In Party cookie - GA a virtual first party i saw for my self that GA do use first-party cookies. In this post I'll have a quick look at the javascript that does this, which is loaded from http://www.google-analytics.com/urchin.js and started by a call to urchinTracker();.
The JavaScript file consists basically of three sections
- Variable declarations that can be customized
- Variable declarations that can't be customized
- Function definitions
grep function urchin.js | grep -v -E "linker|typeof|onload" | sort | cut -f1-2 -d' ') gives
28 functions, that sorted goes as:
- function _uBInfo()
- function _uCInfo()
- function _uCO()
- function _uDomain()
- function _uEC(s)
- function _uES(s,u)
- function _uFixA(c,s,t)
- function _uFlash()
- function _uGC(l,n,s)
- function _uGCS()
- function _uGT()
- function _uHash(d)
- function _uInfo(page)
- function _uIN(n)
- function _uOrg(t)
- function urchinPathCopy(p)
- function urchinTracker(page)
- function _uRef()
- function _uSP()
- function __utmLinker(l,h)
- function __utmLinkPost(f,h)
- function __utmSetTrans()
- function __utmSetVar(v)
- function __utmVisitorCode(f)
- function _uTrim(s)
- function _uUES(s)
- function _uVG()
- function _uVoid()
Not much help here, so there's only the (uncommented) code left. Here I've pretty printed it using the online tool http://elfz.laacz.lv/beautify/, which does a descent job, except for moving end of line comments to the next line (watch out for that in the start). I've looked for a JavaScript editor for Eclipse, that would give me pretty printing but I haven't found one yet, which surprises me since there must be a lot of people doing javascript, but it must be in other tools. Here comes the all most 1000 lines long pretty printed version:
1 //-- Google Analytics Urchin Module 2 //-- Copyright 2007 Google, All Rights Reserved. 3 //-- Urchin On Demand Settings ONLY
Variables that can be customized
4 var _uacct = ""; 5 // set up the Urchin Account 6 var _userv = 1; 7 // service mode (0=local,1=remote,2=both) 8 //-- UTM User Settings 9 var _ufsc = 1; 10 // set client info flag (1=on|0=off) 11 var _udn = "auto"; 12 // (auto|none|domain) set the domain name for cookies 13 var _uhash = "on"; 14 // (on|off) unique domain hash for cookies 15 var _utimeout = "1800"; 16 // set the inactive session timeout in seconds 17 var _ugifpath = "/__utm.gif"; 18 // set the web path to the __utm.gif file 19 var _utsp = "|"; 20 // transaction field separator 21 var _uflash = 1; 22 // set flash version detect option (1=on|0=off) 23 var _utitle = 1; 24 // set the document title detect option (1=on|0=off) 25 var _ulink = 0; 26 // enable linker functionality (1=on|0=off) 27 var _uanchor = 0; 28 // enable use of anchors for campaign (1=on|0=off) 29 var _utcp = "/"; 30 // the cookie path for tracking 31 var _usample = 100; 32 // The sampling % of visitors to track (1-100). 33 //-- UTM Campaign Tracking Settings 34 var _uctm = 1; 35 // set campaign tracking module (1=on|0=off) 36 var _ucto = "15768000"; 37 // set timeout in seconds (6 month default) 38 var _uccn = "utm_campaign"; 39 // name 40 var _ucmd = "utm_medium"; 41 // medium (cpc|cpm|link|email|organic) 42 var _ucsr = "utm_source"; 43 // source 44 var _uctr = "utm_term"; 45 // term/keyword 46 var _ucct = "utm_content"; 47 // content 48 var _ucid = "utm_id"; 49 // id number 50 var _ucno = "utm_nooverride"; 51 // don't override 52 //-- Auto/Organic Sources and Keywords 53 var _uOsr = new Array(); 54 var _uOkw = new Array(); 55 _uOsr[0] = "google"; 56 _uOkw[0] = "q"; 57 _uOsr[1] = "yahoo"; 58 _uOkw[1] = "p"; 59 _uOsr[2] = "msn"; 60 _uOkw[2] = "q"; 61 _uOsr[3] = "aol"; 62 _uOkw[3] = "query"; 63 _uOsr[4] = "aol"; 64 _uOkw[4] = "encquery"; 65 _uOsr[5] = "lycos"; 66 _uOkw[5] = "query"; 67 _uOsr[6] = "ask"; 68 _uOkw[6] = "q"; 69 _uOsr[7] = "altavista"; 70 _uOkw[7] = "q"; 71 _uOsr[8] = "netscape"; 72 _uOkw[8] = "s"; 73 _uOsr[9] = "cnn"; 74 _uOkw[9] = "query"; 75 _uOsr[10] = "looksmart"; 76 _uOkw[10] = "qt"; 77 _uOsr[11] = "about"; 78 _uOkw[11] = "terms"; 79 _uOsr[12] = "mamma"; 80 _uOkw[12] = "query"; 81 _uOsr[13] = "alltheweb"; 82 _uOkw[13] = "q"; 83 _uOsr[14] = "gigablast"; 84 _uOkw[14] = "q"; 85 _uOsr[15] = "voila"; 86 _uOkw[15] = "rdata"; 87 _uOsr[16] = "virgilio"; 88 _uOkw[16] = "qs"; 89 _uOsr[17] = "live"; 90 _uOkw[17] = "q"; 91 _uOsr[18] = "baidu"; 92 _uOkw[18] = "wd"; 93 _uOsr[19] = "alice"; 94 _uOkw[19] = "qs"; 95 _uOsr[20] = "seznam"; 96 _uOkw[20] = "w"; 97 _uOsr[21] = "yandex"; 98 _uOkw[21] = "text"; 99 _uOsr[22] = "najdi"; 100 _uOkw[22] = "q"; 101 _uOsr[23] = "aol"; 102 _uOkw[23] = "q"; 103 _uOsr[24] = "club-internet"; 104 _uOkw[24] = "q"; 105 _uOsr[25] = "mama"; 106 _uOkw[25] = "query"; 107 _uOsr[26] = "seznam"; 108 _uOkw[26] = "q"; 109 _uOsr[27] = "search"; 110 _uOkw[27] = "q"; 111 112 //-- Auto/Organic Keywords to Ignore 113 var _uOno = new Array(); 114 //_uOno[0]="urchin"; 115 //_uOno[1]="urchin.com"; 116 //_uOno[2]="www.urchin.com"; 117 //-- Referral domains to Ignore 118 var _uRno = new Array(); 119 //_uRno[0]=".urchin.com";
then some variables not to be customized
120 //-- **** Don't modify below this point *** 121 var _uff, 122 _udh, 123 _udt, 124 _ubl = 0, 125 _udo = "", 126 _uu, 127 _ufns = 0, 128 _uns = 0, 129 _ur = "-", 130 _ufno = 0, 131 _ust = 0, 132 _ubd = document, 133 _udl = _ubd.location, 134 _udlh = "", 135 _uwv = "1"; 136 var _ugifpath2 = "http://www.google-analytics.com/__utm.gif"; 137 if (_udl.hash) 138 _udlh = _udl.href.substring(_udl.href.indexOf('#')); 139 if (_udl.protocol == "https:") 140 _ugifpath2 = "https://ssl.google-analytics.com/__utm.gif"; 141 if ( ! _utcp || _utcp == "") 142 _utcp = "/";
now comes the functions
143 function urchinTracker(page) { 144 if (_udl.protocol == "file:") 145 return; 146 if (_uff && ( ! page || page == "")) 147 return; 148 var a, 149 b, 150 c, 151 xx, 152 v, 153 z, 154 k, 155 x = "", 156 s = "", 157 f = 0; 158 var nx = " expires=Sun, 18 Jan 2038 00:00:00 GMT;"; 159 var dc = _ubd.cookie; 160 _udh = _uDomain(); 161 if ( ! _uVG()) 162 return; 163 _uu = Math.round(Math.random() * 2147483647); 164 _udt = new Date(); 165 _ust = Math.round(_udt.getTime() / 1000); 166 a = dc.indexOf("__utma=" + _udh); 167 b = dc.indexOf("__utmb=" + _udh); 168 c = dc.indexOf("__utmc=" + _udh); 169 if (_udn && _udn != "") { 170 _udo = " domain=" + _udn + ";"; 171 } 172 if (_utimeout && _utimeout != "") { 173 x = new Date(_udt.getTime() + (_utimeout * 1000)); 174 x = " expires=" + x.toGMTString() + ";"; 175 } 176 if (_ulink) { 177 if (_uanchor && _udlh && _udlh != "") 178 s = _udlh + "&"; 179 s += _udl.search; 180 if (s && s != "" && s.indexOf("__utma=") >= 0) { 181 if ( ! (_uIN(a = _uGC(s, "__utma=", "&")))) 182 a = "-"; 183 if ( ! (_uIN(b = _uGC(s, "__utmb=", "&")))) 184 b = "-"; 185 if ( ! (_uIN(c = _uGC(s, "__utmc=", "&")))) 186 c = "-"; 187 v = _uGC(s, "__utmv=", "&"); 188 z = _uGC(s, "__utmz=", "&"); 189 k = _uGC(s, "__utmk=", "&"); 190 xx = _uGC(s, "__utmx=", "&"); 191 if ((k * 1) != ((_uHash(a + b + c + xx + z + v) * 1) + (_udh * 1))) { 192 _ubl = 1; 193 a = "-"; 194 b = "-"; 195 c = "-"; 196 xx = "-"; 197 z = "-"; 198 v = "-"; 199 } 200 if (a != "-" && b != "-" && c != "-") 201 f = 1; 202 else