function showPopup(src, width, height, caption) {
if (window["popup"] != null) popup.close();
popup = window.open("", "popup", "width=" + (width + 20) + ",height=" + (height + 20) + ",toolbar=0,menubar=0,dependent=1,alwaysRaised=1");
var doc = popup.document;
doc.writeln("");
doc.writeln("");
doc.writeln("" + caption + "");
doc.writeln("");
doc.writeln("");
doc.writeln("");
doc.writeln("![](\"")
");
doc.writeln("
");
doc.writeln("");
doc.writeln("");
doc.close();
}