[Sommaire] [Imprimer]

   1  // combined config.js and cssjsmenu.js for performance reasons

   2  // to save a cache check and an inline script

   3  
   4  // config.js

   5  
   6  
   7  checkForUpgrade();
   8  
   9    function hide_dropdowns(what){
  10      if (window.navigator.userAgent.indexOf('MSIE 6.0') != -1)
  11      if (what=="in") {
  12        var anchors = document.getElementsByTagName("select");
  13        for (var i=0; i<anchors.length; i++) {
  14          var anchor = anchors[i];
  15          if (anchor.getAttribute("rel")=="dropdown") {
  16            anchor.style.position="relative";
  17            anchor.style.top="0px";
  18            anchor.style.left="-2000px";
  19          }
  20        }
  21      } else {
  22        var anchors = document.getElementsByTagName("select");
  23        for (var i=0; i<anchors.length; i++) {
  24          var anchor = anchors[i];
  25          if (anchor.getAttribute("rel")=="dropdown") {
  26            anchor.style.position="relative";
  27            anchor.style.top="0px";
  28            anchor.style.left="0px";
  29          }
  30        }
  31      }
  32    }
  33  
  34  function ndeSetStyleSheet(newtitle)
  35  {
  36    ndeCreateCookie('nde-style', newtitle, 365, false);
  37    if (ndeReadCookie('nde-style') == newtitle)
  38    {
  39      window.location.reload(true);
  40    }
  41    else
  42    {
  43      alert('You must enable Cookies in order for theme selection to work');
  44    }
  45  }
  46  
  47  function ndeSetTextSize(chgsize,rs)
  48  {
  49    if (!document.documentElement || !document.body)
  50    {
  51      return;
  52    }
  53  
  54    var newSize;
  55    var startSize = parseInt(ndeGetDocTextSize());
  56  
  57    if (!startSize)
  58    {
  59      startSize = 12;
  60    }
  61  
  62    switch (chgsize)
  63    {
  64    case 'incr':
  65      newSize = startSize + 2;
  66      break;
  67  
  68    case 'decr':
  69      newSize = startSize - 2;
  70      break;
  71  
  72    case 'reset':
  73      if (rs)
  74      {
  75        newSize = rs;
  76      }
  77      else
  78      {
  79        newSize = 12;
  80      }
  81      break;
  82  
  83    default:
  84      newSize = parseInt(ndeReadCookie('nde-textsize', true));
  85      if (!newSize)
  86      {
  87        newSize = startSize;
  88      }
  89      break;
  90  
  91    }
  92  
  93    if (newSize < 10)
  94    {
  95      newSize = 10;
  96    }
  97  
  98    newSize += 'px';
  99  
 100    document.documentElement.style.fontSize = newSize;
 101    document.body.style.fontSize = newSize;
 102  
 103    ndeCreateCookie('nde-textsize', newSize, 365, true);
 104  }
 105  
 106  function ndeGetDocTextSize()
 107  {
 108    if (!document.body)
 109    {
 110      return 0;
 111    }
 112  
 113    var size = 0;
 114    var body = document.body;
 115  
 116    if (body.style && body.style.fontSize)
 117    {
 118      size = body.style.fontSize;
 119    }
 120    else if (typeof(getComputedStyle) != 'undefined')
 121    {
 122      size = getComputedStyle(body,'').getPropertyValue('font-size');
 123    }
 124    else if (body.currentStyle)
 125    {
 126      size = body.currentStyle.fontSize;
 127    }
 128    return size;
 129  }
 130  
 131  function ndeCreateCookie(name,value,days,useLang)
 132  {
 133    var langString = useLang ? ndeGetLang() : '';
 134  
 135    var cookie = name + langString + '=' + value + ';';
 136  
 137    if (days)
 138    {
 139      var date = new Date();
 140      var ndeMilliSecondsInDay = 86400000; // 24*60*60*1000