if (a != "-") 203 f = 2; 204 } 205 } 206 if (f == 1) { 207 _ubd.cookie = "__utma=" + a + "; path=" + _utcp + ";" + nx + _udo; 208 _ubd.cookie = "__utmb=" + b + "; path=" + _utcp + ";" + x + _udo; 209 _ubd.cookie = "__utmc=" + c + "; path=" + _utcp + ";" + _udo; 210 } else if (f == 2) { 211 a = _uFixA(s, "&", _ust); 212 _ubd.cookie = "__utma=" + a + "; path=" + _utcp + ";" + nx + _udo; 213 _ubd.cookie = "__utmb=" + _udh + "; path=" + _utcp + ";" + x + _udo; 214 _ubd.cookie = "__utmc=" + _udh + "; path=" + _utcp + ";" + _udo; 215 _ufns = 1; 216 } else if (a >= 0 && b >= 0 && c >= 0) { 217 _ubd.cookie = "__utmb=" + _udh + "; path=" + _utcp + ";" + x + _udo; 218 } else { 219 if (a >= 0) 220 a = _uFixA(_ubd.cookie, ";", _ust); 221 else a = _udh + "." + _uu + "." + _ust + "." + _ust + "." + _ust + ".1"; 222 _ubd.cookie = "__utma=" + a + "; path=" + _utcp + ";" + nx + _udo; 223 _ubd.cookie = "__utmb=" + _udh + "; path=" + _utcp + ";" + x + _udo; 224 _ubd.cookie = "__utmc=" + _udh + "; path=" + _utcp + ";" + _udo; 225 _ufns = 1; 226 } 227 if (_ulink && xx && xx != "" && xx != "-") { 228 xx = _uUES(xx); 229 if (xx.indexOf(";") ==- 1) 230 _ubd.cookie = "__utmx=" + xx + "; path=" + _utcp + ";" + nx + _udo; 231 } 232 if (_ulink && v && v != "" && v != "-") { 233 v = _uUES(v); 234 if (v.indexOf(";") ==- 1) 235 _ubd.cookie = "__utmv=" + v + "; path=" + _utcp + ";" + nx + _udo; 236 } 237 _uInfo(page); 238 _ufns = 0; 239 _ufno = 0; 240 if ( ! page || page == "") 241 _uff = 1; 242 }
That was the 100 lines long main method. Now follows:
243 function _uInfo(page) { 244 var p, 245 s = "", 246 dm = "", 247 pg = _udl.pathname + _udl.search; 248 if (page && page != "") 249 pg = _uES(page, 1); 250 _ur = _ubd.referrer; 251 if ( ! _ur || _ur == "") { 252 _ur = "-"; 253 } else { 254 dm = _ubd.domain; 255 if (_utcp && _utcp != "/") 256 dm += _utcp; 257 p = _ur.indexOf(dm); 258 if ((p >= 0) && (p <= 8)) { 259 _ur = "0"; 260 } 261 if (_ur.indexOf("[") == 0 && _ur.lastIndexOf("]") == (_ur.length - 1)) { 262 _ur = "-"; 263 } 264 } 265 s += "&utmn=" + _uu; 266 if (_ufsc) 267 s += _uBInfo(); 268 if (_uctm) 269 s += _uCInfo(); 270 if (_utitle && _ubd.title && _ubd.title != "") 271 s += "&utmdt=" + _uES(_ubd.title); 272 if (_udl.hostname && _udl.hostname != "") 273 s += "&utmhn=" + _uES(_udl.hostname); 274 s += "&utmr=" + _ur; 275 s += "&utmp=" + pg; 276 if ((_userv == 0 || _userv == 2) && _uSP()) { 277 var i = new Image(1, 1); 278 i.src = _ugifpath + "?" + "utmwv=" + _uwv + s; 279 i.onload = function() { 280 _uVoid(); 281 } 282 } 283 if ((_userv == 1 || _userv == 2) && _uSP()) { 284 var i2 = new Image(1, 1); 285 i2.src = _ugifpath2 + "?" + "utmwv=" + _uwv + s + "&utmac=" + _uacct + "&utmcc=" + _uGCS(); 286 i2.onload = function() { 287 _uVoid(); 288 } 289 } 290 return; 291 }
292 function _uVoid() { 293 return; 294 }
295 function _uCInfo() { 296 if ( ! _ucto || _ucto == "") { 297 _ucto = "15768000"; 298 } 299 if ( ! _uVG()) 300 return; 301 var c = "", 302 t = "-", 303 t2 = "-", 304 t3 = "-", 305 o = 0, 306 cs = 0, 307 cn = 0, 308 i = 0, 309 z = "-", 310 s = ""; 311 if (_uanchor && _udlh && _udlh != "") 312 s = _udlh + "&"; 313 s += _udl.search; 314 var x = new Date(_udt.getTime() + (_ucto * 1000)); 315 var dc = _ubd.cookie; 316 x = " expires=" + x.toGMTString() + ";"; 317 if (_ulink && !