// From: http://phpperformance.de/javascript-event-onload-und-die-bessere-alternative/

//create onDomReady Event
window.onDomReady = initReady;

// Initialize event depending on browser
function initReady(fn)
{
  //W3C-compliant browser
  if(document.addEventListener) {
	document.addEventListener("DOMContentLoaded", fn, false);
  }
  //IE
  else {
	document.onreadystatechange = function(){readyState(fn)}
  }
}

//IE execute function
function readyState(func)
{
  // DOM is ready
  if(document.readyState == "interactive" || document.readyState == "complete")
  {
	  func();
  }
}