__condivbase='divcon_';
__condivclass='mid';
function toc_click(keyval) {
	var d=document;
	var keyp = __tocid;
	var obtdp = d.getElementById('tdtoc_'+keyp);
	if (obtdp!=null) {
		var obdtp = d.getElementById('divttoc_'+keyp);
		var obdap = d.getElementById('divatoc_'+keyp);
		obtdp.className = __tocsClass;
		obdtp.className = 'mhidden';
		obdap.className = __tocsClass;
	}
	var obdiv = d.getElementById(__condivbase+keyp);
	if (obdiv!=null) obdiv.className = 'mhidden';
	var obtda = d.getElementById('tdtoc_'+keyval);
	var obdta = d.getElementById('divttoc_'+keyval);
	var obdaa = d.getElementById('divatoc_'+keyval);
	obtda.className = __tocsClassa;
	obdta.className = __tocsClassa;
	obdaa.className = 'mhidden';
	var obdiv = d.getElementById(__condivbase+keyp);
	if (obdiv!=null) obdiv.className = 'mhidden';
	var divnm = __condivbase+keyval;
	var obdia = d.getElementById(divnm);
	if (obdia!=null) {
		obdia.className = __condivclass;
		obdia.style.visibility = 'visible';
	}
	__tocid=keyval;
}