_ubl) { 318 z = _uUES(_uGC(s, "__utmz=", "&")); 319 if (z != "-" && z.indexOf(";") ==- 1) { 320 _ubd.cookie = "__utmz=" + z + "; path=" + _utcp + ";" + x + _udo; 321 return ""; 322 } 323 } 324 z = dc.indexOf("__utmz=" + _udh); 325 if (z >- 1) { 326 z = _uGC(dc, "__utmz=" + _udh, ";"); 327 } else { 328 z = "-"; 329 } 330 t = _uGC(s, _ucid + "=", "&"); 331 t2 = _uGC(s, _ucsr + "=", "&"); 332 t3 = _uGC(s, "gclid=", "&"); 333 if ((t != "-" && t != "") || (t2 != "-" && t2 != "") || (t3 != "-" && t3 != "")) { 334 if (t != "-" && t != "") 335 c += "utmcid=" + _uEC(t); 336 if (t2 != "-" && t2 != "") { 337 if (c != "") 338 c += "|"; 339 c += "utmcsr=" + _uEC(t2); 340 } 341 if (t3 != "-" && t3 != "") { 342 if (c != "") 343 c += "|"; 344 c += "utmgclid=" + _uEC(t3); 345 } 346 t = _uGC(s, _uccn + "=", "&"); 347 if (t != "-" && t != "") 348 c += "|utmccn=" + _uEC(t); 349 else c += "|utmccn=(not+set)"; 350 t = _uGC(s, _ucmd + "=", "&"); 351 if (t != "-" && t != "") 352 c += "|utmcmd=" + _uEC(t); 353 else c += "|utmcmd=(not+set)"; 354 t = _uGC(s, _uctr + "=", "&"); 355 if (t != "-" && t != "") 356 c += "|utmctr=" + _uEC(t); 357 else { 358 t = _uOrg(1); 359 if (t != "-" && t != "") 360 c += "|utmctr=" + _uEC(t); 361 } 362 t = _uGC(s, _ucct + "=", "&"); 363 if (t != "-" && t != "") 364 c += "|utmcct=" + _uEC(t); 365 t = _uGC(s, _ucno + "=", "&"); 366 if (t == "1") 367 o = 1; 368 if (z != "-" && o == 1) 369 return ""; 370 } 371 if (c == "-" || c == "") { 372 c = _uOrg(); 373 if (z != "-" && _ufno == 1) 374 return ""; 375 } 376 if (c == "-" || c == "") { 377 if (_ufns == 1) 378 c = _uRef(); 379 if (z != "-" && _ufno == 1) 380 return ""; 381 } 382 if (c == "-" || c == "") { 383 if (z == "-" && _ufns == 1) { 384 c = "utmccn=(direct)|utmcsr=(direct)|utmcmd=(none)"; 385 } 386 if (c == "-" || c == "") 387 return ""; 388 } 389 if (z != "-") { 390 i = z.indexOf("."); 391 if (i >- 1) 392 i = z.indexOf(".", i + 1); 393 if (i >- 1) 394 i = z.indexOf(".", i + 1); 395 if (i >- 1) 396 i = z.indexOf(".", i + 1); 397 t = z.substring(i + 1, z.length); 398 if (t.toLowerCase() == c.toLowerCase()) 399 cs = 1; 400 t = z.substring(0, i); 401 if ((i = t.lastIndexOf(".")) > -1) { 402 t = t.substring(i + 1, t.length); 403 cn = (t * 1); 404 } 405 } 406 if (cs == 0 || _ufns == 1) { 407 t = _uGC(dc, "__utma=" + _udh, ";"); 408 if ((i = t.lastIndexOf(".")) > 9) { 409 _uns = t.substring(i + 1, t.length); 410 _uns = (_uns * 1); 411 } 412 cn ++ ; 413 if (_uns == 0) 414 _uns = 1; 415 _ubd.cookie = "__utmz=" + _udh + "." + _ust + "." + _uns + "." + cn + "." + c + "; path=" + _utcp + "; " + x + _udo; 416 } 417 if (cs == 0 || _ufns == 1) 418 return "&utmcn=1"; 419 else return "&utmcr=1"; 420 }
421 function _uRef() { 422 if (_ur == "0" || _ur == "" || _ur == "-") 423 return ""; 424 var i = 0, 425 h, 426 k, 427 n; 428 if ((i = _ur.indexOf("://")) < 0) 429 return ""; 430 h = _ur.substring(i + 3, _ur.length); 431 if (h.indexOf("/") > -1) { 432 k = h.substring(h.indexOf("/"), h.length); 433 if (k.indexOf("?") > -1) 434 k = k.substring(0, k.indexOf("?")); 435 h = h.substring(0, h.indexOf("/")); 436 } 437 h = h.toLowerCase(); 438 n = h; 439 if ((i = n.indexOf(":")) > -1) 440 n = n.substring(0, i); 441 for (var ii = 0; ii < _uRno.length; ii ++ ) { 442 if ((i = n.indexOf(_uRno[ii].toLowerCase())) > -1 && n.length == (i + _uRno[ii].length)) { 443 _ufno = 1; 444 break; 445 } 446 } 447 if (h.indexOf("www.") == 0) 448 h = h.substring(4, h.length); 449 return "utmccn=(referral)|utmcsr=" + _uEC(h) + "|" + "utmcct=" + _uEC(k) + "|utmcmd=referral"; 450 }
