wOk = 0; hOk = 0; if (screen) { if (screen.width) { currentWidth = screen.width; wOk = 1; } if (screen.height) { currentHeight = screen.height; hOk = 1; } } if (wOk && hOk) { change = 0; if (currentWidth < 800) { currentWidth = 800; change = 1; } if (currentHeight < 500) { currentHeight = 500; change = 1; } if (change) { window.resizeTo(currentWidth, currentHeight); window.moveTo(0,0); } }