function my_getcookie( name )
{
	cname = name + '=';
	cpos = document.cookie.indexOf( cname );

	if ( cpos != -1 )
	{
		cstart = cpos + cname.length;
		cend = document.cookie.indexOf(";", cstart);

		if (cend == -1)
		{
			cend = document.cookie.length;
		}

		return unescape( document.cookie.substring(cstart, cend) );
	}

	return null;
}

function my_setcookie( name, value, sticky )
{
	expire = '';
	domain = '';
	path = "/";

	if ( sticky )
	{
		expire = "; expires=Wed, 1 Jan 2020 00:00:00 GMT";
	}

	document.cookie = name + "=" + value + "; path=" + path + expire + domain + ';';
}

function generateLinkParams ()
{
	var param = my_getcookie('img_id');
	var links = new Array('ar', 'pt', 'it', 'es', 'fr', 'en', 'de', 'zh', 'ru', 'ro');
	
	for (var i in links)
	{
		if ( document.getElementById('link_' + links[i]) )
		{
			document.getElementById('link_' + links[i]).href += '&val=' + param;
		}
	}
}

function displayName (name)
{
	document.getElementById('lang_name').innerHTML = '' + name;
}