// JScript 文件


var rnd = Math.random();

function getAjax()
{
  var XmlHttp;
  try
  {
     XmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
  catch(e)
  {
     try
     {
       XmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
     }
     catch(ex)
     {
       XmlHttp=null;
     }
  }
  if(!XmlHttp && typeof XMLHttpRequest!="undefined")
  {
      XmlHttp=new XMLHttpRequest();
  }
  return XmlHttp;
}

function move(parm)
{
   parm.style.left  =  event.offsetX;   
   parm.style.top   =   event.offsetY;   
   rnd++;
   url='Server/Server.aspx?type=picshow&url='+parm+'&session='+rnd;    
   var xmlhttp=getAjax(); 
   xmlhttp.onreadystatechange=function()
     {
       if( xmlhttp.readyState==4)
       {
          var divid=getElement("Layer");     
          divid.innerHTML=xmlhttp.responseText; 
       }
     }
    xmlhttp.open('GET',url,true);
    xmlhttp.send(null); 
}

function getElement(id)
{
    return document.getElementById(id);
}

  function   showlayer(mylayer)   {   
    if   (mylayer.style.visibility=="hidden")   
    {   
            mylayer.style.visibility="visible";     
    }   
    else   mylayer.style.visibility="hidden";   
  }  

   function showLoadScreen(id)
   {
	var loading = "<div style=\"padding:1px;right:15px;top:1px;color:#000000\"> <img name=\"img_loading\" src=\"images/progress_loading_1.gif\" />数据加载中....</div> ";
	var chat = getElement(id);
	chat.innerHTML = loading;	
   }

function readtop10(parm)
{
  showLoadScreen(parm);
   rnd++;
   url='Server/Server.aspx?type=topread&url='+parm+'&session='+rnd;    
   var xmlhttp=getAjax(); 

   xmlhttp.onreadystatechange=function()
     {
       if( xmlhttp.readyState==4)
       {
          var divid=getElement(parm);     
          divid.innerHTML=xmlhttp.responseText; 
       }
     }
    xmlhttp.open('GET',url,true);
    xmlhttp.send(null); 
}