function nih_navigate_member_url(urlToGo)
{
    if (nih_member_username == null) {
	nih_navigate_anonymous_to_member_page(urlToGo)
    } else {
	window.location=urlToGo
    }
}

//var nih_silentloginform_action = null;

function nih_navigate_anonymous_to_member_page(urlToGo)
{
    //document.forms["silentloginform"].action = urlToGo
    nih_silentloginform_action = urlToGo
    openDialog('/member/popuplogin.html', 400, 250, nih_set_login_data)
}

function nih_set_login_data()
{
    var loc = window.location.href
    var qmpos = loc.indexOf("?")
    if (qmpos < 0) qmpos = loc.length
    loc = loc.substring(0, qmpos-3); // remove trailing nih
    if (dialogWin.gotoUrl == "") {
	window.location = loc + nih_silentloginform_action
    } else {
	window.location = loc + dialogWin.gotoUrl
    }
}