function videl(a)
{
	  document.images["kart"+a].src = kar.src;
}

function videlno(a)
{
	  document.images["kart"+a].src = karm.src;
}

function setalpha(sender,n)
{
	if (n == 0)
		sender.filters.alpha.opacity = 100
	else
		sender.filters.alpha.opacity = 50
}