  var http_request=false;
  function send_request(url){
    http_request=false;
        if(window.XMLHttpRequest){
         http_request=new XMLHttpRequest();
         if(http_request.overrideMimeType){
           http_request.overrideMimeType("text/xml");
         }
        }
        else if(window.ActiveXObject){
         try{
          http_request=new ActiveXObject("Msxml2.XMLHttp");
         }catch(e){
          try{
          http_request=new ActiveXobject("Microsoft.XMLHttp");
          }catch(e){}
         }
    }
        if(!http_request){
         window.alert("创建XMLHttp对象失败！");
         return false;
        }
        http_request.onreadystatechange=processrequest;
    http_request.open("GET",url,true);
        http_request.send(null);
  }
  function processrequest(){
   if(http_request.readyState==4){
     if(http_request.status==200){
     	//alert(http_request.responseText);
          document.getElementById(reobj).innerHTML=http_request.responseText;
          document.getElementById(reodd).innerHTML="<img src='/data/skins/chinese/image/bt_stop.gif'/>";
           document.getElementById('playstatus').value=1;
         }
         else{
          alert("您所请求的页面不正常！");
         }
   }
  }
  function usercheck(obj,ge,dd){
  	//ss='s'+dd;
  	//alert(obj)
  aa=document.getElementById("playstatus").value;
  //alert(aa)
  if(aa=="0")
  {
  	//document.getElementById(obj).innerHTML="";
 	//document.getElementById(obj).innerHTML="<img src='data/skins/chinese/image/bt_load.gif' />";
 	send_request('play.php?ge='+ge+'&ges='+dd);
  	reobj=obj;
  	reodd=dd;
   }
   else
   {
   	 document.getElementById(reodd).innerHTML="<img src='/data/skins/chinese/image/bt_play.gif'/>";
   	 document.getElementById("spanPlayRing").innerHTML="";
   	 document.getElementById('playstatus').value=0;
   }
  }