 141      date.setTime(date.getTime()+(days*ndeMilliSecondsInDay));
 142      cookie += ' expires=' + date.toGMTString() + ';';
 143    }
 144    cookie += ' path=/';
 145  
 146    document.cookie = cookie;
 147  }
 148  
 149  function ndeReadCookie(name, useLang)
 150  {
 151    var langString = useLang ? ndeGetLang() : '';
 152  
 153    var nameEQ = name + langString + '=';
 154    var ca = document.cookie.split(';');
 155  
 156    for(var i = 0; i < ca.length; i++)
 157    {
 158      var c = ca[i];
 159      while (c.charAt(0) == ' ')
 160      {
 161        c = c.substring(1, c.length);
 162      }
 163  
 164      if (c.indexOf(nameEQ) == 0)
 165      {
 166        return c.substring(nameEQ.length,c.length);
 167      }
 168    }
 169    return null;
 170  }
 171  
 172  function ndeSetTheme()
 173  {
 174    ndeSetTextSize();
 175    return true;
 176  }
 177  
 178  function ndeGetLang()
 179  {
 180    var langString = '';
 181  
 182    if (document.documentElement){
 183      langString = document.documentElement.lang;
 184      if (langString != ''){
 185        langString = '-' + langString;
 186      }
 187    }
 188    return langString;
 189  }
 190  
 191  function checkForUpgrade()
 192  {
 193    var rvValue = -1;
 194  
 195    if (navigator.product == 'Gecko')
 196    {
 197      rvValue = 0;
 198      var ua      = navigator.userAgent.toLowerCase();
 199      var rvStart = ua.indexOf('rv:');
 200      var rvEnd   = ua.indexOf(')', rvStart);
 201      var rv      = ua.substring(rvStart+3, rvEnd);
 202      var rvParts = rv.split('.');
 203      var exp     = 1;
 204  
 205      for (var i = 0; i < rvParts.length; i++)
 206      {
 207        var val = parseInt(rvParts[i]);
 208        rvValue += val / exp;
 209        exp *= 100;
 210      }
 211    }
 212  
 213    if (!document.getElementById || ( rvValue >= 0 && rvValue < 1.0))
 214    {
 215      var updateMessageShown = ndeReadCookie('upgrade');
 216      if (!updateMessageShown)
 217      {
 218        ndeCreateCookie('upgrade','1', 90);
 219        // check if cookie written. If not, don't redirect

 220        if (ndeReadCookie('upgrade'))
 221        {
 222          document.location = '/upgrade.html';
 223        }
 224      }
 225    }
 226  }
 227  
 228  function printAlert()
 229  {
 230    alert('Thanks to the use of a print-media stylesheet, this page is already printer-friendly!  Just print the article from a CSS-capable browser to get the print styles on paper.');
 231  }
 232  
 233  function init()
 234  {
 235    cssjsmenu('navbar');
 236    cssjsmenu('nde-config');
 237    if (document.getElementById)
 238    {
 239      var kill = document.getElementById('hoverJS');
 240      kill.disabled = true;
 241    }
 242  }
 243  
 244  // csjsmenu.js

 245  
 246  function elementContains(elmOuter, elmInner)
 247  {
 248    while (elmInner && elmInner != elmOuter)
 249    {
 250      elmInner = elmInner.parentNode;
 251    }
 252    if (elmInner == elmOuter)
 253    {
 254      return true;
 255    }
 256    return false;
 257  }
 258  
 259  function getPageXY(elm)
 260  {
 261    var point = { x: 0, y: 0 };
 262    while (elm)
 263    {
 264      point.x += elm.offsetLeft;
 265      point.y += elm.offsetTop;
 266      elm = elm.offsetParent;
 267    }
 268    return point;
 269  }
 270  
 271  function setPageXY(elm, x, y)
 272  {
 273    var parentXY = {x: 0, y: 0 };
 274  
 275    if (elm.offsetParent)
 276    {
 277      parentXY = getPageXY(elm.offsetParent);
 278    }
 279  
 280    elm.style.left = (x - parentXY.x) + 'px';
 281    elm.style.top  = (y - parentXY.y) + 'px';
 282  }
 283  
 284  /* ------------------------------------------------------------ */

 285  /* file boundary */

 286  
 287  function cssjsmenu(menuid)
 288  {
 289    var i;
 290    var j;
 291    var node;
 292    var child;
 293    var parent;
 294  
 295    // if the browser doesn't even support

 296    // document.getElementById, give up now.

