function ShowDialog() { 
   var url = Site_Url+"/member/parse/repwd.asp";
   var iWidth=400; //窗口宽度
   var iHeight=300;//窗口高度
   var iTop=(window.screen.height-iHeight)/2;
   var iLeft=(window.screen.width-iWidth)/2;
   window.open(url,"Detail","Scrollbars=no,Toolbar=no,Location=no,Direction=no,Resizeable=no,Width="+iWidth+" ,Height="+iHeight+",top="+iTop+",left="+iLeft); 
  }