/*
 *       File:   layer.js
 *       Zweck:  anzeige und positionierung der projekte/ergebnisse
 *
 */

// moock fpi [f.lash p.layer i.nspector]
// version: 1.3.5
// written by colin moock
// code maintained at: http://www.moock.org/webdesign/flash/detection/moockfpi/
// terms of use posted at: http://www.moock.org/terms/
var requiredVersion = 5;   // Version the user needs to view site (max 6, min 2)
// System globals
var flash2Installed = false;    // boolean. true if flash 2 is installed
var flash3Installed = false;    // boolean. true if flash 3 is installed
var flash4Installed = false;    // boolean. true if flash 4 is installed
var flash5Installed = false;    // boolean. true if flash 5 is installed
var flash6Installed = false;    // boolean. true if flash 6 is installed
var flash7Installed = false;    // boolean. true if flash 7 is installed
var maxVersion = 7;             // highest version we can actually detect
var actualVersion = 0;          // version the user really has
var hasRightVersion = false;    // boolean. true if its safe to embed the flash movie in the page
var jsVersion = 1.1;            // the version of javascript supported

// Write vbscript detection on ie win. IE on Windows doesn\'t support regular
// JavaScript plugins array detection.

// Check the browser...we're looking for ie/win
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;    // true if we're on ie
var isWin = (navigator.appVersion.indexOf("Windows") != -1) ? true : false; // true if we're on windows

// This is a js1.1 code block, so make note that js1.1 is supported.
// Write vbscript detection on ie win. IE on Windows doesn't support regular
// JavaScript plugins array detection.
if(isIE && isWin){
  document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n');
  document.write('on error resume next \n');
  document.write('flash2Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.2"))) \n');
  document.write('flash3Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.3"))) \n');
  document.write('flash4Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.4"))) \n');
  document.write('flash5Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.5"))) \n');
  document.write('flash6Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.6"))) \n');
  document.write('</SCR' + 'IPT\> \n'); // break up end tag so it doesn't end our script
}

// Next comes the standard javascript detection that uses the
// navigator.plugins array. We pack the detector into a function so it loads
// before we run it.
function detectFlash() {
	// If navigator.plugins exists...
	if (navigator.plugins) {
		// ...then check for flash 2 or flash 3+.
    if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
      // Some version of Flash was found. Time to figure out which.
      // Set convenient references to flash 2 and the plugin description.
      var isVersion2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
      var flashDescription = navigator.plugins["Shockwave Flash" + isVersion2].description;

      // DEBUGGING: uncomment next line to see the actual description.
      //alert("Flash plugin description: " + flashDescription);

      // A flash plugin-description looks like this: Shockwave Flash 4.0 r5
      // We can get the major version by grabbing the character before the period
      // note that we don\'t bother with minor version detection.
      // Do that in your movie with $version or getVersion().
      var flashVersion = parseInt(flashDescription.charAt(flashDescription.indexOf(".") - 1));

      // We found the version, now set appropriate version flags. Make sure
      // to use >= on the highest version so we don\'t prevent future version
      // users from entering the site.
      flash2Installed = flashVersion == 2;
      flash3Installed = flashVersion == 3;
      flash4Installed = flashVersion == 4;
      flash5Installed = flashVersion == 5;
      flash6Installed = flashVersion == 6;
      flash7Installed = flashVersion >= 7;
    }
  }

	if (flash2Installed) actualVersion = 2;
	if (flash3Installed) actualVersion = 3;
	if (flash4Installed) actualVersion = 4;
	if (flash5Installed) actualVersion = 5;
	if (flash6Installed) actualVersion = 6;
	if (flash7Installed) actualVersion = 7;

  // Loop through all versions we are checking, and
  // set actualVersion to highest detected version.

  // If we\'re on webtv, the version supported is 2 (pre-summer2000,
  // or 3, post-summer2000). Note that we don\'t bother sniffing varieties
  // of webtv. You could if you were sadistic...
  if(navigator.userAgent.indexOf("WebTV") != -1) actualVersion = 3;

  // DEBUGGING: uncomment next line to display flash version
  //alert("version detected: " + actualVersion);

  // We\'re finished getting the version on all browsers that support detection.
  // Time to take the appropriate action.
  // If the user has a new enough version...
  if (actualVersion >= requiredVersion) {
    hasRightVersion = true;
  }
}
detectFlash();  // call our detector now that it\'s safely loaded.