var flashinstalled = 0;
var flashversion = 0;
MSDetect = "false";
if (navigator.plugins && navigator.plugins.length)
{
        x = navigator.plugins["Shockwave Flash"];
        if (x)
        {
                flashinstalled = 2;
                if (x.description)
                {
                        y = x.description;
                        flashversion = y.charAt(y.indexOf('.')-1);
                }
        }
        else
                flashinstalled = 1;
        if (navigator.plugins["Shockwave Flash 2.0"])
        {
                flashinstalled = 2;
                flashversion = 2;
        }
}
else if (navigator.mimeTypes && navigator.mimeTypes.length)
{
        x = navigator.mimeTypes['application/x-shockwave-flash'];
        if (x && x.enabledPlugin)
                flashinstalled = 2;
        else
                flashinstalled = 1;
}
else
        MSDetect = "true";