0) { 668 // Arg is maintext,unless its a number between pmStart and pmUpper 669 // then its a command. 670 if (typeof ar[i] == 'number' && ar[i] > pmStart && ar[i] < pmUpper) { 671 fnMark = (par ? 1 : 0); 672 i--; // backup one so that the next block can parse it 673 } else { 674 switch(pf) { 675 case 'ol_': 676 ol_text = ar[i].toString(); 677 break; 678 default: 679 o3_text=ar[i].toString(); 680 } 681 } 682 mode = 0; 683 } else { 684 // Note: NS4 doesn't like switch cases with vars. 685 if (ar[i] >= pmCount || ar[i]==DONOTHING) { continue; }
686 if (ar[i]==INARRAY) { fnMark = 0; eval(pf+'text=ol_texts['+ar[++i]+'].toString()'); continue; } 687 if (ar[i]==CAPARRAY) { eval(pf+'cap=ol_caps['+ar[++i]+'].toString()'); continue; } 688 if (ar[i]==STICKY) { if (pf!='ol_') eval(pf+'sticky=1'); continue; } 689 if (ar[i]==BACKGROUND) { eval(pf+'background="'+ar[++i]+'"'); continue; } 690 if (ar[i]==NOCLOSE) { if (pf!='ol_') opt_NOCLOSE(); continue; } 691 if (ar[i]==CAPTION) { eval(pf+"cap='"+escSglQuote(ar[++i])+"'"); continue; } 692 if (ar[i]==CENTER || ar[i]==LEFT || ar[i]==RIGHT) { eval(pf+'hpos='+ar[i]); if(pf!='ol_') olHautoFlag=1; continue; } 693 if (ar[i]==OFFSETX) { eval(pf+'offsetx='+ar[++i]); continue; } 694 if (ar[i]==OFFSETY) { eval(pf+'offsety='+ar[++i]); continue; } 695 if (ar[i]==FGCOLOR) { eval(pf+'fgcolor="'+ar[++i]+'"'); continue; } 696 if (ar[i]==BGCOLOR) { eval(pf+'bgcolor="'+ar[++i]+'"'); continue; } 697 if (ar[i]==TEXTCOLOR) { eval(pf+'textcolor="'+ar[++i]+'"'); continue; } 698 if (ar[i]==CAPCOLOR) { eval(pf+'capcolor="'+ar[++i]+'"'); continue; } 699 if (ar[i]==CLOSECOLOR) { eval(pf+'closecolor="'+ar[++i]+'"'); continue; } 700 if (ar[i]==WIDTH) { eval(pf+'width='+ar[++i]); continue; } 701 if (ar[i]==BORDER) { eval(pf+'border='+ar[++i]); continue; } 702 if (ar[i]==CELLPAD) { i=opt_MULTIPLEARGS(++i,ar,(pf+'cellpad')); continue; } 703 if (ar[i]==STATUS) { eval(pf+"status='"+escSglQuote(ar[++i])+"'"); continue; } 704 if (ar[i]==AUTOSTATUS) { eval(pf +'autostatus=('+pf+'autostatus == 1) ? 0 : 1'); continue; } 705 if (ar[i]==AUTOSTATUSCAP) { eval(pf +'autostatus=('+pf+'autostatus == 2) ? 0 : 2'); continue; } 706 if (ar[i]==HEIGHT) { eval(pf+'height='+pf+'aboveheight='+ar[++i]); continue; } // Same param again. 707 if (ar[i]==CLOSETEXT) { eval(pf+"close='"+escSglQuote(ar[++i])+"'"); continue; } 708 if (ar[i]==SNAPX) { eval(pf+'snapx='+ar[++i]); continue; } 709 if (ar[i]==SNAPY) { eval(pf+'snapy='+ar[++i]); continue; } 710 if (ar[i]==FIXX) { eval(pf+'fixx='+ar[++i]); continue; } 711 if (ar[i]==FIXY) { eval(pf+'fixy='+ar[++i]); continue; } 712 if (ar[i]==RELX) { eval(pf+'relx='+ar[++i]); continue; } 713 if (ar[i]==RELY) { eval(pf+'rely='+ar[++i]); continue; } 714 if (ar[i]==FGBACKGROUND) { eval(pf+'fgbackground="'+ar[++i]+'"'); continue; } 715 if (ar[i]==BGBACKGROUND) { eval(pf+'bgbackground="'+ar[++i]+'"'); continue; } 716 if (ar[i]==PADX) { eval(pf+'padxl='+ar[++i]); eval(pf+'padxr='+ar[++i]); continue; } 717 if (ar[i]==PADY) { eval(pf+'padyt='+ar[++i]); eval(pf+'padyb='+ar[++i]); continue; } 718 if (ar[i]==FULLHTML) { if (pf!='ol_') eval(pf+'fullhtml=1'); continue; } 719 if (ar[i]==BELOW || ar[i]==ABOVE) { eval(pf+'vpos='+ar[i]); if (pf!