if (document.images !=null)
preload();
function preload()
{
bottom = new Image();
bottom.src = "images/thumbnail/";
}
function light (name, x, iban, bottom)
{
if (document.images !=null)
{
x = eval(x + ".src");
iban = eval(iban + ".src")
document[name].src = x;
document[bottom].src = iban;
}
}
function back(name, x, bottom)
{
if (document.images !=null)
{
x= eval(x + ".src");
document[name].src = x;
document[bottom].src = "images/thumbnail/";
}
}