function swap(what) {
	document.getElementById('content-container').innerHTML = document.getElementById('content-' + what).innerHTML;
}
function loop(what) {  
       for (var i = 0; i < what.length; i++) { 
            what[i].setAttribute('href','#'); 
       } 
}  

function init() {
	swap('welcome');
 	loop(document.getElementById('sections').getElementsByTagName('a'));  
	loop(document.getElementById('footer2').getElementsByTagName('a')); 
	document.getElementById('css-js').href = "css/js-ok.css";
}