='ol_') olVautoFlag=1; continue; } 720 if (ar[i]==CAPICON) { eval(pf+'capicon="'+ar[++i]+'"'); continue; } 721 if (ar[i]==TEXTFONT) { eval(pf+"textfont='"+escSglQuote(ar[++i])+"'"); continue; } 722 if (ar[i]==CAPTIONFONT) { eval(pf+"captionfont='"+escSglQuote(ar[++i])+"'"); continue; } 723 if (ar[i]==CLOSEFONT) { eval(pf+"closefont='"+escSglQuote(ar[++i])+"'"); continue; } 724 if (ar[i]==TEXTSIZE) { eval(pf+'textsize="'+ar[++i]+'"'); continue; } 725 if (ar[i]==CAPTIONSIZE) { eval(pf+'captionsize="'+ar[++i]+'"'); continue; } 726 if (ar[i]==CLOSESIZE) { eval(pf+'closesize="'+ar[++i]+'"'); continue; } 727 if (ar[i]==TIMEOUT) { eval(pf+'timeout='+ar[++i]); continue; } 728 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; } 729 if (ar[i]==DELAY) { eval(pf+'delay='+ar[++i]); continue; } 730 if (ar[i]==HAUTO) { eval(pf+'hauto=('+pf+'hauto == 0) ? 1 : 0'); continue; } 731 if (ar[i]==VAUTO) { eval(pf+'vauto=('+pf+'vauto == 0) ? 1 : 0'); continue; } 732 if (ar[i]==CLOSECLICK) { eval(pf +'closeclick=('+pf+'closeclick == 0) ? 1 : 0'); continue; } 733 if (ar[i]==WRAP) { eval(pf +'wrap=('+pf+'wrap == 0) ? 1 : 0'); continue; } 734 if (ar[i]==FOLLOWMOUSE) { eval(pf +'followmouse=('+pf+'followmouse == 1) ? 0 : 1'); continue; } 735 if (ar[i]==MOUSEOFF) { eval(pf +'mouseoff=('+pf+'mouseoff==0) ? 1 : 0'); v=ar[i+1];
735 if (pf != 'ol_' && eval(pf+'mouseoff') && typeof v == 'number' && (v < pmStart || v > pmUpper)) olHideDelay=ar[++i]; continue; } 736 if (ar[i]==CLOSETITLE) { eval(pf+"closetitle='"+escSglQuote(ar[++i])+"'"); continue; } 737 if (ar[i]==CSSOFF||ar[i]==CSSCLASS) { eval(pf+'css='+ar[i]); continue; } 738 if (ar[i]==COMPATMODE) { eval(pf+'compatmode=('+pf+'compatmode==0) ? 1 : 0'); continue; } 739 if (ar[i]==FGCLASS) { eval(pf+'fgclass="'+ar[++i]+'"'); continue; } 740 if (ar[i]==BGCLASS) { eval(pf+'bgclass="'+ar[++i]+'"'); continue; } 741 if (ar[i]==TEXTFONTCLASS) { eval(pf+'textfontclass="'+ar[++i]+'"'); continue; } 742 if (ar[i]==CAPTIONFONTCLASS) { eval(pf+'captionfontclass="'+ar[++i]+'"'); continue; } 743 if (ar[i]==CLOSEFONTCLASS) { eval(pf+'closefontclass="'+ar[++i]+'"'); continue; } 744 i = parseCmdLine(pf, i, ar); 745 } 746 } 747 748 if (fnMark && o3_function) o3_text = o3_function(); 749 750 if ((pf == 'o3_') && o3_wrap) { 751 o3_width = 0; 752 753 var tReg=/<.*\n*>/ig; 754 if (!tReg.test(o3_text)) o3_text = o3_text.replace(/[ ]+/g, ' '); 755 if (!tReg.test(o3_cap))o3_cap = o3_cap.replace(/[ ]+/g, ' '); 756 } 757 if ((pf == 'o3_') && o3_sticky) { 758 if (!o3_close && (o3_frame != ol_frame)) o3_close = ol_close; 759 if (o3_mouseoff && (o3_frame == ol_frame)) opt_NOCLOSE(' '); 760 } 761} 762 763 764//////// 765// LAYER FUNCTIONS 766//////// 767 768// Writes to a layer 769function layerWrite(txt) { 770 txt += "\n"; 771 if (olNs4) { 772 var lyr = o3_frame.document.layers['overDiv'].document 773 lyr.write(txt) 774 lyr.close() 775 } else if (typeof over.innerHTML != 'undefined') { 776 if (olIe5 && isMac) over.innerHTML = ''; 777 over.innerHTML = txt; 778 } else { 779 range = o3_frame.document.createRange(); 780 range.setStartAfter(over); 781 domfrag = range.createContextualFragment(txt); 782 783 while (over.hasChildNodes()) { 784 over.removeChild(over.lastChild); 785 } 786 787 over.appendChild(domfrag); 788 } 789} 790 791// Make an object visible 792function showObject(obj) { 793 runHook("showObject", FBEFORE); 794 795 var theObj=(olNs4 ? obj : obj.style); 796 theObj.visibility = 'visible'; 797 798 runHook("showObject", FAFTER); 799} 800 801// Hides an object 802function hideObject(obj) { 803 runHook("hideObject", FBEFORE); 804 805 var theObj=(olNs4 ? obj : obj.style); 806 if (olNs6 && olShowId>0) { clearTimeout(olShowId); olShowId=0; } 807 theObj.visibility = 'hidden'; 808 theObj.top = theObj.left = ((olIe4&&!olOp) ? 0 : -10000) + (!olNs4 ? 