function checkFFCookie(name)
{
	var cookie = getCookie(name);
	if (cookie == null)
	{
		return false;
	}
	else
	{
		return true;
	}
}

function showFFExtension()
{
	if (!checkFFCookie('carocean_FFhide'))
	{
		document.getElementById('addFFExtension').style.display = 'inline';	
	}
}

function hideFFExtension()
{
	SetCookie('carocean_FFhide', 1, 365, '/');
	document.getElementById('addFFExtension').style.display = 'none';
}

function addEngine()
{
	if ((typeof window.sidebar == "object") && (typeof  window.sidebar.addSearchEngine == "function"))
	{
		window.sidebar.addSearchEngine(global_path + 'scripts/carocean.xml', global_path + 'images/favicon.png', caroceanDomain, searchEngine);
		hideFFExtension();
	}
	else 
	{
		if (confirm(confirmAddSearch))
		{
			window.open("http://firefox.com");
		}
	}
}