function abrir(galeria) {
var width = 290;
var height = 390;
var left = 40;
var top = 50;
var myWin = window.open(galeria,'Galeria','width='+width+', height='+height+', top='+top+', left='+left+', scrollbars=no,fullscreen=no'); 
myWin.focus();
}

function abrir_l(galeria) {
var width = 680;
var height = 720;
var left = 0;
var top = 20;
var myWin = window.open(galeria,'Galeria','width='+width+', height='+height+', top='+top+', left='+left+', scrollbars=yes,fullscreen=no'); 
myWin.focus();
}

function abrir_G(galeria) {
var width = 380;
var height = 560;
var left = 0;
var top = 110;
var myWin = window.open(galeria,'Galeria','width='+width+', height='+height+', top='+top+', left='+left+', scrollbars=yes,fullscreen=no'); 
myWin.focus();
}

function abrir_V(galeria) {
var width = 470;
var height = 420;
var left = 100;
var top = 110;
var myWin = window.open(galeria,'Galeria','width='+width+', height='+height+', top='+top+', left='+left+', scrollbars=yes,fullscreen=no'); 
myWin.focus();
}