function Swap(x,y)
{
	document.images[x].src=eval(y+'.src')
}


function Showfoto(x,y)
{
	document.getElementById('idvrstva-hlavnitext').style.display='none';
	document.getElementById('foto_div').style.display='';
	document.getElementById('foto').style.display='';
	document.images[x].src=eval(y+'.src')
}