'px' : 0); 809 810 if (o3_timerid > 0) clearTimeout(o3_timerid); 811 if (o3_delayid > 0) clearTimeout(o3_delayid); 812 813 o3_timerid = 0; 814 o3_delayid = 0; 815 self.status = ""; 816 817 if (obj.onmouseout||obj.onmouseover) { 818 if (olNs4) obj.releaseEvents(Event.MOUSEOUT || Event.MOUSEOVER); 819 obj.onmouseout = obj.onmouseover = null; 820 } 821 822 runHook("hideObject", FAFTER); 823} 824 825// Move a layer 826function repositionTo(obj, xL, yL) { 827 var theObj=(olNs4 ? obj : obj.style); 828 theObj.left = xL + (!olNs4 ? 'px' : 0); 829 theObj.top = yL + (!olNs4 ? 'px' : 0); 830} 831 832// Check position of cursor relative to overDiv DIVision; mouseOut function 833function cursorOff() { 834 var left = parseInt(over.style.left); 835 var top = parseInt(over.style.top); 836 var right = left + (over.offsetWidth >= parseInt(o3_width) ? over.offsetWidth : parseInt(o3_width)); 837 var bottom = top + (over.offsetHeight >= o3_aboveheight ? over.offsetHeight : o3_aboveheight); 838 839 if (o3_x < left || o3_x > right || o3_y < top || o3_y > bottom) return true; 840 841 return false; 842} 843 844 845//////// 846// COMMAND FUNCTIONS 847//////// 848 849// Calls callme or the default function. 850function opt_FUNCTION(callme) { 851 o3_text = (callme ? (typeof callme=='string' ? (/.+\(.*\)/.test(callme) ? eval(callme) : callme) : callme()) : (o3_function ? o3_function() : 'No Function')); 852 853 return 0; 854} 855 856// Handle hovering 857function opt_NOCLOSE(unused) { 858 if (!unused) o3_close = ""; 859 860 if (olNs4) { 861 over.captureEvents(Event.MOUSEOUT || Event.MOUSEOVER); 862 over.onmouseover = function () { if (o3_timerid > 0) { clearTimeout(o3_timerid); o3_timerid = 0; } } 863 over.onmouseout = function (e) { if (olHideDelay) hideDelay(olHideDelay); else cClick(e); } 864 } else { 865 over.onmouseover = function () {hoveringSwitch = true; if (o3_timerid > 0) { clearTimeout(o3_timerid); o3_timerid =0; } } 866 } 867 868 return 0; 869} 870 871// Function to scan command line arguments for multiples 872function opt_MULTIPLEARGS(i, args, parameter) { 873 var k=i, re, pV, str=''; 874 875 for(k=i; k<args.length; k++) { 876 if(typeof args[k] == 'number' && args[k]>pmStart) break; 877 str += args[k] + ','; 878 } 879 if (str) str = str.substring(0,--str.length); 880 881 k--; // reduce by one so the for loop this is in works correctly 882 pV=(olNs4 && /cellpad/i.test(parameter)) ? str.split(',')[0] : str; 883 eval(parameter + '="' + pV + '"'); 884 885 return k; 886} 887 888// Remove in texts when done. 889function nbspCleanup() { 890 if (o3_wrap) { 891 o3_text = o3_text.replace(/\ /g, ' '); 892 o3_cap = o3_cap.replace(/\ /g, ' '); 893 } 894} 895
896// Escape embedded single quotes in text strings 897function escSglQuote(str) { 898 return str.toString().replace(/'/g,"\\'"); 899} 900 901// Onload handler for window onload event 902function OLonLoad_handler(e) { 903 var re = /\w+\(.*\)[;\s]+/g, olre = /overlib\(|nd\(|cClick\(/, fn, l, i; 904 905 if(!olLoaded) olLoaded=1; 906 907 // Remove it for Gecko based browsers 908 if(window.removeEventListener && e.eventPhase == 3) window.removeEventListener("load",OLonLoad_handler,false); 909 else if(window.detachEvent) { // and for IE and Opera 4.x but execute calls to overlib, nd, or cClick() 910 window.detachEvent("onload",OLonLoad_handler); 911 var fN = document.body.getAttribute('onload'); 912 if (fN) { 913 fN=fN.toString().match(re); 914 if (fN && fN.length) { 915 for (i=0; i<fN.length; i++) { 916 if (/anonymous/.test(fN[i])) continue; 917 while((l=fN[i].search(/\)[;\s]+/)) != -1) { 918 fn=fN[i].substring(0,l+1); 919 fN[i] = fN[i].substring(l+2); 920 if (olre.test(fn)) eval(fn); 921 } 922 } 923 } 924 } 925 } 926} 927 928// Wraps strings in Layer Generation Functions with the correct tags 929// endWrap true(if end tag) or false if start tag 930// fontSizeStr - font size string such as '1' or '10px' 931// whichString is being wrapped -- 'text', 'caption', or 'close' 932function wrapStr(endWrap,fontSizeStr,whichString) { 933 var fontStr, fontColor, isClose=((whichString=='close') ? 1 : 0), hasDims=/[%\-a-z]+$/.test(fontSizeStr); 934 fontSizeStr = (olNs4) ? (!hasDims ? fontSizeStr : '1') : fontSizeStr; 935 if (endWrap) return (hasDims&&!olNs4) ? (isClose ? '</span>' : '</div>') : '</font>'; 936 else { 937 fontStr='o3_'+whichString+'font'; 938 fontColor='o3_'+((whichString=='caption')? 'cap' : whichString)+'color'; 939 return (hasDims&&!olNs4) ? (isClose ? '<span style="font-family: '+quoteMultiNameFonts(eval(fontStr))+'; color: '+eval(fontColor)+'; font-size: '+fontSizeStr+';">' : '<div style="font-family: '+quoteMultiNameFonts(eval(fontStr))+'; color: '+eval(fontColor)+'; font-size: '+fontSizeStr+';">') : '<font face="'+eval(fontStr)+'" color="'+eval(fontColor)+'" size="'+(parseInt(fontSizeStr)>7 ? '7' : fontSizeStr)+'">'; 940 } 941} 942 943// Quotes Multi word font names; needed for CSS Standards adherence in font-family 944function quoteMultiNameFonts(theFont) { 945 var v, pM=theFont.split(','); 946 for (var i=0; i<pM.length; i++) { 947 v=pM[i]; 948 v=v.replace(/^\s+/,'').replace(/\s+$/,''); 949 if(/\s/.test(v) && !/['"]/.test(v)) { 950 v="\'"+v+"\'"; 951 pM[i]=v; 952 } 953 } 954 return pM.join(); 955} 956 957// dummy function which will be overridden 958function isExclusive(args) { 959 return false; 960} 961 962// Sets cellpadding style string value 963function setCellPadStr(parameter) { 964 var Str='', j=0, ary = new Array(), top, bottom, left, right; 965 966 Str+='padding: '; 967 ary=parameter.replace(/\s+/g,'').split(','); 968 969 switch(ary.length) { 970 case 2: 971 top=bottom=ary[j]; 972 left=right=ary[++j]; 973 break; 974 case 3: 975 top=ary[j]; 976 left=right=ary[++j]; 977 bottom=ary[++j]; 978 break; 979 case 4: 980 top=ary[j]; 981 right=ary[++j]; 982 bottom=ary[++j]; 983 left=ary[++j]; 984 break; 985 } 986 987 Str+= ((ary.length==1) ? ary[0] + 'px;' : top + 'px ' + right + 'px ' + bottom + 'px ' + left + 'px;'); 988 989 return Str; 990} 991 992// function will delay close by time milliseconds 993function hideDelay(time) { 994 if (time&&!o3_delay) { 995 if (o3_timerid > 0) clearTimeout(o3_timerid); 996 997 o3_timerid=setTimeout("cClick()",(o3_timeout=time)); 998 } 999} 1000 1001// Was originally in the placeLayer() routine; separated out for future ease 1002function horizontalPlacement(browserWidth, horizontalScrollAmount, widthFix) { 1003 var placeX, iwidth=browserWidth, winoffset=horizontalScrollAmount; 1004 var parsedWidth = parseInt(o3_width); 1005 1006 if (o3_fixx > -1 || o3_relx != null) { 1007 // Fixed position 1008 placeX=(o3_relx != null ? ( o3_relx < 0 ? winoffset +o3_relx+ iwidth - parsedWidth - widthFix : winoffset+o3_relx) : o3_fixx); 1009 } else { 1010 // If HAUTO, decide what to use. 1011 if (o3_hauto == 1) { 1012 if ((o3_x - winoffset) > (iwidth / 2)) { 1013 o3_hpos = LEFT; 1014 } else { 1015 o3_hpos = RIGHT; 1016 } 1017 } 1018 1019 // From mouse 1020 if (o3_hpos == CENTER) { // Center 1021 placeX = o3_x+o3_offsetx-(parsedWidth/2); 1022 1023 if (placeX < winoffset) placeX = winoffset; 1024 } 1025 1026 if (o3_hpos == RIGHT) { // Right 1027 placeX = o3_x+o3_offsetx; 1028
