function display(img, title, w, h){
if(img != ''){
if(title == undefined)
title = '';
if(w == undefined)
w = 800;
if(h == undefined)
h = 600;
nLangas = window.open("", "", "width="+w+",height="+h);
nLangas.document.write(""+title+"\n\n");
nLangas.document.write("!["+title+"]("+img+")
\n");
nLangas.document.write("\n");
nLangas.document.close();
}
}