/////////////////////////////////////////////////////////////////////////////
// Function : NavNode (constructor)
// Comments :
/////////////////////////////////////////////////////////////////////////////
function NavNode(id, label, href, parent)
{
	this.m_parent = null;
	this.m_level = 0;

	if (parent)
	{
		this.m_parent = parent;
		this.m_level = parent.m_level+1;
	}

	this.m_id = id;

	// assume that m_label will most often be used directly as HTML
	this.m_rawlabel = label;

	label = label.replace(/&/g, '&');
	label = label.replace(/</g, '&lt;');
	label = label.replace(/>/g, '&gt;');
	label = label.replace(/"/g, '&quot;');

	this.m_label = label;

	this.m_href = href;
	this.m_subNodes = new Array();

	var argValues = NavNode.arguments;
	var argCount = NavNode.arguments.length;

	for (i = 4 ; i < argCount ; i++)
	{
		var attrName = argValues[i].split("==")[0];
		var attrValue = argValues[i].split("==")[1];

		eval("this.cp_" + attrName + " = '" + attrValue + "';");
	}

	NavNode.prototype.addNode = addNode;
	NavNode.prototype.isSelected = isSelected;
}

/////////////////////////////////////////////////////////////////////////////
// Function : addNode
// Comments :
/////////////////////////////////////////////////////////////////////////////
function addNode(id, label, href)
{
	var newIndex = this.m_subNodes.length;
	var newNode = new NavNode(id, label, href, this);

	var argValues = addNode.arguments;
	var argCount = addNode.arguments.length;

	for (i = 3 ; i < argCount ; i++)
	{
		var attrName = argValues[i].split("==")[0];
		var attrValue = argValues[i].split("==")[1];

		eval("newNode.cp_" + attrName + " = '" + attrValue + "';");
	}

	this.m_subNodes[newIndex] = newNode;
	return newNode;
}

/////////////////////////////////////////////////////////////////////////////
// Function : isSelected
// Comments :
/////////////////////////////////////////////////////////////////////////////
function isSelected()
{
    var pos = window.location.href.lastIndexOf("/");
    var docname = window.location.href.substring(pos+1, window.location.href.length);

    pos = this.m_href.lastIndexOf("/");
    var myname = this.m_href.substring(pos+1, this.m_href.length);

    if (docname == myname)
		return true;
	else
		return false;
}

/////////////////////////////////////////////////////////////////////////////
// Function : customSectionPropertyExists
// Comments :
/////////////////////////////////////////////////////////////////////////////
function customSectionPropertyExists(csp)
{
	return (typeof csp != _U && csp != null);
}

/////////////////////////////////////////////////////////////////////////////
// Function : getCustomSectionProperty
// Comments :
/////////////////////////////////////////////////////////////////////////////
function getCustomSectionProperty(csp)
{
	if (customSectionPropertyExists(csp))
	{
		return csp;
	}
	else
	{
		return "";
	}
}

/////////////////////////////////////////////////////////////////////////////

var g_navNode_Root = new NavNode('6872','Home',ssUrlPrefix + 'home.html',null);
g_navNode_0=g_navNode_Root.addNode('31140','Study Descriptions',ssUrlPrefix + 'study/home.html');
g_navNode_0_0=g_navNode_0.addNode('31164','Infant and Preschool Hearing Screening Study',ssUrlPrefix + 'study/screening/home.html','ShowWhatsInside==true');
g_navNode_0_0_0=g_navNode_0_0.addNode('31166','Hearing Screening Data Dictionaries',ssUrlPrefix + 'study/screening/data/home.html');
g_navNode_0_0_1=g_navNode_0_0.addNode('31165','Hearing Screening Questionnaire',ssUrlPrefix + 'study/screening/questionnaire/home.html');
g_navNode_0_1=g_navNode_0.addNode('31157','Long Term Sequelae',ssUrlPrefix + 'study/longterm/home.html','ShowWhatsInside==true');
g_navNode_0_1_0=g_navNode_0_1.addNode('31159','Long Term Sample Data Forms',ssUrlPrefix + 'study/longterm/sample/home.html');
g_navNode_0_1_1=g_navNode_0_1.addNode('31160','Long Term Data Dictionaries',ssUrlPrefix + 'study/longterm/data/home.html');
g_navNode_0_1_2=g_navNode_0_1.addNode('31163','Camp Ears Data Dictionaries',ssUrlPrefix + 'study/longterm/campears/home.html');
g_navNode_0_2=g_navNode_0.addNode('31149','Early OM Cohort',ssUrlPrefix + 'study/earlyom/home.html','ShowWhatsInside==true');
g_navNode_0_2_0=g_navNode_0_2.addNode('31151','Early OM Sample Data Forms',ssUrlPrefix + 'study/earlyom/sample/home.html');
g_navNode_0_2_1=g_navNode_0_2.addNode('31153','Early OM Infant Data Dictionaries',ssUrlPrefix + 'study/earlyom/infant/home.html');
g_navNode_0_2_2=g_navNode_0_2.addNode('31156','Early OM Prenatal Data Dictionaries',ssUrlPrefix + 'study/earlyom/prenatal/home.html');
g_navNode_0_3=g_navNode_0.addNode('31144','Genetic Study of Recurrent OM/Chronic OME',ssUrlPrefix + 'study/genetic/home.html','ShowWhatsInside==true');
g_navNode_0_3_0=g_navNode_0_3.addNode('31146','Genetic Data Forms',ssUrlPrefix + 'study/genetic/forms/home.html');
g_navNode_0_3_1=g_navNode_0_3.addNode('31148','Genetic Data Dictionaries',ssUrlPrefix + 'study/genetic/dictionaries/home.html');
g_navNode_0_4=g_navNode_0.addNode('31167','Child Health Survey',ssUrlPrefix + 'study/survey/home.html','ShowWhatsInside==true');
g_navNode_0_4_0=g_navNode_0_4.addNode('31168','Child Health Questionnaire',ssUrlPrefix + 'study/survey/questionnaire/home.html');
g_navNode_0_4_1=g_navNode_0_4.addNode('31169','Child Health Data Dictionary',ssUrlPrefix + 'study/survey/dictionary/home.html');
g_navNode_1=g_navNode_Root.addNode('31170','How to Access Data',ssUrlPrefix + 'access/home.html');
g_navNode_2=g_navNode_Root.addNode('31172','Data Sharing Application',ssUrlPrefix + 'application/home.html');
g_navNode_3=g_navNode_Root.addNode('31173','Data Agreements',ssUrlPrefix + 'agreements/home.html');
g_navNode_4=g_navNode_Root.addNode('40975','Biostatistics Services',ssUrlPrefix + 'biostatistics/home.html');
g_navNode_5=g_navNode_Root.addNode('31171','Contact Us',ssUrlPrefix + 'contact/home.html');
if (SSContributor)
{
g_navNode_6=g_navNode_Root.addNode('7092','SSManager',ssUrlPrefix + 'ssmanager/index.htm','contributorOnly==TRUE');
}