/////////////////////////////////////////////////////////////////////////////
// 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('1813','PUBLIC RELATIONS HOME',ssUrlPrefix + 'index.htm',null,'secondaryUrlVariableField==region1');
g_navNode_0=g_navNode_Root.addNode('2031','STUDENTS',ssUrlPrefix + 'students/index.htm','secondaryUrlVariableField==region1');
g_navNode_0_0=g_navNode_0.addNode('2040','Applying',ssUrlPrefix + 'students/applying/index.htm','secondaryUrlVariableField==region1');
g_navNode_0_1=g_navNode_0.addNode('2035','Advising',ssUrlPrefix + 'students/advising/index.htm','secondaryUrlVariableField==region1');
g_navNode_0_2=g_navNode_0.addNode('2033','Careers',ssUrlPrefix + 'students/careers/index.htm','secondaryUrlVariableField==region1');
g_navNode_0_3=g_navNode_0.addNode('2034','Degree Requirements',ssUrlPrefix + 'students/degree/index.htm','secondaryUrlVariableField==region1');
g_navNode_0_4=g_navNode_0.addNode('2039','Concentrations',ssUrlPrefix + 'students/concentrations/index.htm','secondaryUrlVariableField==region1');
g_navNode_0_5=g_navNode_0.addNode('2032','Courses',ssUrlPrefix + 'students/courses/index.htm','secondaryUrlVariableField==region1');
g_navNode_0_6=g_navNode_0.addNode('2052','Scholarships',ssUrlPrefix + 'students/scholarships/index.htm','secondaryUrlVariableField==region1');
g_navNode_0_7=g_navNode_0.addNode('2041','Resources',ssUrlPrefix + 'students/resources/index.htm','secondaryUrlVariableField==region1');
g_navNode_0_8=g_navNode_0.addNode('2509','PRSSA',ssUrlPrefix + 'students/prssa/index.htm','secondaryUrlVariableField==region1');
g_navNode_0_9=g_navNode_0.addNode('2925','Texas Tower PR',ssUrlPrefix + 'students/texastowerpr/index.htm','secondaryUrlVariableField==region1');
g_navNode_1=g_navNode_Root.addNode('2036','FACULTY',ssUrlPrefix + 'faculty/index.htm','secondaryUrlVariableField==region1');
g_navNode_2=g_navNode_Root.addNode('2043','NEWS',ssUrlPrefix + 'news/index.htm','secondaryUrlVariableField==region1');
g_navNode_2_0=g_navNode_2.addNode('2575','Press Clips',ssUrlPrefix + 'news/pressclips/index.htm','secondaryUrlVariableField==region1');
g_navNode_3=g_navNode_Root.addNode('2531','EVENTS',ssUrlPrefix + 'events/index.htm','secondaryUrlVariableField==region1');
g_navNode_4=g_navNode_Root.addNode('2037','ABOUT US',ssUrlPrefix + 'about/index.htm','secondaryUrlVariableField==region1');
g_navNode_5=g_navNode_Root.addNode('2038','CONTACT US',ssUrlPrefix + 'contact/index.htm','secondaryUrlVariableField==region1');