// JavaScript Document
//Abre popup das fotos 600x450

function abrefoto(obj) {
esquerda = (30/2);
topo = (30/2);
x = obj.src.split("/");
y = x[(x.length-1)];
foto = 'foto.asp?id='+y.replace("_p","");
window.open(foto,'foto','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=600,height=450,top='+topo+',left='+esquerda);
}

//Abre popup das fotos 750x550

function abrefoto2(obj) {
esquerda = (30/2);
topo = (30/2);
x = obj.src.split("/");
y = x[(x.length-1)];
foto = 'foto.asp?id='+y.replace("_p","");
window.open(foto,'foto','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=750,height=550,top='+topo+',left='+esquerda);
}

<!-- Popup que Faz ficar no meio da pagina  <a onclick="popup('pagina.html','','675','450','')" href="#">link </a>
var win = null;
function popup(Page,Nom,w,h,Option) {
  var winl = (screen.width-w)/2;
  var wint = (screen.height-h)/2;
  if (winl < 0) winl = 0;
  if (wint < 0) wint = 0;
  var settings = 'height=' + h + ',';
  settings += 'width=' + w + ',';
  settings += 'top=' + wint + ',';
  settings += 'left=' + winl + ',';
  //settings += '     ,';
  settings += Option;
  win = window.open(Page,Nom,settings);
  win.window.focus();
}
-->