function Popup(element, mask) { var self = this; var escapeKeyHandler = null; var enterKeyHandler = null; this.open = function(complete, disableMaskClick) { mask.fadeIn(POPUP_SHOW_DURATION); element.fadeIn(POPUP_SHOW_DURATION, complete); keyboardShortcutsEnabled = false; keyboardEscapeEnterEnabled = true; document.body.removeEventListener('touchmove', prevent, false); mask.bind("onButtonClick", function() { self.close() }); if (escapeKeyHandler) $(document).bind("onEscapeKey", escapeKeyHandler); if (enterKeyHandler) $(document).bind("onEnterKey", enterKeyHandler); } this.close = function(complete) { mask.fadeOut(POPUP_SHOW_DURATION); element.fadeOut(POPUP_SHOW_DURATION, complete); keyboardShortcutsEnabled = true; keyboardEscapeEnterEnabled = false; document.body.addEventListener('touchmove', prevent, false); mask.unbind("onButtonClick"); if (escapeKeyHandler) $(document).unbind("onEscapeKey"); if (enterKeyHandler) $(document).unbind("onEnterKey"); } this.setEscapeKeyHandler = function(hnd) { escapeKeyHandler = hnd; } this.setEnterKeyHandler = function(hnd) { enterKeyHandler = hnd; } }