451 function _uOrg(t) { 452 if (_ur == "0" || _ur == "" || _ur == "-") 453 return ""; 454 var i = 0, 455 h, 456 k; 457 if ((i = _ur.indexOf("://")) < 0) 458 return ""; 459 h = _ur.substring(i + 3, _ur.length); 460 if (h.indexOf("/") > -1) { 461 h = h.substring(0, h.indexOf("/")); 462 } 463 for (var ii = 0; ii < _uOsr.length; ii ++ ) { 464 if (h.toLowerCase().indexOf(_uOsr[ii].toLowerCase()) > -1) { 465 if ((i = _ur.indexOf("?" + _uOkw[ii] + "=")) > -1 || (i = _ur.indexOf("&" + _uOkw[ii] + "=")) > -1) { 466 k = _ur.substring(i + _uOkw[ii].length + 2, _ur.length); 467 if ((i = k.indexOf("&")) > -1) 468 k = k.substring(0, i); 469 for (var yy = 0; yy < _uOno.length; yy ++ ) { 470 if (_uOno[yy].toLowerCase() == k.toLowerCase()) { 471 _ufno = 1; 472 break; 473 } 474 } 475 if (t) 476 return _uEC(k); 477 else return "utmccn=(organic)|utmcsr=" + _uEC(_uOsr[ii]) + "|" + "utmctr=" + _uEC(k) + "|utmcmd=organic"; 478 } 479 } 480 } 481 return ""; 482 }
483 function _uBInfo() { 484 var sr = "-", 485 sc = "-", 486 ul = "-", 487 fl = "-", 488 cs = "-", 489 je = 1; 490 var n = navigator; 491 if (self.screen) { 492 sr = screen.width + "x" + screen.height; 493 sc = screen.colorDepth + "-bit"; 494 } else if (self.java) { 495 var j = java.awt.Toolkit.getDefaultToolkit(); 496 var s = j.getScreenSize(); 497 sr = s.width + "x" + s.height; 498 } 499 if (n.language) { 500 ul = n.language.toLowerCase(); 501 } else if (n.browserLanguage) { 502 ul = n.browserLanguage.toLowerCase(); 503 } 504 je = n.javaEnabled() ? 1: 0; 505 if (_uflash) 506 fl = _uFlash(); 507 if (_ubd.characterSet) 508 cs = _uES(_ubd.characterSet); 509 else if (_ubd.charset) 510 cs = _uES(_ubd.charset); 511 return "&utmcs=" + cs + "&utmsr=" + sr + "&utmsc=" + sc + "&utmul=" + ul + "&utmje=" + je + "&utmfl=" + fl; 512 }
513 function __utmSetTrans() { 514 var e; 515 if (_ubd.getElementById) 516 e = _ubd.getElementById("utmtrans"); 517 else if (_ubd.utmform && _ubd.utmform.utmtrans) 518 e = _ubd.utmform.utmtrans; 519 if ( ! e) 520 return; 521 var l = e.value.split("UTM:"); 522 var i, 523 i2, 524 c; 525 if (_userv == 0 || _userv == 2) 526 i = new Array(); 527 if (_userv == 1 || _userv == 2) { 528 i2 = new Array(); 529 c = _uGCS(); 530 } 531 532 for (var ii = 0; ii < l.length; ii ++ ) { 533 l[ii] = _uTrim(l[ii]); 534 if (l[ii].charAt(0) != 'T' && l[ii].charAt(0) != 'I') 535 continue; 536 var r = Math.round(Math.random() * 2147483647); 537 if ( ! _utsp || _utsp == "") 538 _utsp = "|"; 539 var f = l[ii].split(_utsp), 540 s = ""; 541 if (f[0].charAt(0) == 'T') { 542 s = "&utmt=tran" + "&utmn=" + r; 543 f[1] = _uTrim(f[1]); 544 if (f[1] && f[1] != "") 545 s += "&utmtid=" + _uES(f[1]); 546 f[2] = _uTrim(f[2]); 547 if (f[2] && f[2] != "") 548 s += "&utmtst=" + _uES(f[2]); 549 f[3] = _uTrim(f[3]); 550 if (f[3] && f[3] != "") 551 s += "&utmtto=" + _uES(f[3]); 552 f[4] = _uTrim(f[4]); 553 if (f[4] && f[4] != "") 554 s += "&utmttx=" + _uES(f[4]); 555 f[5] = _uTrim(f[5]); 556 if (f[5] && f[5] != "") 557 s += "&utmtsp=" + _uES(f[5]); 558 f[6] = _uTrim(f[6]); 559 if (f[6] && f[6] != "") 560 s += "&utmtci=" + _uES(f[6]); 561 f[7] = _uTrim(f[7]); 562 if (f[7] && f[7] != "") 563 s += "&utmtrg=" + _uES(f[7]); 564 f[8] = _uTrim(f[8]); 565 if (f[8] && f[8] != "") 566 s += "&utmtco=" + _uES(f[8]); 567 } else { 568 s = "&utmt=item" + "&utmn=" + r; 569 f[1] = _uTrim(f[1]); 570 if (f[1] && f[1] != "") 571 s += "&utmtid=" + _uES(f[1]); 572 f[2] = _uTrim(f[2]); 573 if (f[2] && f[2] != "") 574 s += "&utmipc=" + _uES(f[2]); 575 f[3] = _uTrim(f[3]); 576 if (f[3] && f[3] != "") 577 s += "&utmipn=" + _uES(f[3]); 578 f[4] = _uTrim(f[4]); 579 if (f[4] && f[4] != "") 580 s += "&utmiva=" + _uES(f[4]); 581 f[5] = _uTrim(f[5]); 582 if (f[5] && f[5] != "") 583 s += "&utmipr=" + _uES(f[5]); 584 f[6] = _uTrim(f[6]); 585 if (f[6] && f[6] != "") 586 s += "&utmiqt=" + _uES(f[6]); 587 } 588 if ((_userv == 0 || _userv == 2) && _uSP()) { 589 i[ii] = new Image(1, 1); 590 i[ii].src = _ugifpath + "?" + "utmwv=" + _uwv + s; 591 i[ii].onload = function() { 592 _uVoid(); 593 } 594 } 595 if ((_userv == 1 || _userv == 2) && _uSP()) { 596 i2[ii] = new Image(1, 1); 597 i2[ii].src = _ugifpath2 + "?" + "utmwv=" + _uwv + s + "&utmac=" + _uacct + "&utmcc=" + c; 598 i2[ii].onload = function() { 599 _uVoid(); 600 } 601 } 602 } 603 return; 604 }
