var net=new Object();
	net.READY_STATE_UNINITIALIZED=0;
	net.READY_STATE_LOADING=1 ;
	net.READY_STATE_LOADED=2;
	net.READY_STATE_INTERACTIVE=3;
	net.READY_STATE_COMPLETE=4;
	// 2 Конструктор
  net.ContentLoader=function(url,div){
     this.div=div;
	 this.url=url;
	 this.req=null ;
	 this.loadXMLDoc(url);
	 this.result=result;
  }
  net.ContentLoader.prototype={
   loadXMLDoc:function(url){
	try {
		this.req = new XMLHttpRequest();
	} catch (e) {
		var XMLHttpVersion = new Array("MSXML2.XMLHTTP.6.0",
				"MSXML2.XMLHTTP.5.0", "MSXML2.XMLHTTP.4.0",
				"MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP");
		for ( var i = 0; i < XMLHttpVersion.length && !this.req; i++) {
			try {
				this.req = new ActiveXObject(XMLHttpVersion[i]);
			} catch (e) {
			}
		}
	}
    this.process(url);
  },
 process:function(url){
  	loader=this;
  	reUrl=url;
  if (this.req) {
	if (this.req.readyState == 4 || this.req.readyState == 0) {
		try {
			this.req.open('GET', url, true);
			this.req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
			  this.req.onreadystatechange =function(){
				  loader.onReadyState.call(loader);
			  };
			this.req.send(null);
			} catch (e) {
			  }
	 } else {
		setTimeout('loader.process(reUrl)', 100);
	   }
   }
 },
  onReadyState:function(){
    var req=this.req;
    var ready=req.readyState;
    if(ready==0 || ready==1 || ready==2 || ready==3)
       $('#'+this.div).html('идет обработка данных, ждите...');
     if (ready==net.READY_STATE_COMPLETE){
       var httpStatus=req.status;
        if (httpStatus==200 || httpStatus==O){
        	//alert(req.responseText);
        	//$('#'+this.div).html('');
		}
	 }
  }
 }
   function result(){
   	return this.req.responseText;
  }