function showDiv (divid) {
	for (i=1; i<=6; i++){
		var obj = document.getElementById ('index_0' + i);
		if(obj != null)
			obj.style.display = 'none';
		}
	obj = document.getElementById (divid);
	obj.style.display = 'block';
	}
	
function activateLink(lnk) {

	var links = document.getElementsByName('selector');
	for(i = 0 ;i < links.length;i++)
		links[i].className = "standardLink";

	lnk.className = "selectedLink";

}