var agt=navigator.userAgent.toLowerCase();
var ie  = (agt.indexOf("msie") != -1);
var ns  = (navigator.appName.indexOf("Netscape") != -1);
var win = ((agt.indexOf("win")!=-1) || (agt.indexOf("32bit")!=-1));
var mac = (agt.indexOf("mac")!=-1);

if (ie && win) {
 pluginlist = detectIE("Adobe.SVGCtl","SVG Viewer") + detectIE("SWCtl.SWCtl.1","Shockwave Director") + detectIE("ShockwaveFlash.ShockwaveFlash.1","Shockwave Flash") + detectIE("rmocx.RealPlayer G2 Control.1","RealPlayer") + detectIE("QuickTimeCheckObject.QuickTimeCheck.1","QuickTime") + detectIE("MediaPlayer.MediaPlayer.1","Windows Media Player") + detectIE("PDF.PdfCtrl.5","Acrobat Reader");
 }
if (ns || !win) {
 nse = ""; for (var i=0;i<navigator.mimeTypes.length;i++) nse += navigator.mimeTypes[i].type.toLowerCase();

 pluginlist = detectNS("image/svg-xml","SVG Viewer") + detectNS("application/x-director","Shockwave Director") + detectNS("application/x-shockwave-flash","Shockwave Flash") + detectNS("audio/x-pn-realaudio-plugin","RealPlayer") + detectNS("video/quicktime","QuickTime") + detectNS("application/x-mplayer2","Windows Media Player") + detectNS("application/pdf","Acrobat Reader");
}

function detectIE(ClassID,name) {
 result = false;
 document.write('<SCRIPT LANGUAGE=VBScript>\n on error resume next \n result = IsObject(CreateObject("' + ClassID + '"))</SCRIPT>\n');
 if (result) return name+',';
 else return '';
}

function detectNS(ClassID,name) {
 n = "";
 if (nse.indexOf(ClassID) != -1)
  if (navigator.mimeTypes[ClassID].enabledPlugin !=null) n = name+",";
  return n;
}

pluginlist += navigator.javaEnabled() ? "Java," : "";
if (pluginlist.length > 0)
 pluginlist = pluginlist.substring(0,pluginlist.length-1);




// check les plugins video et les ajoute dans l'URL
function checkPlugin_then_startVideo (url_to_open) {
 var new_url_to_open = url_to_open;

 if (pluginlist.indexOf("Shockwave Flash")!=-1) {
  new_url_to_open = new_url_to_open + '&plugin=9';
 }
 if (pluginlist.indexOf("RealPlayer")!=-1) {
  new_url_to_open = new_url_to_open + '&plugin=1';
 }
 if (pluginlist.indexOf("QuickTime")!=-1) {
  new_url_to_open = new_url_to_open + '&plugin=2';
 }
 if (pluginlist.indexOf("Windows Media Player")!=-1) {
  new_url_to_open = new_url_to_open + '&plugin=3';
 }
 new_url_to_open = new_url_to_open + '&checkplugin=1';

 window.open(new_url_to_open,'Video','height=950,width=600,scrollbars,resizable=0');
}