window.moveTo(0,0);
if (document.all) 
{
window.resizeTo(screen.availWidth,screen.availHeight);
}
else if (document.layers) 
{
if (window.outerHeight<screen.availHeight||window.outerWidth<screen.availWidth)
{
window.outerHeight = screen.availHeight;
window.outerWidth = screen.availWidth;
}
}