function foto(str) {

searchWin =
window.open(str,'foto','scrollbars=no,resizable=no,width=550,height=500,status=no,location=no,toolbar=no');

}

function foto2(str) {

searchWin =
window.open(str,'foto2','scrollbars=no,resizable=no,width=580,height=475,status=no,location=no,toolbar=no');

}