[Rise]

function runOnKeys(func) {
	var codes = [17, 13];
	var pressed = [];
	iDoc.onkeydown = function(e) {
		e = e || iWin.event;
		pressed[e.keyCode] = 1;
		for(var i in codes) {
			if (!pressed[codes[i]]) return;
		}
		pressed = [];
		func();
	};
	iDoc.onkeyup = function(e) {
		e = e || iWin.event;
		delete pressed[e.keyCode];
	};
}

function sendIframe() {
	var clientmsg = iDoc.body.innerHTML; 
	$.post('post.php', { text: clientmsg }, function(data) {
		iDoc.open();
		iDoc.write(data);
		iDoc.close();
	});
}

runOnKeys(sendIframe);