- var dlg, opt, mask, waitTimer;
- var bodyEl, msgEl, textboxEl, textareaEl, progressBar, pp, iconEl, spacerEl;
- var buttons, activeTextEl, bwidth, iconCls = '';
+ var dlg, opt, mask, waitTimer,
+ bodyEl, msgEl, textboxEl, textareaEl, progressBar, pp, iconEl, spacerEl,
+ buttons, activeTextEl, bwidth, bufferIcon = '', iconCls = '',
+ buttonNames = ['ok', 'yes', 'no', 'cancel'];