/////////////////////////////////////////////////////////////////////////////
// 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('486','Home',ssUrlPrefix + 'default.aspx',null,'deadAnchor==TRUE');
g_navNode_0=g_navNode_Root.addNode('487','About Us',ssUrlPrefix + 'AboutUs/default.aspx','deadAnchor==TRUE','mainNavigation==TRUE');
g_navNode_0_0=g_navNode_0.addNode('500','History',ssUrlPrefix + 'AboutUs/History/default.aspx','mainNavigation==TRUE','secondaryUrlVariableField==region1');
g_navNode_0_1=g_navNode_0.addNode('501','Research',ssUrlPrefix + 'AboutUs/Research/default.aspx','mainNavigation==TRUE','secondaryUrlVariableField==region1');
g_navNode_1=g_navNode_Root.addNode('488','Our Products',ssUrlPrefix + 'OurProducts/default.aspx','mainNavigation==TRUE');
g_navNode_1_0=g_navNode_1.addNode('986','UMW',ssUrlPrefix + 'OurProducts/UMW/default.aspx','secondaryUrlVariableField==region1');
g_navNode_1_1=g_navNode_1.addNode('987','Great Lakes',ssUrlPrefix + 'OurProducts/GreatLakes/default.aspx','secondaryUrlVariableField==region1');
g_navNode_1_2=g_navNode_1.addNode('988','SW',ssUrlPrefix + 'OurProducts/SW/default.aspx','secondaryUrlVariableField==region1');
g_navNode_1_3=g_navNode_1.addNode('989','PNW',ssUrlPrefix + 'OurProducts/PNW/default.aspx','secondaryUrlVariableField==region1');
g_navNode_1_4=g_navNode_1.addNode('990','SE',ssUrlPrefix + 'OurProducts/SE/default.aspx','secondaryUrlVariableField==region1');
g_navNode_1_5=g_navNode_1.addNode('991','NE',ssUrlPrefix + 'OurProducts/NE/default.aspx','secondaryUrlVariableField==region1');
g_navNode_2=g_navNode_Root.addNode('489','Headlines',ssUrlPrefix + 'Headlines/default.aspx','DynamicListQuery==\x3cNOT\x3e \x28dDocTitle \x3csubstring\x3e \x60Data File\x60\x29  \x3cAND\x3e  dDocType \x3cmatches\x3e \x60Web_Content\x60  \x3cAND\x3e  xApplicationID \x3cmatches\x3e \x60PM Swine\x60  \x3cAND\x3e  xWebsites \x3ccontains\x3e \x60PM_Swine\x60  \x3cAND\x3e  xWebsiteSection \x3cmatches\x3e \x60PM_Swine\x3a489\x60','DynamicListTitle==Headlines','MaxLength==150','MinLength==125','mainNavigation==TRUE','secondaryUrlVariableField==region1');
g_navNode_3=g_navNode_Root.addNode('502','Swine Library',ssUrlPrefix + 'SwineLibrary/default.aspx','deadAnchor==TRUE','mainNavigation==TRUE');
g_navNode_3_0=g_navNode_3.addNode('503','Tech Bulletins',ssUrlPrefix + 'SwineLibrary/TechBulletins/default.aspx','DynamicListQuery==dDocType \x3cmatches\x3e \x60Web_Content\x60  \x3cAND\x3e \x28 xWebsiteObjectType \x3cmatches\x3e \x60Native Document\x60 \x3cOR\x3e xWebsiteObjectType \x3cmatches\x3e \x60Data File\x60\x29 \x3cAND\x3e  xWebsites \x3ccontains\x3e \x60PM_Swine\x60  \x3cAND\x3e  xWebsiteSection \x3cmatches\x3e \x60PM_Swine\x3a503\x60','DynamicListTitle==Technical Bulletins','MaxLength==150','MinLength==125','WantMore==TRUE','mainNavigation==TRUE','secondaryUrlVariableField==region1');
g_navNode_3_1=g_navNode_3.addNode('504','Links',ssUrlPrefix + 'SwineLibrary/Links/default.aspx','mainNavigation==TRUE');
g_navNode_3_2=g_navNode_3.addNode('994','Purina Mills\xae Swine Sites',ssUrlPrefix + 'SwineLibrary/AdditionalPurinaMillsSwineWebsites/default.aspx','mainNavigation==TRUE');
g_navNode_4=g_navNode_Root.addNode('490','Special Events',ssUrlPrefix + 'Events/default.aspx','UCRegister==\x3c\x21--\x3c\x25\x40 Register Src\x3d\"\x7e/events/events_uc.ascx\" TagName\x3d\"Events_uc\" TagPrefix\x3d\"uc1\" \x25\x3e--\x3e','UCTag==\x3cuc1\x3aEvents_UC id\x3d\"Events_UC\" runat\x3d\"server\" /\x3e','mainNavigation==TRUE','secondaryUrlVariableField==region1');
g_navNode_5=g_navNode_Root.addNode('491','Contact Us',ssUrlPrefix + 'ContactUs/default.aspx','UCRegister==\x3c\x21--\x3c\x25\x40 Register Src\x3d\"\x7e/contactus/ContactUs_uc.ascx\" TagName\x3d\"ContactUs_uc\" TagPrefix\x3d\"uc5\" \x25\x3e--\x3e','UCTag==\x3cuc5\x3aContactUs_UC id\x3d\"ContactUs_UC\" runat\x3d\"server\" /\x3e','deadAnchor==FALSE','mainNavigation==TRUE');