function newWindow(url)
      {
        popupWin = window.open(url, 'PopUp', 'toolbars=no,scrollbars=no,menubar=no,resizable=no,dependent,status=yes,width=750,height=330,left=0,top=0');	        
        popupWin.focus();

        //if(popupWin && !popupWin.closed)
        //{
           // popupWin.location.reload(true); 
           // popupWin.focus();
        //} 
      }  
      function newWindow1(url)
      {
        popupWin1 = window.open(url, 'PopUp1', 'toolbars=no,scrollbars=no,menubar=no,resizable=no,dependent,status=yes,width=600,height=400,left=0,top=0');	        
        popupWin1.focus();

        //if(popupWin1 && !popupWin1.closed)
        //{
            //popupWin1.location.reload(true); 
           // popupWin1.focus();
        //} 
      }  
      
      function newWindowChat()
      {
        //popupWinChat = window.open('http://192.168.0.42/chat/client.html', 'PopUp', 'toolbars=no,scrollbars=no,menubar=no,resizable=no,dependent,status=yes,width=495,height=440,left=150,top=150');	        
       // popupWinChat.focus();

        //if(popupWinChat && !popupWinChat.closed)
       // {
        //    popupWinChat.location.reload(true); 
       //     popupWinChat.focus();
       // } 
      }