/////////////////////////////////////////////////////////////////////////////
// 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('20295','Stahlton Engineered Concrete - Precast and Prestressed Concrete Solutions',ssUrlPrefix + 'index.htm',null);
g_navNode_0=g_navNode_Root.addNode('st_AboutUs','About Us',ssUrlPrefix + 'AboutUs/index.htm');
g_navNode_1=g_navNode_Root.addNode('st_Products','Products',ssUrlPrefix + 'Products/index.htm');
g_navNode_1_0=g_navNode_1.addNode('st_BridgeBeams','Bridge Beams',ssUrlPrefix + 'Products/BridgeBeams/index.htm');
g_navNode_1_1=g_navNode_1.addNode('st_DoubleTees','Double Tees',ssUrlPrefix + 'Products/DoubleTees/index.htm');
g_navNode_1_2=g_navNode_1.addNode('st_FlatSlab','Flat Slab',ssUrlPrefix + 'Products/FlatSlab/index.htm');
g_navNode_1_3=g_navNode_1.addNode('st_Hollowcore','Hollowcore',ssUrlPrefix + 'Products/Hollowcore/index.htm');
g_navNode_1_4=g_navNode_1.addNode('st_Precast','Precast',ssUrlPrefix + 'Products/Precast/index.htm');
g_navNode_1_5=g_navNode_1.addNode('st_RibInfill','Rib \x26 Infill',ssUrlPrefix + 'Products/RibInfill/index.htm');
g_navNode_1_6=g_navNode_1.addNode('st_ShellBeams','Shell Beams',ssUrlPrefix + 'Products/ShellBeams/index.htm');
g_navNode_2=g_navNode_Root.addNode('st_Library','Library',ssUrlPrefix + 'Library/index.htm');
g_navNode_2_0=g_navNode_2.addNode('st_lib_BridgeBeams','Bridge Beams',ssUrlPrefix + 'Library/BridgeBeams/index.htm');
g_navNode_2_1=g_navNode_2.addNode('st_lib_DoubleBeams','Double Tees',ssUrlPrefix + 'Library/DoubleTees/index.htm','secondaryUrlVariableField==region2');
g_navNode_2_2=g_navNode_2.addNode('st_lib_FlatSlab','Flat Slab',ssUrlPrefix + 'Library/FlatSlab/index.htm');
g_navNode_2_3=g_navNode_2.addNode('st_lib_Hollowcore','Hollowcore',ssUrlPrefix + 'Library/Hollowcore/index.htm');
g_navNode_2_4=g_navNode_2.addNode('st_lib_Precast','Precast',ssUrlPrefix + 'Library/Precast/index.htm');
g_navNode_2_5=g_navNode_2.addNode('st_lib_RibInfill','Rib \x26 Infill',ssUrlPrefix + 'Library/RibInfill/index.htm');
g_navNode_2_6=g_navNode_2.addNode('st_lib_ShellBeams','Shell Beams',ssUrlPrefix + 'Library/ShellBeams/index.htm');
g_navNode_3=g_navNode_Root.addNode('st_ClientCategory','Client Category',ssUrlPrefix + 'ClientCategory/index.htm');
g_navNode_3_0=g_navNode_3.addNode('st_Contractor','Contractor',ssUrlPrefix + 'ClientCategory/Contractor/index.htm');
g_navNode_3_1=g_navNode_3.addNode('st_Estimator','Estimator',ssUrlPrefix + 'ClientCategory/Estimator/index.htm');
g_navNode_3_2=g_navNode_3.addNode('st_Engineer','Engineer',ssUrlPrefix + 'ClientCategory/Engineer/index.htm');
g_navNode_3_3=g_navNode_3.addNode('st_Architect','Architect',ssUrlPrefix + 'ClientCategory/Architect/index.htm');
g_navNode_3_4=g_navNode_3.addNode('st_CommercialDeveloper','Commercial Developer',ssUrlPrefix + 'ClientCategory/CommercialDeveloper/index.htm');
g_navNode_3_5=g_navNode_3.addNode('st_HomeOwner','Home Owner',ssUrlPrefix + 'ClientCategory/HomeOwner/index.htm');
g_navNode_4=g_navNode_Root.addNode('st_Careers','Careers',ssUrlPrefix + 'Careers/index.htm');
g_navNode_5=g_navNode_Root.addNode('st_ContactUs','Contact Us',ssUrlPrefix + 'ContactUs/index.htm');