window.onload = function () {
$('.all-flags .flag-icon-background').click(function(event){
var flag = $(event.currentTarget).attr('title');
var w = 640;
var h = 480;
var left = (screen.width / 2) - (w / 2);
var top = (screen.height / 2) - (h / 2);
if (flag) {
window.open('flags/4x3/' + flag + '.svg', 'flag-4x3', 'width=' + w + ', height=' + h + ', top=' + top + ', left=' + left);
}
});
}