function filteringQuery(q)
{
	return q.replace(/^\s+/g, "").replace(/\s+$/g, "").replace(/\/+/g, " ");
}

function rd(o)
{
	if (o.q.value!=null)
	{
		var q=filteringQuery(o.q.value);
		if (q.length>0)
		{
			var u=o.action+encodeURIComponent(q);
			if (o.field)
				for (var i=1; i<o.field.length; ++i)
					if (o.field[i].checked)
						u+="?field="+o.field[i].value;
			document.location.href=u;
			return false;
		}
	}
	o.q.focus();
	return false;
}

function checkLoginStatus()
{
	var cookieString=document.cookie;
	var returnUrl=document.location;
	returnUrl=encodeURIComponent(returnUrl);
	var eRegister=document.getElementById("HeaderNavLinkRegister");
	var eLogin=document.getElementById("HeaderNavLinkLogin");
	if (cookieString!=null&&cookieString.match(/WO_MDB/))
	{
		var eLogout=document.getElementById("HeaderNavLinkLogout");
		eRegister.style.display="none";
		eLogin.style.display="none";
		document.getElementById("HeaderNavLinkLogined").style.display="block";
		eLogout.style.display="block";
		eLogout.href=eLogout.href+"?return="+returnUrl;
	}
	else
	{
		eRegister.href=eRegister.href+"?return="+returnUrl;
		eLogin.href=eLogin.href+"?return="+returnUrl;
	}
}