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flex-paint.js



  // Flash Player Version Detection - Rev 1.5
  // Detect Client Browser type
  // Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.
  var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
  var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
  var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
  
  function ControlVersion()
  {
          var version;
          var axo;
          var e;
  
          // NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry
  
          try {
                  // version will be set for 7.X or greater players
                  axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
                  version = axo.GetVariable("version");
          } catch (e) {
          }
  
          if (!version)
          {
                  try {
                          // version will be set for 6.X players only
                          axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
                          
                          // installed player is some revision of 6.0
                          // GetVariable("version") crashes for versions 6.0.22 through 6.0.29,
                          // so we have to be careful. 
                          
                          // default to the first public version
                          version = "WIN 6,0,21,0";
  
                          // throws if AllowScripAccess does not exist (introduced in 6.0r47)                
                          axo.AllowScriptAccess = "always";
  
                          // safe to call for 6.0r47 or greater
                          version = axo.GetVariable("version");
  
                  } catch (e) {
                  }
          }
  
          if (!version)
          {
                  try {
                          // version will be set for 4.X or 5.X player
                          axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
                          version = axo.GetVariable("version");
                  } catch (e) {
                  }
          }
  
          if (!version)
          {
                  try {
                          // version will be set for 3.X player
                          axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
                          version = "WIN 3,0,18,0";
                  } catch (e) {
                  }
          }
  
          if (!version)
          {
                  try {
                          // version will be set for 2.X player
                          axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
                          version = "WIN 2,0,0,11";
                  } catch (e) {
                          version = -1;
                  }
          }
          
          return version;
  }
  
  // JavaScript helper required to detect Flash Player PlugIn version information
  function GetSwfVer(){
          // NS/Opera version >= 3 check for Flash plugin in plugin array
          var flashVer = -1;
          
          if (navigator.plugins != null && navigator.plugins.length > 0) {
                  if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
                          var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
                          var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;                        
                          var descArray = flashDescription.split(" ");
                          var tempArrayMajor = descArray[2].split(".");
                          var versionMajor = tempArrayMajor[0];
                          var versionMinor = tempArrayMajor[1];
                          if ( descArray[3] != "" ) {
                                  tempArrayMinor = descArray[3].split("r");
                          } else {
                                  tempArrayMinor = descArray[4].split("r");
                          }
                          var versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
                          var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
                  }
          }
          // MSN/WebTV 2.6 supports Flash 4
          else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
          // WebTV 2.5 supports Flash 3
          else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
          // older WebTV supports Flash 2
          else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
          else if ( isIE && isWin && !isOpera ) {
                  flashVer = ControlVersion();
          }        
          return flashVer;
  }
  
  // When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
  function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
  {
          versionStr = GetSwfVer();
          if (versionStr == -1 ) {
                  return false;
          } else if (versionStr != 0) {
                  if(isIE && isWin && !isOpera) {
                          // Given "WIN 2,0,0,11"
                          tempArray         = versionStr.split(" ");         // ["WIN", "2,0,0,11"]
                          tempString        = tempArray[1];                        // "2,0,0,11"
                          versionArray      = tempString.split(",");        // ['2', '0', '0', '11']
                  } else {
                          versionArray      = versionStr.split(".");
                  }
                  var versionMajor      = versionArray[0];
                  var versionMinor      = versionArray[1];
                  var versionRevision   = versionArray[2];
  
                  // is the major.revision >= requested major.revision AND the minor version >= requested minor
                  if (versionMajor > parseFloat(reqMajorVer)) {
                          return true;
                  } else if (versionMajor == parseFloat(reqMajorVer)) {
                          if (versionMinor > parseFloat(reqMinorVer))
                                  return true;
                          else if (versionMinor == parseFloat(reqMinorVer)) {
                                  if (versionRevision >= parseFloat(reqRevision))
                                          return true;
                          }
                  }
                  return false;
          }
  }
  
  function AC_AddExtension(src, ext)
  {
    if (src.indexOf('?') != -1)
      return src.replace(/\?/, ext+'?'); 
    else
      return src + ext;
  }
  
  function AC_Generateobj(objAttrs, params, embedAttrs) 
  { 
      var str = '';
      if (isIE && isWin && !isOpera)
      {
                    str += '<object ';
    		for (var i in objAttrs)
    			str += i + '="' + objAttrs[i] + '" ';
    		for (var i in params)
    			str += '><param name="' + i + '" value="' + params[i] + '" /> ';
                    str += '></object>';
      } else {
                    str += '<embed ';
    		for (var i in embedAttrs)
    			str += i + '="' + embedAttrs[i] + '" ';
    		str += '> </embed>';
      }
  
      document.write(str);
  }
  
  function AC_FL_RunContent(){
    var ret = 
      AC_GetArgs
      (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
       , "application/x-shockwave-flash"
      );
    AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
  }
  
  function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
    var ret = new Object();
    ret.embedAttrs = new Object();
    ret.params = new Object();
    ret.objAttrs = new Object();
    for (var i=0; i < args.length; i=i+2){
      var currArg = args[i].toLowerCase();    
  
      switch (currArg){        
        case "classid":
          break;
        case "pluginspage":
          ret.embedAttrs[args[i]] = args[i+1];
          break;
        case "src":
        case "movie":        
          args[i+1] = AC_AddExtension(args[i+1], ext);
          ret.embedAttrs["src"] = args[i+1];
          ret.params[srcParamName] = args[i+1];
          break;
        case "onafterupdate":
        case "onbeforeupdate":
        case "onblur":
        case "oncellchange":
        case "onclick":
        case "ondblClick":
        case "ondrag":
        case "ondragend":
        case "ondragenter":
        case "ondragleave":
        case "ondragover":
        case "ondrop":
        case "onfinish":
        case "onfocus":
        case "onhelp":
        case "onmousedown":
        case "onmouseup":
        case "onmouseover":
        case "onmousemove":
        case "onmouseout":
        case "onkeypress":
        case "onkeydown":
        case "onkeyup":
        case "onload":
        case "onlosecapture":
        case "onpropertychange":
        case "onreadystatechange":
        case "onrowsdelete":
        case "onrowenter":
        case "onrowexit":
        case "onrowsinserted":
        case "onstart":
        case "onscroll":
        case "onbeforeeditfocus":
        case "onactivate":
        case "onbeforedeactivate":
        case "ondeactivate":
        case "type":
        case "codebase":
        case "id":
          ret.objAttrs[args[i]] = args[i+1];
          break;
        case "width":
        case "height":
        case "align":
        case "vspace": 
        case "hspace":
        case "class":
        case "title":
        case "accesskey":
        case "name":
        case "tabindex":
          ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
          break;
        default:
          ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
      }
    }
    ret.objAttrs["classid"] = classid;
    if (mimeType) ret.embedAttrs["type"] = mimeType;
    return ret;
  }
  
  


(C) A. Eliëns 21/5/2007

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