1029 if ((placeX+parsedWidth) > (winoffset+iwidth - widthFix)) { 1030 placeX = iwidth+winoffset - parsedWidth - widthFix; 1031 if (placeX < 0) placeX = 0; 1032 } 1033 } 1034 if (o3_hpos == LEFT) { // Left 1035 placeX = o3_x-o3_offsetx-parsedWidth; 1036 if (placeX < winoffset) placeX = winoffset; 1037 } 1038 1039 // Snapping! 1040 if (o3_snapx > 1) { 1041 var snapping = placeX % o3_snapx; 1042 1043 if (o3_hpos == LEFT) { 1044 placeX = placeX - (o3_snapx+snapping); 1045 } else { 1046 // CENTER and RIGHT 1047 placeX = placeX+(o3_snapx - snapping); 1048 } 1049 1050 if (placeX < winoffset) placeX = winoffset; 1051 } 1052 } 1053 1054 return placeX; 1055} 1056 1057// was originally in the placeLayer() routine; separated out for future ease 1058function verticalPlacement(browserHeight,verticalScrollAmount) { 1059 var placeY, iheight=browserHeight, scrolloffset=verticalScrollAmount; 1060 var parsedHeight=(o3_aboveheight ? parseInt(o3_aboveheight) : (olNs4 ? over.clip.height : over.offsetHeight)); 1061 1062 if (o3_fixy > -1 || o3_rely != null) { 1063 // Fixed position 1064 placeY=(o3_rely != null ? (o3_rely < 0 ? scrolloffset+o3_rely+iheight - parsedHeight : scrolloffset+o3_rely) : o3_fixy); 1065 } else { 1066 // If VAUTO, decide what to use. 1067 if (o3_vauto == 1) { 1068 if ((o3_y - scrolloffset) > (iheight / 2) && o3_vpos == BELOW && (o3_y + parsedHeight + o3_offsety - (scrolloffset + iheight) > 0)) { 1069 o3_vpos = ABOVE; 1070 } else if (o3_vpos == ABOVE && (o3_y - (parsedHeight + o3_offsety) - scrolloffset < 0)) { 1071 o3_vpos = BELOW; 1072 } 1073 } 1074 1075 // From mouse 1076 if (o3_vpos == ABOVE) { 1077 if (o3_aboveheight == 0) o3_aboveheight = parsedHeight; 1078 1079 placeY = o3_y - (o3_aboveheight+o3_offsety); 1080 if (placeY < scrolloffset) placeY = scrolloffset; 1081 } else { 1082 // BELOW 1083 placeY = o3_y+o3_offsety; 1084 } 1085 1086 // Snapping! 1087 if (o3_snapy > 1) { 1088 var snapping = placeY % o3_snapy; 1089 1090 if (o3_aboveheight > 0 && o3_vpos == ABOVE) { 1091 placeY = placeY - (o3_snapy+snapping); 1092 } else { 1093 placeY = placeY+(o3_snapy - snapping); 1094 } 1095 1096 if (placeY < scrolloffset) placeY = scrolloffset; 1097 } 1098 } 1099 1100 return placeY; 1101} 1102 1103// checks positioning flags 1104function checkPositionFlags() { 1105 if (olHautoFlag) olHautoFlag = o3_hauto=0; 1106 if (olVautoFlag) olVautoFlag = o3_vauto=0; 1107 return true; 1108} 1109 1110// get Browser window width 1111function windowWidth() { 1112 var w; 1113 if (o3_frame.innerWidth) w=o3_frame.innerWidth; 1114 else if (eval('o3_frame.'+docRoot)&&eval("typeof o3_frame."+docRoot+".clientWidth=='number'")&&eval('o3_frame.'+docRoot+'.clientWidth')) 1115 w=eval('o3_frame.'+docRoot+'.clientWidth'); 1116 return w; 1117} 1118 1119// create the div container for popup content if it doesn't exist 1120function createDivContainer(id,frm,zValue) { 1121 id = (id || 'overDiv'), frm = (frm || o3_frame), zValue = (zValue || 1000); 1122 var objRef, divContainer = layerReference(id); 1123 1124 if (divContainer == null) { 1125 if (olNs4) { 1126 divContainer = frm.document.layers[id] = new Layer(window.innerWidth, frm); 1127 objRef = divContainer; 1128 } else { 1129 var body = (olIe4 ? frm.document.all.tags('BODY')[0] : frm.document.getElementsByTagName("BODY")[0]); 1130 if (olIe4&&!document.getElementById) { 1131 body.insertAdjacentHTML("beforeEnd",'<div id="'+id+'"></div>'); 1132 divContainer=layerReference(id); 1133 } else { 1134 divContainer = frm.document.createElement("DIV"); 1135 divContainer.id = id; 1136 body.appendChild(divContainer); 1137 } 1138 objRef = divContainer.style; 1139 } 1140 1141 objRef.position = 'absolute'; 1142 objRef.visibility = 'hidden'; 1143 objRef.zIndex = zValue; 1144 if (olIe4&&!olOp) objRef.left = objRef.top = '0px'; 1145 else objRef.left = objRef.top = -10000 + (!olNs4 ? 