＆ldquo;错误调用NPObject上的方法！＆rdquo;在Uploadify

Error calling method on NPObject

document.getElementById(jQuery(this).attr('id') + 'Uploader').startFileUpload(ID, checkComplete);

uploadifyUpload:function(ID,checkComplete) {
            jQuery(this).each(function() {
                if (!checkComplete) checkComplete = false;
                document.getElementById(jQuery(this).attr('id') + 'Uploader').startFileUpload(ID, checkComplete);
            });
        },

replace(/&/g, '\&')

String.prototype.escAll = function(){
    var s = this;
    return s.replace(/./g, '\.').replace(/?/g, '\?').replace(/&/g, '\&');
};