// These array variables define the navigation structure of the site
var rootprefix = "";
var firstentryhome = 0;
var beforebreadcrumb = "";
var level1 = new Array();
var level2 = new Array();
var level3 = new Array();
var level4 = new Array();
// Helper Functions. DO NOT TOUCH
function addlevel1(label, link) { level1[level1.length] = [label,link]; }
function addlevel2(label, link) { level2[level2.length] = [label,link]; }
function addlevel3(label, link) { level3[level3.length] = [label,link]; }
function addlevel4(label, link) { level4[level4.length] = [label,link]; }
// Other Global Variables
var uri;
var uridocroot;
var urielements = new Array();
//
// Navigation Functions
//
// buildlevel4
// dir - the current directory hierarchy to search and build
function buildlevel4(dir) {
var i;
document.write("\n![\"](\"/images/spacer.gif\") | \n\n\n\n| \n | \n \n");
// Search the level 4 array for this level of navigation
for (i=0; i < level4.length; i++)
{
// Check if this level 4 navigation element belongs under the level 3
if( level4[i][1].indexOf(dir) == 0)
{
if (level4[i][1] == uridocroot)
{
document.write("\n | \n\n");
document.write("\n | \n ");
} else {
document.write("\n | \n\n");
document.write("\n | \n \n");
}
}
}
document.write("\n| \n | \n \n \n | \n
");
}
// buildlevel3
// dir - the current directory hierarchy to search and build
function buildlevel3(dir) {
var i;
document.write("\n | \n\n\n\n | \n ");
// Search the level 3 array for this level of navigation
for (i=0; i < level3.length; i++)
{
// Check if this level 3 navigation element belongs under the level 2
if( level3[i][1].indexOf(dir) == 0)
{
// Extract the relative part of this navigation link
var navuri = level3[i][1].substr(0,level3[i][1].lastIndexOf("/"));
// Break down the rest of the link for this navigation
var therest = level3[i][1].substr((dir.length)+1,level3[i][1].length);
var togo = therest.split("/");
if (level3[i][1] == uridocroot)
{
document.write("\n | \n\n");
document.write("\n | \n \n");
if( togo.length > 1 )
{
// Show the next level down
buildlevel4(navuri);
}
} else {
document.write("\n | \n\n");
document.write("\n | \n \n");
// Look to see if we need to build the 4th level navigation for this element
if( (uridocroot.indexOf(navuri) == 0) && (togo.length > 1) )
{
buildlevel4(navuri);
}
}
}
}
document.write("\n | \n \n \n | \n
\n");
}
// buildlevel2
// dir - the current directory hierarchy to search and build
function buildlevel2(dir) {
var i;
document.write("\n\n\n\n| \n\n | \n \n");
// Search the level 2 array for this level of navigation
for (i=0; i < level2.length; i++)
{
// Extract the relative part of this navigation link
var navuri = level2[i][1].substr(0,level2[i][1].lastIndexOf("/"));
// Break down the rest of the link for this navigation
var therest = level2[i][1].substr((dir.length)+1,level2[i][1].length);
var togo = therest.split("/");
// Check if this level 2 navigation element belongs under the current top level
if(level2[i][1].indexOf(dir) == 0)
{
// Does this entry match the current URI? If so, then show different HTML
if (level2[i][1] == uridocroot)
{
document.write("\n | \n\n");
document.write("\n | \n ");
if( togo.length > 1 )
{
// Show the next level down
buildlevel3(navuri);
}
} else {
document.write("\n | \n\n");
document.write("\n | \n ");
// Look to see if we need to build the 2nd level navigation for this element
if( (uridocroot.indexOf(navuri) == 0) && (togo.length > 1) )
{
// Show the next level down
buildlevel3(navuri);
}
}
}
}
document.write("\n| \n | \n \n \n | \n
\n");
}
// buildnavigation - Main Navigation Build Function
// l - the current page URL
function buildnavigation(l) {
// Get the current URL and break it down
var ldirs = l.split("/");
var fullrootprefix = "/" + rootprefix + "/";
var pre = rootprefix.split("/");
var siteprefix = "http://"+ldirs[2]+"/"+rootprefix+"/";
uri = l.substr(siteprefix.length,l.length);
uridocroot = "/" + rootprefix + "/" + uri;
urielements = uri.split("/");
document.write("\n");
// Loop through all of the top level navigation elements
for (i=0; i < level1.length; i++)
{
// Break down the rest of the link for this navigation
var therest = level1[i][1].substr(fullrootprefix.length,level1[i][1].length);
var togo = therest.split("/");
// Extract the relative part of this navigation link
var navuri = level1[i][1].substr(0,level1[i][1].lastIndexOf("/"));
// Check if this page matches the current Level 1 navigation entry
if (level1[i][1] == uridocroot)
{
document.write("\n");
document.write("\n");
if( togo.length > 1 )
{
// Show the next level down
buildlevel2(navuri);
}
} else {
// Look to see if we need to build the 2nd level navigation for this element
if( (uridocroot.indexOf(navuri) == 0) && (togo.length > 1) )
{
document.write("\n");
document.write("\n");
// Show the next level down
buildlevel2(navuri);
} else {
document.write("\n");
