function showimage()
{
if (!document.images)
return
document.images.pictures.src=
document.mygallery.graphic.options[document.mygallery.graphic.selectedIndex].value
}

function showicon()
{
if (!document.images)
return
document.images.icons.src=
document.mygallery.icon.options[document.mygallery.icon.selectedIndex].value
}