'px' : 0); 1146 } 1147 1148 return divContainer; 1149} 1150 1151// get reference to a layer with ID=id 1152function layerReference(id) { 1153 return (olNs4 ? o3_frame.document.layers[id] : (document.all ? o3_frame.document.all[id] : o3_frame.document.getElementById(id))); 1154} 1155//////// 1156// UTILITY FUNCTIONS 1157//////// 1158 1159// Checks if something is a function. 1160function isFunction(fnRef) { 1161 var rtn = true; 1162 1163 if (typeof fnRef == 'object') { 1164 for (var i = 0; i < fnRef.length; i++) { 1165 if (typeof fnRef[i]=='function') continue; 1166 rtn = false; 1167 break; 1168 } 1169 } else if (typeof fnRef != 'function') { 1170 rtn = false;
1171 } 1172 1173 return rtn; 1174} 1175 1176// Converts an array into an argument string for use in eval. 1177function argToString(array, strtInd, argName) { 1178 var jS = strtInd, aS = '', ar = array; 1179 argName=(argName ? argName : 'ar'); 1180 1181 if (ar.length > jS) { 1182 for (var k = jS; k < ar.length; k++) aS += argName+'['+k+'], '; 1183 aS = aS.substring(0, aS.length-2); 1184 } 1185 1186 return aS; 1187} 1188 1189// Places a hook in the correct position in a hook point. 1190function reOrder(hookPt, fnRef, order) { 1191 var newPt = new Array(), match, i, j; 1192 1193 if (!order || typeof order == 'undefined' || typeof order == 'number') return hookPt; 1194 1195 if (typeof order=='function') { 1196 if (typeof fnRef=='object') { 1197 newPt = newPt.concat(fnRef); 1198 } else { 1199 newPt[newPt.length++]=fnRef; 1200 } 1201 1202 for (i = 0; i < hookPt.length; i++) { 1203 match = false; 1204 if (typeof fnRef == 'function' && hookPt[i] == fnRef) { 1205 continue; 1206 } else { 1207 for(j = 0; j < fnRef.length; j++) if (hookPt[i] == fnRef[j]) { 1208 match = true; 1209 break; 1210 } 1211 } 1212 if (!match) newPt[newPt.length++] = hookPt[i]; 1213 } 1214 1215 newPt[newPt.length++] = order; 1216 1217 } else if (typeof order == 'object') { 1218 if (typeof fnRef == 'object') { 1219 newPt = newPt.concat(fnRef); 1220 } else { 1221 newPt[newPt.length++] = fnRef; 1222 } 1223 1224 for (j = 0; j < hookPt.length; j++) { 1225 match = false; 1226 if (typeof fnRef == 'function' && hookPt[j] == fnRef) { 1227 continue; 1228 } else { 1229 for (i = 0; i < fnRef.length; i++) if (hookPt[j] == fnRef[i]) { 1230 match = true; 1231 break; 1232 } 1233 } 1234 if (!match) newPt[newPt.length++]=hookPt[j]; 1235 } 1236 1237 for (i = 0; i < newPt.length; i++) hookPt[i] = newPt[i]; 1238 newPt.length = 0; 1239 1240 for (j = 0; j < hookPt.length; j++) { 1241 match = false; 1242 for (i = 0; i < order.length; i++) { 1243 if (hookPt[j] == order[i]) { 1244 match = true; 1245 break; 1246 } 1247 } 1248 if (!match) newPt[newPt.length++] = hookPt[j]; 1249 } 1250 newPt = newPt.concat(order); 1251 } 1252 1253 hookPt = newPt; 1254 1255 return hookPt; 1256} 1257 1258//////// 1259// PLUGIN ACTIVATION FUNCTIONS 1260//////// 1261 1262// Runs plugin functions to set runtime variables. 