function openPage(link){	location.replace('?'+link);}function openUrl(url) {    document.form.action = url;    document.form.submit();}var onMenu = false;function menu(item){	end = false;	i = 1;	while (!end)	{		if (document.getElementById("sub"+i))			document.getElementById("sub"+i).style.display = "none";		else			end = true;		i++;	}	document.getElementById("sub"+item.id.substring(4)).style.display = "table";	document.getElementById("sub"+item.id.substring(4)).style.left = item.offsetLeft;}function hiddenMenu(){	if (onMenu)		return;	end = false;	i = 1;	while (!end)	{		if (document.getElementById("sub"+i))			document.getElementById("sub"+i).style.display = "none";		else			end = true;		i++;	}}function invertSelection(){	inputs = document.getElementsByTagName("input");	for (i=0;i<inputs.length;i++)		if (inputs[i].type == 'checkbox')			inputs[i].checked = !inputs[i].checked;}function item(item){	window.location.replace("?"+item.id);}function logout(){}function overImg(obj) {    obj.src = obj.src.replace('.jpg', '-over.jpg');}function outImg(obj) {    obj.src = obj.src.replace('-over.jpg', '.jpg');}