function Sleep(obj,iMinSecond)
{
    if (window.eventList==null)
        window.eventList=new Array();
    var ind=-1;
    for (var i=0;i<window.eventList.length;i++)
    {
        if (window.eventList[i]==null)
        {
            window.eventList[i]=obj;
            ind=i;
            break;
        }
    }
    if (ind==-1)
    {
        ind=window.eventList.length;
        window.eventList[ind]=obj;
    }
    setTimeout("GoOn(" + ind + ")",iMinSecond);
}
function GoOn(ind)
{
    var obj=window.eventList[ind];
    window.eventList[ind]=null;
    if (obj.NextStep) obj.NextStep();
    else obj();
}
/* 
[
    {
    "ret": "0" or "1"   
    },
    {    
    "content": ""
    }
]
*/
function getshowjson(divID, url, callback) {
    var divObj="#"+divID;
    var bret;   
  
    $.getJSON(url + "&buaa=" + Math.random(), function(data) {
           
        $.each(data, function(entryIndex, entry) {
                
            if(entryIndex == 0 ) {
                //$(divObj).empty();                   
                   
                if(entry['ret'] == "0") {
                    bret = false;
                  
                    setTimeout("getshowjson('" + divID +"','"+ url + "'," + callback + ")", 2000);
                } else {                  
                    bret = true;                   
                    callback(entry);
                }
               
            } 
            if(entryIndex > 0 ) {                                 
                $(divObj).html(entry['content']);                
            } 
              
        });

    });
}

function ajaxGetURL(divID, url, callback) {
     
   getshowjson(divID, url, callback); 
}



function cgVoidExec(url, callback) {
  
    $.getJSON(url + "&buaa=" + Math.random(), function(data) {
        callback();
    });
}