activeImg = '';

function myOver(x, rep, img)
{
	if(x != activeImg)
		document.images[x].src = 'img/' + rep + '/' + img + '_over.jpg';
}

function myOut(x, rep, img)
{
	if(x == activeImg)
		document.images[x].src = 'img/' + rep + '/' + img + '_on.jpg';
	else
		document.images[x].src = 'img/' + rep + '/' + img + '_off.jpg';
}