(function() { var readyList = [], readyFired = false, readyHandled = false; function ready() { if (!readyFired) { readyFired = true; for (var i = 0; i < readyList.length; i++) { readyList[i].fn.call(window, readyList[i].ctx); } readyList = []; } } function readyStateChange() { if(document.readyState === "complete") ready(); } window.docReady = function(callback, context) { if(readyFired) { setTimeout(function() { callback(context); }, 1); return; } else { readyList.push({fn: callback, ctx: context}); } if (document.readyState === "complete") { setTimeout(ready, 1); } else if (!readyHandled) { if (document.addEventListener) { document.addEventListener("DOMContentLoaded", ready, false); window.addEventListener("load", ready, false); } else { document.attachEvent("onreadystatechange", readyStateChange); window.attachEvent("onload", ready); } readyHandled = true; } } })(); docReady(function() { var iframe = document.getElementById('throws_embed'); var w = iframe.offsetWidth; iframe.style.height = w > 600 ? 600 + 'px' : w + 'px'; });