function graphicNav() {
	if(!document.getElementById || !document.createTextNode) {
		return
	}
	
	var navitems = new Array("music", "web", "edit", "blog", "about", "home");
	var bgColour = "black";
	navitemsRemoved = navitems.splice((navitems.length-1),1);
	//replace news header
	var newsHeader = document.getElementById("newsheader");
	var newsImage = document.createElement('img');
	newsImage.src = "/graphics/news-header.gif";
	newsImage.alt = newsHeader.innerHTML;
	newsImage.border = "0";
	newsImage.width ="88"
	newsImage.height = "14";
	newsHeader.innerHTML = "";
	newsHeader.appendChild(newsImage);
		
	for (var i=0; i<navitems.length; i++) {
		var itemId = navitems[i];
		var thisNavItem = document.getElementById("nav_"+itemId);
		var thisNavImage = "/graphics/navs/left-navs-"+bgColour+"_"+itemId+".gif";
		var thisNavAlt = thisNavItem.innerHTML;
	
		thisNavItem.innerHTML = "";
		navImage = document.createElement('img');
		navImage.src = thisNavImage;
		navImage.alt = thisNavAlt;
		navImage.border = "0";
		navImage.width = "164";
		thisNavItem.appendChild(navImage);
	}
}

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