var obflag = false;
if (document.userSystem.osShortName == 'mac' || document.userSystem.osShortName == 'osx') {
    if (document.userSystem.browserShortName == 'ie') {
        obflag = false;
    }
    else {
        if (document.userSystem.browserShortName == 'sf' || document.userSystem.browserShortName == 'op' || document.userSystem.browserShortName == 'ff') {
            obflag = true;
        }
    }
}
else {
    if (document.userSystem.osShortName == 'win') {
        if (document.userSystem.browserShortName == 'ie') {
            if (document.userSystem.browserVersion >= 5.5) {
                obflag = true;
            }
        }
        else 
            if (document.userSystem.browserShortName == 'ns') {
                if (document.userSystem.browserVersion >= 7) {
                    obflag = true;
                }
            }
            else {
                if (document.userSystem.browserShortName == 'ff' || document.userSystem.browserShortName == 'op' || document.userSystem.browserShortName == 'mz' || document.userSystem.browserShortName == 'sf') {
                    obflag = true;
                }
            }
    }
}
if (obflag) {
    document.write('<script type="text/javascript" src="/mt_test/common/js/roomPopup/dragdrop.js"></script>');
    document.write('<script type="text/javascript" src="/mt_test/common/js/roomPopup/constrained_draggable.js"></script>');
    document.write('<script type="text/javascript" src="/mt_test/common/js/roomPopup/layercommon.js"></script>');
    document.write('<script type="text/javascript" src="/mt_test/common/js/roomPopup/floatlayer.js"></script>');
    document.write('<script type="text/javascript" src="/mt_test/common/js/roomPopup/imageloader.js"></script>');
    document.write('<script type="text/javascript" src="/mt_test/common/js/roomPopup/earlyageitemlayer.js"></script>');
}
else {
    document.write('<script language="javascript" src="/mt_test/common/js/roomPopup/earlyageitemlayer_dummy.js" type="text/javascript"></script>');
}