605 function _uFlash() { 606 var f = "-", 607 n = navigator; 608 if (n.plugins && n.plugins.length) { 609 for (var ii = 0; ii < n.plugins.length; ii ++ ) { 610 if (n.plugins[ii].name.indexOf('Shockwave Flash') !=- 1) { 611 f = n.plugins[ii].description.split('Shockwave Flash ')[1]; 612 break; 613 } 614 } 615 } else if (window.ActiveXObject) { 616 for (var ii = 10; ii >= 2; ii -- ) { 617 try { 618 var fl = eval("new ActiveXObject('ShockwaveFlash.ShockwaveFlash." + ii + "');"); 619 if (fl) { 620 f = ii + '.0'; 621 break; 622 } 623 } 624 catch(e) {} 625 } 626 } 627 return f; 628 } 629 function __utmLinker(l, h) { 630 if ( ! _ulink) 631 return; 632 var p, 633 k, 634 a = "-", 635 b = "-", 636 c = "-", 637 x = "-", 638 z = "-", 639 v = "-"; 640 var dc = _ubd.cookie; 641 if ( ! l || l == "") 642 return; 643 var iq = l.indexOf("?"); 644 var ih = l.indexOf("#"); 645 if (dc) { 646 a = _uES(_uGC(dc, "__utma=" + _udh, ";")); 647 b = _uES(_uGC(dc, "__utmb=" + _udh, ";")); 648 c = _uES(_uGC(dc, "__utmc=" + _udh, ";")); 649 x = _uES(_uGC(dc, "__utmx=" + _udh, ";")); 650 z = _uES(_uGC(dc, "__utmz=" + _udh, ";")); 651 v = _uES(_uGC(dc, "__utmv=" + _udh, ";")); 652 k = (_uHash(a + b + c + x + z + v) * 1) + (_udh * 1); 653 p = "__utma=" + a + "&__utmb=" + b + "&__utmc=" + c + "&__utmx=" + x + "&__utmz=" + z + "&__utmv=" + v + "&__utmk=" + k; 654 } 655 if (p) { 656 if (h && ih >- 1) 657 return; 658 if (h) { 659 _udl.href = l + "#" + p; 660 } else { 661 if (iq ==- 1 && ih ==- 1) 662 _udl.href = l + "?" + p; 663 else if (ih ==- 1) 664 _udl.href = l + "&" + p; 665 else if (iq ==- 1) 666 _udl.href = l.substring(0, ih - 1) + "?" + p + l.substring(ih); 667 else _udl.href = l.substring(0, ih - 1) + "&" + p + l.substring(ih); 668 } 669 } else { 670 _udl.href = l; 671 } 672 }
673 function __utmLinkPost(f, h) { 674 if ( ! _ulink) 675 return; 676 var p, 677 k, 678 a = "-", 679 b = "-", 680 c = "-", 681 x = "-", 682 z = "-", 683 v = "-"; 684 var dc = _ubd.cookie; 685 if ( ! f || !f.action) 686 return; 687 var iq = f.action.indexOf("?"); 688 var ih = f.action.indexOf("#"); 689 if (dc) { 690 a = _uES(_uGC(dc, "__utma=" + _udh, ";")); 691 b = _uES(_uGC(dc, "__utmb=" + _udh, ";")); 692 c = _uES(_uGC(dc, "__utmc=" + _udh, ";")); 693 x = _uES(_uGC(dc, "__utmx=" + _udh, ";")); 694 z = _uES(_uGC(dc, "__utmz=" + _udh, ";")); 695 v = _uES(_uGC(dc, "__utmv=" + _udh, ";")); 696 k = (_uHash(a + b + c + x + z + v) * 1) + (_udh * 1); 697 p = "__utma=" + a + "&__utmb=" + b + "&__utmc=" + c + "&__utmx=" + x + "&__utmz=" + z + "&__utmv=" + v + "&__utmk=" + k; 698 } 699 if (p) { 700 if (h && ih >- 1) 701 return; 702 if (h) { 703 f.action += "#" + p; 704 } else { 705 if (iq ==- 1 && ih ==- 1) 706 f.action += "?" + p; 707 else if (ih ==- 1) 708 f.action += "&" + p; 709 else if (iq ==- 1) 710 f.action = f.action.substring(0, ih - 1) + "?" + p + f.action.substring(ih); 711 else f.action = f.action.substring(0, ih - 1) + "&" + p + f.action.substring(ih); 712 } 713 } 714 return; 715 }
