fastladder/fastladder

(function(){
// IE
if(typeof ActiveXObject == "function"){
    var empty = function(){};
    _XMLHttpRequest = function(){
        var self = this;
        var props = "readyState,responseText,responseXML,status,statusText".split(",");
        this.readyState  = 0;
        this.__request__ = new ActiveXObject("Microsoft.XMLHTTP");
        this.__request__.onreadystatechange = function(){
            for(var i=0;i<props.length;i++){
                try{
                    self[props[i]] = self.__request__[props[i]]
                }catch(e){
                }
            }
            self.onreadystatechange();
            if(self.readyState == 4){
                self.onload();
                self.__request__.onreadystatechange = empty;
                self.__request__ = null;
                self.onreadystatechange = empty;
                self.onload = empty;
            }
        }
        this.onreadystatechange = empty;
        this.onload = empty;
    }
    var methods = "open,abort,send,setRequestHeader,getResponseHeader,getAllResponseHeaders".split(",");
    var make_method = function(name){
        _XMLHttpRequest.prototype[name] = function(){
            var params = new Array(arguments.length);
            for(var i=0;i<params.length;i++) params[i] = "_"+i;
            return Function(
                params.join(","),
                ["return this.__request__.",name,"(",params.join(","),")"].join("")
            ).apply(this,arguments);
        }
    };
    for(var i=0;i<methods.length;i++) make_method(methods[i]);
    try{ XMLHttpRequest = _XMLHttpRequest } catch(e){}
} else if(typeof XMLHttpRequest != "undefined"){
    _XMLHttpRequest = XMLHttpRequest;
}
})();