/////////////////////////////////////////////////////////////////////////////
// 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('18','Home',ssUrlPrefix + 'index.html',null,'secondaryUrlVariableField==region2');
g_navNode_0=g_navNode_Root.addNode('19','Ordering Information',ssUrlPrefix + 'ordering-information/index.html','secondaryUrlVariableField==region1');
g_navNode_1=g_navNode_Root.addNode('20','Discounts',ssUrlPrefix + 'discounts/index.html');
g_navNode_2=g_navNode_Root.addNode('21','Shipping Information',ssUrlPrefix + 'shipping-information/index.html');
g_navNode_3=g_navNode_Root.addNode('23','Subscribe to Quality Press News',ssUrlPrefix + 'subscribe-to-qpnews/index.html','secondaryUrlVariableField==region1');
g_navNode_4=g_navNode_Root.addNode('24','Adopt a Textbook ',ssUrlPrefix + 'adopt-a-textbook/index.html');
g_navNode_5=g_navNode_Root.addNode('25','Become an Author',ssUrlPrefix + 'become-an-author/index.html','secondaryUrlVariableField==region1');
g_navNode_6=g_navNode_Root.addNode('26','Become a Distributor',ssUrlPrefix + 'become-a-distributor/index.html','contributorOnly==FALSE','secondaryUrlVariableField==region1');
g_navNode_7=g_navNode_Root.addNode('28','Sell Your Published Book Through Quality Press',ssUrlPrefix + 'sell-your-book/index.html');
g_navNode_8=g_navNode_Root.addNode('29','Purchase from an International Distributor',ssUrlPrefix + 'distributor-program/index.html');
g_navNode_9=g_navNode_Root.addNode('30','Purchase Books in Spanish',ssUrlPrefix + 'spanish-books/index.html');
g_navNode_10=g_navNode_Root.addNode('31','Translate a Quality Press Title',ssUrlPrefix + 'translate-a-title/index.html','secondaryUrlVariableField==region1');
g_navNode_11=g_navNode_Root.addNode('32','Order Books for a Library',ssUrlPrefix + 'order-books-for-library/index.html','secondaryUrlVariableField==region1');
g_navNode_12=g_navNode_Root.addNode('33','Download a Catalog',ssUrlPrefix + 'download-catalog/index.html');
g_navNode_13=g_navNode_Root.addNode('34','Contact Quality Press',ssUrlPrefix + 'contact/index.html','secondaryUrlVariableField==region1');