function loadMenuImages() {
	var menu = document.getElementById("menu");
	var menuListItems = menu.getElementsByTagName("li");
	var menuLinks = menu.getElementsByTagName("a");
	for (var i=0; i<menuListItems.length; i++) {
		var url = menuLinks[i];
		var pageName = menuLinks[i].innerHTML;
		var pageNameForUrl = pageName.toLowerCase().replace(" ","");
		if (menuListItems[i].className.match("current_page_item")) {  // if current page
			menuListItems[i].innerHTML = "<a href='"+url+"' title='"+pageName+"'><img src='/wp-content/themes/corporate/images/"+pageNameForUrl+"_btn_selected.png' alt='"+pageName+"' /></a>";
		} else {
			menuListItems[i].innerHTML = "<a href='"+url+"' title='"+pageName+"' onMouseOver='document."+pageNameForUrl+".src=\"/wp-content/themes/corporate/images/"+pageNameForUrl+"_btn_selected.png\";' onMouseOut='document."+pageNameForUrl+".src=\"/wp-content/themes/corporate/images/"+pageNameForUrl+"_btn_norm.png\";'><img name='"+pageNameForUrl+"' src='/wp-content/themes/corporate/images/"+pageNameForUrl+"_btn_norm.png' alt='"+pageName+"' /></a>";
		}
	}
}