   function doCount(){
   var url="/AjaxCount.jsp";
   var pars = "field=all&show=true";
   var myAjax = new Ajax.Updater("ajaxcount", url, {
   method:"post",
   parameters:pars,
	                                onFailure  : reportError, //失败的时候调用 reportError 函数
                                onLoading  : loading, //正在获得内容的时候
                                onComplete : done     //内容获取完毕的时候
   });
   }


function loading(classid){
	var url="/Templets/gxhdz/gx/coteoption.jsp";
	var pars = "classid="+classid;
	var myAjax = new Ajax.Updater(classid, url, {method:"post",parameters:pars});
}

function done()
{

}


function reportError(request)
{
}