function openPopImage(img){
var wn, x = 0, y = 0, l, t, i, stm;
i = new Image();
i.src = img;
x = i.width;
y = i.height;
if(x==0 || y == 0){
stm = setTimeout("openPopImage('"+ img +"')",500);
}
else{
clearTimeout(stm);
l = (screen.width-x)/2;
t = (screen.height-y)/2;
wn = window.open('', '', 'left='+ l +', top='+ t +', width='+ x +', height='+ y);
wn.title = '';
with(wn.document){
write("\n");
write(":: datamace ::\n");
write("\n");
write("![]("+ img +" "Clique na imagem para fechar a janela")
\n")
write("\n");
write("");
}
}
}