/////////////////////////////////////////////////////////////////////////////
// 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('202','Home',ssUrlPrefix + 'index.htm',null);
g_navNode_0=g_navNode_Root.addNode('203','Visitors',ssUrlPrefix + 'Visitors/index.htm','secondaryUrlVariableField==region4');
g_navNode_0_0=g_navNode_0.addNode('219','Register',ssUrlPrefix + 'Visitors/Register/index.htm','secondaryUrlVariableField==region4');
g_navNode_0_1=g_navNode_0.addNode('220','Exhibitor List',ssUrlPrefix + 'Visitors/ExhibitorList/index.htm','secondaryUrlVariableField==region4');
g_navNode_0_2=g_navNode_0.addNode('221','Floor Plan',ssUrlPrefix + 'Visitors/FloorPlan/index.htm','secondaryUrlVariableField==region4');
g_navNode_0_3=g_navNode_0.addNode('222','Hotel \x26 Travel',ssUrlPrefix + 'Visitors/HotelTravel/index.htm','secondaryUrlVariableField==region4');
g_navNode_1=g_navNode_Root.addNode('204','Exhibitors',ssUrlPrefix + 'Exhibitors/index.htm','secondaryUrlVariableField==region4');
g_navNode_1_0=g_navNode_1.addNode('223','Exhibit Now',ssUrlPrefix + 'Exhibitors/ExhibitNow/index.htm','secondaryUrlVariableField==region4');
g_navNode_1_1=g_navNode_1.addNode('224','Resources \x26 Updates',ssUrlPrefix + 'Exhibitors/ResourcesUpdates/index.htm','secondaryUrlVariableField==region4');
g_navNode_1_2=g_navNode_1.addNode('225','Advertising \x26 Promotion',ssUrlPrefix + 'Exhibitors/AdvertisingPromotion/index.htm','secondaryUrlVariableField==region4');
g_navNode_1_3=g_navNode_1.addNode('226','Floor Plan',ssUrlPrefix + 'Exhibitors/FloorPlan/index.htm','secondaryUrlVariableField==region4');
g_navNode_1_4=g_navNode_1.addNode('227','Exhibitor Directory',ssUrlPrefix + 'Exhibitors/ExhibitorDirectory/index.htm','secondaryUrlVariableField==region4');
g_navNode_2=g_navNode_Root.addNode('205','Programs \x26 Events',ssUrlPrefix + 'ProgramsandEvents/index.htm','secondaryUrlVariableField==region4');
g_navNode_2_0=g_navNode_2.addNode('230','SEMI Business \x26 Technology Symposium',ssUrlPrefix + 'ProgramsandEvents/STS/index.htm','secondaryUrlVariableField==region4');
g_navNode_2_1=g_navNode_2.addNode('388','Standards Activity',ssUrlPrefix + 'ProgramsandEvents/Standards/index.htm','secondaryUrlVariableField==region4');
g_navNode_2_2=g_navNode_2.addNode('399','Innovative Technology Center',ssUrlPrefix + 'ProgramsandEvents/TECHWatch/index.htm','secondaryUrlVariableField==region4');
g_navNode_2_8=g_navNode_2.addNode('1091','Special Event',ssUrlPrefix + 'ProgramsandEvents/SpecialEvent/index.htm');
g_navNode_3=g_navNode_Root.addNode('206','Press',ssUrlPrefix + 'Press/index.htm','secondaryUrlVariableField==region4');
g_navNode_4=g_navNode_Root.addNode('207','Show Information',ssUrlPrefix + 'ShowInformation/index.htm','secondaryUrlVariableField==region4');
g_navNode_4_0=g_navNode_4.addNode('406','About SEMICON Taiwan',ssUrlPrefix + 'ShowInformation/AboutSEMICONTaiwan/index.htm','secondaryUrlVariableField==region4');
g_navNode_4_1=g_navNode_4.addNode('408','Exhibit Now',ssUrlPrefix + 'ShowInformation/ExhibitNow/index.htm','secondaryUrlVariableField==region4');
g_navNode_4_2=g_navNode_4.addNode('236','Contact Us',ssUrlPrefix + 'ShowInformation/ContactUs/index.htm','secondaryUrlVariableField==region4');