document.write("\n![\"](\"/images/lnav_arrow_red.gif\") \n | \n");
document.write("\n | \n
");
}
}
}
document.write("
\n");
}
// buildbread4
// dir - the current directory hierarchy to search and build
function buildbread4(dir) {
var i;
// Search the level 4 array for this level of navigation
for (i=0; i < level4.length; i++)
{
// Check if this level 4 navigation element belongs under the level 3
if( level4[i][1].indexOf(dir) == 0)
{
if (level4[i][1] == uridocroot)
{
document.write(" > " + level3[i][0] + "");
}
}
}
}
// buildbread3
// dir - the current directory hierarchy to search and build
function buildbread3(dir) {
var i;
// Search the level 3 array for this level of navigation
for (i=0; i < level3.length; i++)
{
// Check if this level 3 navigation element belongs under the level 2
if( level3[i][1].indexOf(dir) == 0)
{
// Extract the relative part of this navigation link
var navuri = level3[i][1].substr(0,level3[i][1].lastIndexOf("/"));
// Break down the rest of the link for this navigation
var therest = level3[i][1].substr((dir.length)+1,level3[i][1].length);
var togo = therest.split("/");
if (level3[i][1] == uridocroot)
{
document.write(" > " + level3[i][0] + "");
} else {
// Look to see if we need to build the 4th level navigation for this element
if( (uridocroot.indexOf(navuri) == 0) && (togo.length > 1) )
{
document.write(" > "+ level3[i][0] + "");
// Show the next level down
buildbread4(navuri);
}
}
}
}
}
// buildbread2
// dir - the current directory hierarchy to search and build
function buildbread2(dir) {
var i;
// Search the level 2 array for this level of navigation
for (i=0; i < level2.length; i++)
{
// Extract the relative part of this navigation link
var navuri = level2[i][1].substr(0,level2[i][1].lastIndexOf("/"));
// Break down the rest of the link for this navigation
var therest = level2[i][1].substr((dir.length)+1,level2[i][1].length);
var togo = therest.split("/");
// Check if this level 2 navigation element belongs under the current top level
if(level2[i][1].indexOf(dir) == 0)
{
// Does this entry match the current URI? If so, then show different HTML
if (level2[i][1] == uridocroot)
{
document.write(" > " + level2[i][0] + "");
} else {
// Look to see if we need to build the 2nd level navigation for this element
if( (uridocroot.indexOf(navuri) == 0) && (togo.length > 1) )
{
document.write(" > "+ level2[i][0] + "");
// Show the next level down
buildbread3(navuri);
}
}
}
}
}
// buildbreadcrumb - Main Breadcrumb Build Function
// l - the current page URL
function buildbreadcrumb(l) {
// Get the current URL and break it down
var ldirs = l.split("/");
var fullrootprefix = "/" + rootprefix + "/";
var pre = rootprefix.split("/");
var siteprefix = "http://"+ldirs[2]+"/"+rootprefix+"/";
uri = l.substr(siteprefix.length,l.length);
uridocroot = "/" + rootprefix + "/" + uri;
urielements = uri.split("/");
// See if a breadcrumb cookie exists
var breadcrumblink = getQueryVariable('breadcrumb');
// if the cookie wasn't found, then use the navigation array to build the breadcrumb
if (!breadcrumblink) {
// Show any HTML before the breadcrumb
document.write(beforebreadcrumb);
// Loop through all of the top level navigation elements
for (i=0; i < level1.length; i++)
{
// Break down the rest of the link for this navigation
var therest = level1[i][1].substr(fullrootprefix.length,level1[i][1].length);
var togo = therest.split("/");
// Extract the relative part of this navigation link
var navuri = level1[i][1].substr(0,level1[i][1].lastIndexOf("/"));
// Check if this page matches the current Level 1 navigation entry
if (level1[i][1] == uridocroot)
{
document.write(" > " + level1[i][0] + "");
} else {
// Look to see if we need to build the 2nd level navigation for this element
if( (uridocroot.indexOf(navuri) == 0) && (togo.length > 1) )
{
document.write(" > " + level1[i][0] + "");
// Show the next level down
buildbread2(navuri);
}
}
}
} else {
// Show the breadcrumb link pass to this page
document.write(unescape(breadcrumblink));
}
}
// URL - this is a string containing the URL of the document to open
// name - this is a string containing the name of the new window.
// w - This sets the width of the new window in pixels.
// h - This sets the height of the new window in pixels.
// features - this is an optional string
// (see: http://www.devguru.com/technologies/ecmascript/quickref/win_open.html)
function newWindow(mypage,myname,w,h,features) {
if(screen.width){
var winl = (screen.width-w)/2;
var wint = (screen.height-h)/2;
}else{winl = 0;wint =0;}
if (winl < 0) winl = 0;
if (wint < 0) wint = 0;
var settings = 'height=' + h + ',';
settings += 'width=' + w + ',';
settings += 'top=' + wint + ',';
settings += 'left=' + winl + ',';
settings += features;
win = window.open(mypage,myname,settings);
win.window.focus();
}
![\"](\"/images/lnav_arrow_grey.gif\"){kind=icon}
\n