function readCookie(name) {
	var namearg = name + "=";
	var nlen = namearg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + nlen;
		if (document.cookie.substring(i, j) == namearg) {
			var endpos = document.cookie.indexOf (";", j);
			if (endpos == -1) endpos = document.cookie.length;
			return unescape(document.cookie.substring(j, endpos));
		}
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
	return 0;
}

function writeCookie(name, value, expiry) {
	var expdate = new Date();
	if(expiry) { //horas
		expdate.setTime(expdate.getTime() + 1000 * 60 * 60 * expiry);
		document.cookie = name + "=" + escape(value) + "; expires=" + expdate.toGMTString();
	}
	else {
		document.cookie = name + "=" + escape(value);
	}
}

function deleteCookie(name) {
   if (readCookie(name)) {
     document.cookie = name + "=" + "; expires=Thu, 01-Jan-70 00:00:01 GMT";
   }
}

function showhide_menu(i) 
{
	for(n=1;n<=9;n++) 
	{
		var mn = document.getElementById('menu0' + n)

		if (mn)
			if (n == i) 
				if (mn.style.visibility == 'hidden') mn.style.visibility = 'visible'
				else mn.style.visibility = 'hidden'
			else mn.style.visibility = 'hidden'
	}
}

function divShowHide(div)
{
	if (document.getElementById(div).style.display == 'none')	
		document.getElementById(div).style.display = ''
	else
		document.getElementById(div).style.display = 'none';
}

function Go(GoTo, MenuTp, Last, LastURL)
{
	deleteCookie('CCILBMenu');
	deleteCookie('CCILBLastURL');
	deleteCookie('CCILBLast');	

	writeCookie('CCILBMenu', MenuTp, 90);
	if(Last != '')
		writeCookie('CCILBLast', Last, 90);

	if(LastURL != '')
		writeCookie('CCILBLastURL', LastURL, 90);


	window.location = GoTo;
}

function CleanCookies()
{
}