function loadexp ( expurl, fullurl ) {
	/*
	var el=document.getElementById("explanation");
				el.style.height = "450px";
				el.style.width = "550px";
	if(fullurl) {
			el.innerHTML="<iframe src=\"" + expurl +" \" width=\"100%\" height=\"415\"><p>Your browser does not support iframes.</p></iframe><p id='readmore'><a target=\"_blank\" href=\""+fullurl+"\">Click here to learn more about this.</a></p>";

	} else {
			el.innerHTML="<iframe src=\"" + expurl +" \" width=\"100%\" height=\"450\"><p>Your browser does not support iframes.</p></iframe>";

	}
	*/
}