function verif()
{
if (top==self)
self.location.href="./"
}

function cobales()
{
parent.frames[1].lateral.src ="cobal/cobales.jpg"
}

function axetermo()
{
parent.frames[1].lateral.src ="img/axet.jpg"
}


function piscina()
{
parent.frames[1].lateral.src ="heatwave/heatwave.jpg"
}


function ambiente()
{
parent.frames[1].lateral.src ="mariani/marianileft.jpg"
}