 297    if (!document.getElementById)
 298    {
 299      return true;
 300    }
 301  
 302    // check for downlevel browsers

 303    // Opera 6, IE 5/Mac are not supported

 304  
 305    var version;
 306    var offset;
 307  
 308    offset = navigator.userAgent.indexOf('Opera');
 309    if (offset != -1)
 310    {
 311      version = parseInt('0' + navigator.userAgent.substr(offset + 6), 10);
 312      if (version < 7)
 313      {
 314        return true;
 315      }
 316    }
 317  
 318    offset = navigator.userAgent.indexOf('MSIE');
 319    if (offset != -1)
 320    {
 321      if (navigator.userAgent.indexOf('Mac') != -1)
 322      {
 323        return true;
 324      }
 325    }
 326  
 327    var menudiv = document.getElementById(menuid);
 328  
 329    // ul

 330    var ul = new Array();
 331  
 332    for (i = 0; i < menudiv.childNodes.length; i++)
 333    {
 334      node = menudiv.childNodes[i];
 335      if (node.nodeName.toUpperCase() == 'UL')
 336      {
 337        ul[ul.length] = node;
 338      }
 339    }
 340  
 341    // ul > li

 342    var ul_gt_li = new Array();
 343  
 344    for (i = 0; i < ul.length; i++)
 345    {
 346      node = ul[i];
 347      for (j = 0; j < node.childNodes.length; j++)
 348      {
 349        child = node.childNodes[j];
 350        if (child.nodeName.toUpperCase() == 'LI')
 351        {
 352          ul_gt_li[ul_gt_li.length] = child;
 353          child.style.display = 'inline';
 354          child.style.listStyle = 'none';
 355          child.style.position = 'static';
 356        }
 357      }
 358    }
 359  
 360    // ul > li > ul

 361    var ul_gt_li_gt_ul = new Array();
 362  
 363    for (i = 0; i < ul_gt_li.length; i++)
 364    {
 365      node = ul_gt_li[i];
 366      for (j = 0; j < node.childNodes.length; j++)
 367      {
 368        child = node.childNodes[j];
 369        if (child.nodeName.toUpperCase() == 'UL')
 370        {
 371          ul_gt_li_gt_ul[ul_gt_li_gt_ul.length] = child;
 372          child.style.position = 'absolute';
 373          child.style.left = '-13em';
 374          child.style.visibility = 'hidden';
 375  
 376          // attach hover to parent li

 377          parent = child.parentNode;
 378          parent.onmouseover = function (e)
 379          {
 380            var i;
 381            var child;
 382            var point;
 383  
 384            // stop the pure css hover effect

 385            this.style.paddingBottom = '0';
 386  
 387            for (i = 0; i < this.childNodes.length; i++)
 388            {
 389              child = this.childNodes[i];
 390              if (child.nodeName.toUpperCase() == 'UL')
 391              {
 392                point = getPageXY(this);
 393                setPageXY(child, point.x, point.y + this.offsetHeight);
 394                child.style.visibility = 'visible';
 395              }
 396            }
 397            return false;
 398          };
 399          parent.onmouseout = function (e)
 400          {
 401            var relatedTarget = null;
 402            if (e)
 403            {
 404              relatedTarget = e.relatedTarget;
 405              // work around Gecko Linux only bug where related target is null

 406              // when clicking on menu links or when right clicking and moving

 407              // into a context menu.

 408          if (navigator.product == 'Gecko' && navigator.platform.indexOf('Linux') != -1 && !relatedTarget)
 409          {
 410            relatedTarget = e.originalTarget;
 411          }
 412            }
 413            else if (window.event)
 414            {
 415              relatedTarget = window.event.toElement;
 416            }
 417  
 418            if (elementContains(this, relatedTarget))
 419            {
 420              return false;
 421            }
 422  
 423            var i;
 424            var child;
 425            for (i = 0; i < this.childNodes.length; i++)
 426            {
 427              child = this.childNodes[i];
 428              if (child.nodeName.toUpperCase() == 'UL')
 429              {
 430                  child.style.visibility = 'hidden';
 431              }
 432            }
 433            return false;
 434          };
 435        }
 436      }
 437    }
 438    return true;
 439  }
 440