var quicktime=new Object(); 

// Set some base values 
quicktime.installed=false; 
quicktime.version='0.0'; 

if (navigator.plugins && navigator.plugins.length) 
{ 
    for (x=0; x<navigator.plugins.length; x++) 
    { 
        if (navigator.plugins[x].name.indexOf('QuickTime Plug-in') != -1) 
        { 
            quicktime.installed=true; 
            quicktime.version=navigator.plugins[x].name.split('QuickTime Plug-in ')[1].split(' ')[0]; 
            break; 
        } 
    } 
} 
else if (window.ActiveXObject) 
{ 
    try 
    { 
        oQTime=new ActiveXObject('QuickTimeCheckObject.QuickTimeCheck.1'); 
        if (oQTime) 
        { 
            quicktime.installed=oQTime.IsQuickTimeAvailable(0); 
            quicktime.version=parseInt(oQTime.QuickTimeVersion.toString(16).substring(0,3))/100; 
        } 
    } 
    catch(e) {} 
} 

quicktime.ver2=(quicktime.installed && parseInt(quicktime.version) >= 2) ? true:false; 
quicktime.ver3=(quicktime.installed && parseInt(quicktime.version) >= 3) ? true:false; 
quicktime.ver4=(quicktime.installed && parseInt(quicktime.version) >= 4) ? true:false; 
quicktime.ver5=(quicktime.installed && parseInt(quicktime.version) >= 5) ? true:false; 
quicktime.ver6=(quicktime.installed && parseInt(quicktime.version) >= 6) ? true:false; 
quicktime.ver7=(quicktime.installed && parseInt(quicktime.version) >= 7) ? true:false; 
quicktime.ver8=(quicktime.installed && parseInt(quicktime.version) >= 8) ? true:false; 
quicktime.ver9=(quicktime.installed && parseInt(quicktime.version) >= 9) ? true:false;