/////////////////////////////////////////////////////////////////////////////
// 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('692','Home',ssUrlPrefix + 'index.htm',null);
g_navNode_0=g_navNode_Root.addNode('697','\u89c2\u4f17',ssUrlPrefix + 'Visitors/index.htm','secondaryUrlVariableField==region4');
g_navNode_0_0=g_navNode_0.addNode('698','\u89c2\u4f17\u767b\u8bb0',ssUrlPrefix + 'Visitors/RegisterNow/index.htm','secondaryUrlVariableField==region4');
g_navNode_0_1=g_navNode_0.addNode('699','\u53c2\u5c55\u5546\u540d\u5f55',ssUrlPrefix + 'Visitors/ExhibitorList/index.htm','secondaryUrlVariableField==region4');
g_navNode_0_2=g_navNode_0.addNode('700','\u5c55\u4f4d\u56fe',ssUrlPrefix + 'Visitors/FloorPlan/index.htm','secondaryUrlVariableField==region4');
g_navNode_1=g_navNode_Root.addNode('702','\u53c2\u5c55\u5546',ssUrlPrefix + 'Exhibitors/index.htm','secondaryUrlVariableField==region4');
g_navNode_1_0=g_navNode_1.addNode('703','\u62a5\u540d\u53c2\u5c55',ssUrlPrefix + 'Exhibitors/ExhibitNow/index.htm','secondaryUrlVariableField==region4');
g_navNode_1_1=g_navNode_1.addNode('704','\u5c55\u4f4d\u56fe',ssUrlPrefix + 'Exhibitors/FloorPlan/index.htm','secondaryUrlVariableField==region4');
g_navNode_1_2=g_navNode_1.addNode('705','\u8d44\u6e90\u53ca\u4e0b\u8f7d',ssUrlPrefix + 'Exhibitors/ResourcesUpdates/index.htm','secondaryUrlVariableField==region4');
g_navNode_1_3=g_navNode_1.addNode('706','\u5e02\u573a\u63a8\u5e7f\u673a\u4f1a',ssUrlPrefix + 'Exhibitors/Adv.Promotion/index.htm','secondaryUrlVariableField==region4');
g_navNode_2=g_navNode_Root.addNode('707','\u7814\u8ba8\u4f1a',ssUrlPrefix + 'Programs/index.htm','secondaryUrlVariableField==region4');
g_navNode_3=g_navNode_Root.addNode('708','\u5a92\u4f53',ssUrlPrefix + 'Press/index.htm','secondaryUrlVariableField==region4');
g_navNode_3_0=g_navNode_3.addNode('709','\u65b0\u95fb\u53d1\u5e03',ssUrlPrefix + 'Press/PressRelease/index.htm','secondaryUrlVariableField==region4');
g_navNode_3_1=g_navNode_3.addNode('1460','\u5a92\u4f53\u62a5\u9053',ssUrlPrefix + 'Press/MediaReport/index.htm','secondaryUrlVariableField==region4');
g_navNode_3_2=g_navNode_3.addNode('734','\u652f\u6301\u5a92\u4f53',ssUrlPrefix + 'Press/AffiliateMedia/index.htm','secondaryUrlVariableField==region4');
g_navNode_4=g_navNode_Root.addNode('1461','\u9152\u5e97\u53ca\u4ea4\u901a',ssUrlPrefix + 'HotelsTravel/index.htm','secondaryUrlVariableField==region4');
g_navNode_5=g_navNode_Root.addNode('693','\u5173\u4e8e',ssUrlPrefix + 'About/index.htm','secondaryUrlVariableField==region4');
g_navNode_5_1=g_navNode_5.addNode('1462','FPD China 2009',ssUrlPrefix + 'About/FPDChina2009/index.htm','secondaryUrlVariableField==region4');
g_navNode_5_2=g_navNode_5.addNode('696','FPD China 2008',ssUrlPrefix + 'About/FPDChina2008/index.htm','secondaryUrlVariableField==region4');
g_navNode_5_3=g_navNode_5.addNode('694','\u8054\u7cfb\u6211\u4eec',ssUrlPrefix + 'About/Contact/index.htm','secondaryUrlVariableField==region4');
g_navNode_5_4=g_navNode_5.addNode('695','\u5e38\u89c1\u95ee\u9898',ssUrlPrefix + 'About/FAQ/index.htm','secondaryUrlVariableField==region4');