function addLoadEvent(func) { 
	//thx Simon Willison
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}

addLoadEvent(prepareLinks);
addLoadEvent(prepare_docLinks);