<!doctype html>
<meta charset="utf-8">
<script>
function closePrint() {
  document.documentElement.removeChild(this.__container__);
}

function setPrint() {
  this.contentWindow.__container__ = this;
  this.contentWindow.onbeforeunload = closePrint;
  this.contentWindow.onafterprint = closePrint;
  this.contentWindow.print();
}

function printPage(content) {
  var frame = document.createElement("iframe");
  frame.onload = setPrint;
  frame.style.position = "fixed";
  frame.style.right = "0";
  frame.style.bottom = "0";
  frame.style.width = "0";
  frame.style.height = "0";
  frame.style.border = "0";
  frame.srcdoc = content;
  document.documentElement.appendChild(frame);
}

onload = function() {
  printPage("Something");
}
</script>
