function getElementsByTagNames(list,cont){
	var tagNames = list.split(',');
	var resultArray = new Array("","");
	var nodes = cont.childNodes;
	
	tekst = '';

		for (var j=1;j<nodes.length;j++){
			var node = nodes[j];
			nodeName = node.nodeName.toLowerCase();
			nodeTekst = node.innerHTML;
			
			for (var i=0;i<tagNames.length;i++)	{
				var tags =tagNames[i];
				tags = tags.toLowerCase();
					if (nodeName == tags){
 						tekst = tekst + '<li><a href="#'+ j +'"> - ' + nodeTekst + '</a></li>';
						node.innerHTML = '<a name="'+ j +'"> - ' + nodeTekst + '</a>';
					}
			}
		}

	
	if (document.getElementById("public")){
			document.getElementById('pub_link').innerHTML = "Publications";
}
	document.getElementById('nav').innerHTML = tekst;
			
}
function runatstart(){
var element = document.getElementById("content");
var headerList = getElementsByTagNames('h1,h2,h3,h4', element);
}

function addLoadEvent(func){
var oldonload=window.onload;
if(typeof window.onload != 'function'){
window.onload = func;
}else{
window.onload= function(){
oldonload();
func();
}
}
}
addLoadEvent(runatstart);