///////////////////////////////////////////////////////////////////// 
// Desarrollado por VRWEB LTDA. info@vrweb.cl
///////////////////////////////////////////////////////////////////// 

function hist(seccion) {

	day = new Date()
	hr = day.getHours()
	mn = day.getMinutes()
	sc = day.getSeconds()
	var hora = '(Inicio '+hr+':'+mn+':'+sc+')';
	var ult = (hr * 3600) + (mn * 60) + sc;

	var antes = GetCookie("ult");
	if (antes != null) { var delta = (ult - antes); } else { delta = ''; }

	var historia = GetCookie("historia");
	if (historia != null) { 
		historia += ' - '+delta+' segs / '+seccion;
		SetCookie("historia",historia);
		SetCookie("ult",ult);
		}
		else 
		{ 
		SetCookie("historia",hora+' '+seccion); 
		SetCookie("ult",ult);
		}
	}

function getCookieVal (offset) {
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1) endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
	}
function GetCookie (name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
			return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break; 
		}
	return null;
	}
function SetCookie (name, value) {
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;
	var expires = (argc > 2) ? argv[2] : null;
	var path = (argc > 3) ? argv[3] : null;
	var domain = (argc > 4) ? argv[4] : null;
	var secure = (argc > 5) ? argv[5] : false;
	document.cookie = name + "=" + escape (value) +
	((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
	((path == null) ? "; path=/" : ("; path=" + path)) +
	((domain == null) ? "" : ("; domain=" + domain)) +
	((secure == true) ? "; secure" : "");
	}
function DeleteCookie(name) {
	var exp = new Date();
	//FixCookieDate (exp);
	exp.setTime (exp.getTime() - 1);
	var cval = GetCookie (name);
	if (cval != null)
		document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
	}

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