function setCookie(){
	document.cookie='noIntro="true"';
	/*
	var date = new Date();
	date.setTime(date.getTime()+(30*24*60*60*1000));
	
	document.cookie = 'noIntro=true; expires=' + date.toGMTString() + '; path=/'*/
}

function getCookie(){
	index = document.cookie.indexOf("noIntro");
	
	if(index > -1)
		//document.write('true');
		return "true";
	else
		setCookie();
		//document.write('false');
		return "false";
}