//moss环境
     var dialogOption;
     var mossDialog;
     function ShowMossDialog(url,width,height) {
         var options = { url: url, width: width ,height: height };
         mossDialog = SP.UI.ModalDialog.showModalDialog(options);  
        // mossDialog = SP.UI.ModalDialog.ShowPopupDialog(url,width,height);  
         
     }
     function ShowWaitMossDialog(url,width,height) {
         var options = { url: url, width: width }; //, height: height
         mossDialog = SP.UI.ModalDialog.showModalDialog(options);  
        // mossDialog = SP.UI.ModalDialog.ShowPopupDialog(url,width,height);  
     }
     function CloseMossDialog() {
         if (mossDialog != null)  
             mossDialog.close();  
     }