1263function setRunTimeVariables(){ 1264 if (typeof runTime != 'undefined' && runTime.length) { 1265 for (var k = 0; k < runTime.length; k++) { 1266 runTime[k](); 1267 } 1268 } 1269} 1270 1271// Runs plugin functions to parse commands. 1272function parseCmdLine(pf, i, args) { 1273 if (typeof cmdLine != 'undefined' && cmdLine.length) { 1274 for (var k = 0; k < cmdLine.length; k++) { 1275 var j = cmdLine[k](pf, i, args); 1276 if (j >- 1) { 1277 i = j; 1278 break; 1279 } 1280 } 1281 } 1282 1283 return i; 1284} 1285 1286// Runs plugin functions to do things after parse. 1287function postParseChecks(pf,args){ 1288 if (typeof postParse != 'undefined' && postParse.length) { 1289 for (var k = 0; k < postParse.length; k++) { 1290 if (postParse[k](pf,args)) continue; 1291 return false; // end now since have an error 1292 } 1293 } 1294 return true; 1295} 1296 1297 1298//////// 1299// PLUGIN REGISTRATION FUNCTIONS 1300//////// 1301 1302// Registers commands and creates constants. 1303function registerCommands(cmdStr) { 1304 if (typeof cmdStr!='string') return; 1305 1306 var pM = cmdStr.split(','); 1307 pms = pms.concat(pM); 1308 1309 for (var i = 0; i< pM.length; i++) { 1310 eval(pM[i].toUpperCase()+'='+pmCount++); 1311 } 1312} 1313 1314// Registers no-parameter commands 1315function registerNoParameterCommands(cmdStr) { 1316 if (!cmdStr && typeof cmdStr != 'string') return; 1317 pmt=(!pmt) ? cmdStr : pmt + ',' + cmdStr; 1318} 1319 1320// Register a function to hook at a certain point. 1321function registerHook(fnHookTo, fnRef, hookType, optPm) { 1322 var hookPt, last = typeof optPm; 1323 1324 if (fnHookTo == 'plgIn'||fnHookTo == 'postParse') return; 1325 if (typeof hookPts[fnHookTo] == 'undefined') hookPts[fnHookTo] = new FunctionReference(); 1326 1327 hookPt = hookPts[fnHookTo]; 1328 1329 if (hookType != null) { 1330 if (hookType == FREPLACE) { 1331 hookPt.ovload = fnRef; // replace normal overlib routine 1332 if (fnHookTo.indexOf('ol_content_') > -1) hookPt.alt[pms[CSSOFF-1-pmStart]]=fnRef; 1333 1334 } else if (hookType == FBEFORE || hookType == FAFTER) { 1335 var hookPt=(hookType == 1 ? hookPt.before : hookPt.after); 1336 1337 if (typeof fnRef == 'object') { 1338 hookPt = hookPt.concat(fnRef); 1339 } else { 1340 hookPt[hookPt.length++] = fnRef; 1341 } 1342 1343 if (optPm) hookPt = reOrder(hookPt, fnRef, optPm); 1344 1345 } else if (hookType == FALTERNATE) { 1346 if (last=='number') hookPt.alt[pms[optPm-1-pmStart]] = fnRef; 1347 } else if (hookType == FCHAIN) { 1348 hookPt = hookPt.chain; 1349 if (typeof fnRef=='object') hookPt=hookPt.concat(fnRef); // add other functions 1350 else hookPt[hookPt.length++]=fnRef; 1351 } 1352 1353 return; 1354 } 1355} 1356 1357// Register a function that will set runtime variables. 1358function registerRunTimeFunction(fn) { 1359 if (isFunction(fn)) { 1360 if (typeof fn == 'object') { 1361 runTime = runTime.concat(fn); 1362 } else { 1363 runTime[runTime.length++] = fn; 1364 } 1365 } 1366} 1367 1368// Register a function that will handle command parsing. 1369function registerCmdLineFunction(fn){ 1370 if (isFunction(fn)) { 1371 if (typeof fn == 'object') { 1372 cmdLine = cmdLine.concat(fn); 1373 } else { 1374 cmdLine[cmdLine.length++] = fn; 1375 } 1376 } 1377} 1378 1379// Register a function that does things after command parsing. 1380function registerPostParseFunction(fn){ 1381 if (isFunction(fn)) { 1382 if (typeof fn == 'object') { 1383 postParse = postParse.concat(fn); 1384 } else { 1385 postParse[postParse.length++] = fn; 1386 } 1387 } 1388} 1389
