function loaded() {
	externalLinks();
}
function externalLinks() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i = 0; i < anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
			anchor.target = "_blank";
	}
}
function nSwap(x) {
	document.getElementById(x).src = "images/n" + x.toString() + "1.jpg";
}
function nRest(x) {
	document.getElementById(x).src = "images/n" + x.toString() + "0.jpg";
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
MM_preloadImages('images/nIntroduction1.jpg', 'images/nConversationModel1.jpg', 'images/nScenarioGameboard1.jpg', 'images/nBush1.jpg', 'images/nUltimateGameboard1.jpg', 'images/nBreakingFutures1.jpg', 'images/nTheBooks1.jpg', 'images/nChantellIlbury1.jpg', 'images/nClemSunter1.jpg', 'images/nServices1.jpg');