window.onDomReady = initReady;
function initReady(fn) {
	if(document.addEventListener)
		document.addEventListener("DOMContentLoaded", fn, false);
	else {
		document.onreadystatechange = function() {
			readyState(fn)
		}
	}
	function readyState(func) {
		if(document.readyState == "interactive" || document.readyState == "complete")
			func();
	}
}