Use of window.showModalDialog() is deprecated. Use window.open() instead. For more help https://developer.mozilla.org/en-US/docs/Web/API/Window.open
Aseqdec n window.showModalDialog() d aqbuṛ. Seqdec window.open() deg umḍiq- is. Ugar n tallalt https://developer.mozilla.org/en-US/docs/Web/API/Window.open