1390//////// 1391// PLUGIN REGISTRATION FUNCTIONS 1392//////// 1393 1394// Runs any hooks registered. 1395function runHook(fnHookTo, hookType) { 1396 var l = hookPts[fnHookTo], k, rtnVal = null, optPm, arS, ar = runHook.arguments; 1397 1398 if (hookType == FREPLACE) { 1399 arS = argToString(ar, 2); 1400 1401 if (typeof l == 'undefined' || !(l = l.ovload)) rtnVal = eval(fnHookTo+'('+arS+')'); 1402 else rtnVal = eval('l('+arS+')'); 1403 1404 } else if (hookType == FBEFORE || hookType == FAFTER) { 1405 if (typeof l != 'undefined') { 1406 l=(hookType == 1 ? l.before : l.after); 1407 1408 if (l.length) { 1409 arS = argToString(ar, 2); 1410 for (var k = 0; k < l.length; k++) eval('l[k]('+arS+')'); 1411 } 1412 } 1413 } else if (hookType == FALTERNATE) { 1414 optPm = ar[2]; 1415 arS = argToString(ar, 3); 1416 1417 if (typeof l == 'undefined' || (l = l.alt[pms[optPm-1-pmStart]]) == 'undefined') { 1418 rtnVal = eval(fnHookTo+'('+arS+')'); 1419 } else { 1420 rtnVal = eval('l('+arS+')'); 1421 } 1422 } else if (hookType == FCHAIN) { 1423 arS=argToString(ar,2); 1424 l=l.chain; 1425 1426 for (k=l.length; k > 0; k--) if((rtnVal=eval('l[k-1]('+arS+')'))!=void(0)) break; 1427 } 1428 1429 return rtnVal; 1430} 1431 1432//////// 1433// OBJECT CONSTRUCTORS 1434//////// 1435 1436// Object for handling hooks. 1437function FunctionReference() { 1438 this.ovload = null; 1439 this.before = new Array(); 1440 this.after = new Array(); 1441 this.alt = new Array(); 1442 this.chain = new Array(); 1443} 1444 1445// Object for simple access to the overLIB version used. 1446// Examples: simpleversion:351 major:3 minor:5 revision:1 1447function Info(version, prerelease) { 1448 this.version = version; 1449 this.prerelease = prerelease; 1450 1451 this.simpleversion = Math.round(this.version*100); 1452 this.major = parseInt(this.simpleversion / 100); 1453 this.minor = parseInt(this.simpleversion / 10) - this.major * 10; 1454 this.revision = parseInt(this.simpleversion) - this.major * 100 - this.minor * 10; 1455 this.meets = meets; 1456} 1457 1458// checks for Core Version required 1459function meets(reqdVersion) { 1460 return (!reqdVersion) ? false : this.simpleversion >= Math.round(100*parseFloat(reqdVersion)); 1461} 1462 1463 1464//////// 1465// STANDARD REGISTRATIONS 1466//////// 1467registerHook("ol_content_simple", ol_content_simple, FALTERNATE, CSSOFF); 1468registerHook("ol_content_caption", ol_content_caption, FALTERNATE, CSSOFF); 1469registerHook("ol_content_background", ol_content_background, FALTERNATE, CSSOFF); 1470registerHook("ol_content_simple", ol_content_simple, FALTERNATE, CSSCLASS); 1471registerHook("ol_content_caption", ol_content_caption, FALTERNATE, CSSCLASS); 1472registerHook("ol_content_background", ol_content_background, FALTERNATE, CSSCLASS); 1473registerPostParseFunction(checkPositionFlags); 1474registerHook("hideObject", nbspCleanup, FAFTER); 1475registerHook("horizontalPlacement", horizontalPlacement, FCHAIN); 1476registerHook("verticalPlacement", verticalPlacement, FCHAIN); 1477if (olNs4||(olIe5&&isMac)||olKq) olLoaded=1; 1478registerNoParameterCommands('sticky,autostatus,autostatuscap,fullhtml,hauto,vauto,closeclick,wrap,followmouse,mouseoff,compatmode'); 1479/////// 1480// ESTABLISH MOUSECAPTURING 1481/////// 1482 1483// Capture events, alt. diffuses the overlib function. 1484var olCheckMouseCapture=true; 1485if ((olNs4 || olNs6 || olIe4)) { 1486 olMouseCapture(); 1487} else { 1488 overlib = no_overlib; 1489 nd = no_overlib; 1490 ver3fix = true; 1491}
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.