716 function __utmSetVar(v) { 717 if ( ! v || v == "") 718 return; 719 if ( ! _udo || _udo == "") { 720 _udh = _uDomain(); 721 if (_udn && _udn != "") { 722 _udo = " domain=" + _udn + ";"; 723 } 724 } 725 if ( ! _uVG()) 726 return; 727 var r = Math.round(Math.random() * 2147483647); 728 _ubd.cookie = "__utmv=" + _udh + "." + _uES(v) + "; path=" + _utcp + "; expires=Sun, 18 Jan 2038 00:00:00 GMT;" + _udo; 729 var s = "&utmt=var&utmn=" + r; 730 if ((_userv == 0 || _userv == 2) && _uSP()) { 731 var i = new Image(1, 1); 732 i.src = _ugifpath + "?" + "utmwv=" + _uwv + s; 733 i.onload = function() { 734 _uVoid(); 735 } 736 } 737 if ((_userv == 1 || _userv == 2) && _uSP()) { 738 var i2 = new Image(1, 1); 739 i2.src = _ugifpath2 + "?" + "utmwv=" + _uwv + s + "&utmac=" + _uacct + "&utmcc=" + _uGCS(); 740 i2.onload = function() { 741 _uVoid(); 742 } 743 } 744 }
745 function _uGCS() { 746 var t, 747 c = "", 748 dc = _ubd.cookie; 749 if ((t = _uGC(dc, "__utma=" + _udh, ";")) != "-") 750 c += _uES("__utma=" + t + ";+"); 751 if ((t = _uGC(dc, "__utmb=" + _udh, ";")) != "-") 752 c += _uES("__utmb=" + t + ";+"); 753 if ((t = _uGC(dc, "__utmc=" + _udh, ";")) != "-") 754 c += _uES("__utmc=" + t + ";+"); 755 if ((t = _uGC(dc, "__utmx=" + _udh, ";")) != "-") 756 c += _uES("__utmx=" + t + ";+"); 757 if ((t = _uGC(dc, "__utmz=" + _udh, ";")) != "-") 758 c += _uES("__utmz=" + t + ";+"); 759 if ((t = _uGC(dc, "__utmv=" + _udh, ";")) != "-") 760 c += _uES("__utmv=" + t + ";"); 761 if (c.charAt(c.length - 1) == "+") 762 c = c.substring(0, c.length - 1); 763 return c; 764 }
765 function _uGC(l, n, s) { 766 if ( ! l || l == "" || !n || n == "" || !s || s == "") 767 return "-"; 768 var i, 769 i2, 770 i3, 771 c = "-"; 772 i = l.indexOf(n); 773 i3 = n.indexOf("=") + 1; 774 if (i > -1) { 775 i2 = l.indexOf(s, i); 776 if (i2 < 0) { 777 i2 = l.length; 778 } 779 c = l.substring((i + i3), i2); 780 } 781 return c; 782 }
783 function _uDomain() { 784 if ( ! _udn || _udn == "" || _udn == "none") { 785 _udn = ""; 786 return 1; 787 } 788 if (_udn == "auto") { 789 var d = _ubd.domain; 790 if (d.substring(0, 4) == "www.") { 791 d = d.substring(4, d.length); 792 } 793 _udn = d; 794 } 795 if (_uhash == "off") 796 return 1; 797 return _uHash(_udn); 798 }
799 function _uHash(d) { 800 if ( ! d || d == "") 801 return 1; 802 var h = 0, 803 g = 0; 804 for (var i = d.length - 1; i >= 0; i -- ) { 805 var c = parseInt(d.charCodeAt(i)); 806 h = ((h << 6) & 0xfffffff) + c + (c << 14); 807 if ((g = h & 0xfe00000) != 0) 808 h = (h ^ (g >> 21)); 809 } 810 return h; 811 }
812 function _uFixA(c, s, t) { 813 if ( ! c || c == "" || !s || s == "" || !t || t == "") 814 return "-"; 815 var a = _uGC(c, "__utma=" + _udh, s); 816 var lt = 0, 817 i = 0; 818 if ((i = a.lastIndexOf(".")) > 9) { 819 _uns = a.substring(i + 1, a.length); 820 _uns = (_uns * 1) + 1; 821 a = a.substring(0, i); 822 if ((i = a.lastIndexOf(".")) > 7) { 823 lt = a.substring(i + 1, a.length); 824 a = a.substring(0, i); 825 } 826 if ((i = a.lastIndexOf(".")) > 5) { 827 a = a.substring(0, i); 828 } 829 a += "." + lt + "." + t + "." + _uns; 830 } 831 return a; 832 }
833 function _uTrim(s) { 834 if ( ! s || s == "") 835 return ""; 836 while ((s.charAt(0) == ' ') || (s.charAt(0) == '\n') || (s.charAt(0, 1) == '\r')) 837 s = s.substring(1, s.length); 838 while ((s.charAt(s.length - 1) == ' ') || (s.charAt(s.length - 1) == '\n') || (s.charAt(s.length - 1) == '\r')) 839 s = s.substring(0, s.length - 1); 840 return s; 841 } 842 function _uEC(s) { 843 var n = ""; 844 if ( ! s || s == "") 845 return ""; 846 for (var i = 0; i < s.length; i ++ ) { 847 if (s.charAt(i) == " ") 848 n += "+"; 849 else n += s.charAt(i); 850 } 851 return n; 852 } 853 function __utmVisitorCode(f) { 854 var r = 0, 855 t = 0, 856 i = 0, 857 i2 = 0, 858 m = 31; 859 var a = _uGC(_ubd.cookie, "__utma=" + _udh, ";"); 860 if ((i = a.indexOf(".", 0)) < 0) 861 return; 862 if ((i2 = a.indexOf(".", i + 1)) > 0) 863 r = a.substring(i + 1, i2); 864 else return ""; 865 if ((i = a.indexOf(".", i2 + 1)) > 0) 866 t = a.substring(i2 + 1, i); 867 else return ""; 868 if (f) { 869 return r; 870 } else { 871 var c = new Array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'J', 'K', 'L', 'M', 'N', 'P', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '1', '2', '3', '4', '5', '6', '7', '8', '9'); 872 return c[r >> 28 & m] + c[r >> 23 & m] + c[r >> 18 & m] + c[r >> 13 & m] + "-" + c[r >> 8 & m] + c[r >> 3 & m] + c[((r & 7) << 2) + (t >> 30 & 3)] + c[t >> 25 & m] + c[t >> 20 & m] + "-" + c[t >> 15 & m] + c[t >> 10 & m] + c[t >> 5 & m] + c[t & m]; 873 } 874 }
875 function _uIN(n) { 876 if ( ! n) 877 return false; 878 for (var i = 0; i < n.length; i ++ ) { 879 var c = n.charAt(i); 880 if ((c < "0" || c > "9") && (c != ".")) 881 return false; 882 } 883 return true; 884 } 885 function _uES(s, u) { 886 if (typeof(encodeURIComponent) == 'function') { 887 if (u) 888 return encodeURI(s); 889 else return encodeURIComponent(s); 890 } else { 891 return escape(s); 892 } 893 }
894 function _uUES(s) { 895 if (typeof(decodeURIComponent) == 'function') { 896 return decodeURIComponent(s); 897 } else { 898 return unescape(s); 899 } 900 }
901 function _uVG() { 902 if ((_udn.indexOf("www.google.") == 0 || _udn.indexOf(".google.") == 0 || _udn.indexOf("google.") == 0) && _utcp == '/') { 903 return false; 904 } 905 return true; 906 }
907 function _uSP() { 908 var s = 100; 909 if (_usample) 910 s = _usample; 911 if (s >= 100 || s <= 0) 912 return true; 913 return((__utmVisitorCode(1) % 10000) < (s * 100)); 914 }
915 function urchinPathCopy(p) { 916 var d = document, 917 nx, 918 tx, 919 sx, 920 i, 921 c, 922 cs, 923 t, 924 h, 925 o; 926 cs = new Array("a", "b", "c", "v", "x", "z"); 927 h = _uDomain(); 928 if (_udn && _udn != "") 929 o = " domain=" + _udn + ";"; 930 nx = "Sun, 18 Jan 2038 00:00:00 GMT;"; 931 tx = new Date(); 932 tx.setTime(tx.getTime() + (_utimeout * 1000)); 933 tx = tx.toGMTString() + ";"; 934 sx = new Date(); 935 sx.setTime(sx.getTime() + (_ucto * 1000)); 936 sx = sx.toGMTString() + ";"; 937 for (i = 0; i < 6; i ++ ) { 938 t = " expires="; 939 if (i == 1) 940 t += tx; 941 else if (i == 2) 942 t = ""; 943 else if (i == 5) 944 t += sx; 945 else t += nx; 946 c = _uGC(d.cookie, "__utm" + cs[i] + "=" + h, ";"); 947 if (c != "-") 948 d.cookie = "__utm" + cs[i] + "=" + c + "; path=" + p + ";" + t + o; 949 } 950 }
951 function _uCO() { 952 if ( ! _utk || _utk == "" || _utk.length < 10) 953 return; 954 var d = 'www.google.com'; 955 if (_utk.charAt(0) == '!') 956 d = 'analytics.corp.google.com'; 957 _ubd.cookie = "GASO=" + _utk + "; path=" + _utcp + ";" + _udo; 958 var sc = document.createElement('script'); 959 sc.type = 'text/javascript'; 960 sc.id = "_gasojs"; 961 sc.src = 'https://' + d + '/analytics/reporting/overlay_js?gaso=' + _utk + '&' + Math.random(); 962 document.getElementsByTagName('head')[0].appendChild(sc); 963 }
964 function _uGT() { 965 var h = location.hash, 966 a; 967 if (h && h != "" && h.indexOf("#gaso=") == 0) { 968 a = _uGC(h, "gaso=", "&"); 969 } else { 970 a = _uGC(_ubd.cookie, "GASO=", ";"); 971 } 972 return a; 973 }
Finishing code that's always evaluated
974 var _utk = _uGT(); 975 if (_utk && _utk != "" && _utk.length > 10) { 976 if (window.addEventListener) { 977 window.addEventListener('load', _uCO, false); 978 } else if (window.attachEvent) { 979 window.attachEvent('onload', _uCO); 980 } 981 }
