uploadify"ID SWFUpload_0 is already in use..."誤った解決方法

uploadifyを使用しているときに同時にロードされた複数のページにuploadifyコンポーネントが含まれている場合に「ID SWFopload_0 is already in use.The Flash Object could not be added」というエラーが発生します.

SWFUpload.prototype.initSWFUpload = function (settings) {
try {
    this.customSettings = {};   // A container where developers can place their own settings associated with this instance.
    this.settings = settings;
    this.eventQueue = [];

    //this.movieName = "SWFUpload_" + SWFUpload.movieCount++;
    //      SWFUpload.movieCount++              
    //this.movieName = "SWFUpload_" + parseInt(100*Math.random());
    //，           modify by    2015.05.21
    var mydate = new Date();
    this.movieName = "SWFUpload_" + mydate.getTime().toString();

//を、乱数modify by志超2015.09に変更する.07

    this.movieElement = null;


        // Setup global control tracking
    SWFUpload.instances[this.movieName] = this;

    // Load the settings.  Load the Flash movie.
    this.initSettings();
    this.loadFlash();
    this.displayDebugInfo();
} catch (ex) {
    delete SWFUpload.instances[this.movieName];
    throw ex;
}
};