function setfagoridiomacookie (value, exp) {
	if (value == 'index.html')
	{
		deletecookie('_idioma');
	}
	else
	{
		setcookie ('_idioma', value, exp);
	}
}

//------------------------------------------------------------------------------------------------
// Funciones genericas de cookies
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)) +
		((domain == null) ? "" : (";domain=" + domain)) +
		((secure == true) ? ";secure" : "");
}

function deletecookie (name) {
	var exp = new Date();
	exp.setTime (exp.getTime() - 1);
	var cval = getcookie (name);
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}