//finalsiteCf global.js
//v. 2.4
// 2.3.1 Added support for drop "up" menus, format: "menu_name,up"
// 2.3.2 Added support for "center" aligned menus, format: "menu_name,center"
// 2.4 Added support for otherBtn, format: fsBtn('btn_name','state','otherBtn_name,other/btn/src.jpg');
// -- Replacing basic alt_onSrc function with otherBtn function
// -- Adding addtional pre-load image function which will pull a list from buttons.js
//-- Functions --//
/*
fsBtn('btn_name','state','alt_onSrc') or fsBtn('btn_name','state','otherBtn_name,other/btn/src.jpg');
-- state: on/off (on is default)
swapStyle(title,reset)
*/
// Browser & Platform Check
var isIE = (document.all) ? true : false;
var isNS4 = (document.layers) ? true : false;
var isNS6 = (document.getElementById && !isIE) ? true : false;
var isSafari = (navigator.userAgent.indexOf("Safari") >= 0) ? true : false;
if (navigator.appVersion.toLowerCase().indexOf("mac")!=-1) {
var isMAC = true;
} else {
var isMAC = false;
}
//--------------------------------------------------------//
// Button & Menu Options ---------------------------------//
//Time before menus auto-hide
var menu_pause = 250;
//Show sub-menus for current section( 0=no, 1=yes)
var section_subs = 0;
//Use auto position find for the menus( 0=no, 1=yes)
//Used for relatively positioned/centered layouts
//This option can be turned on for individual layouts by setting it in the tag
var pos_find = 1;
// Set offsets for the menus
// x/y offset from top left corner of parent button
var pos_x = 0;
var pos_y = 0;
/* ---------
This part has been removed as adding these options in the top margin attribute in a css file is easier. The Safari specific code has been added to address the issues with that browser.
// browser specific offsets(added to offsets above) for netscape
// base browser is IE
var ns6_xoffset = 0;
var ns6_yoffset = 0;
-------------*/
// Safari seems to ignore margins on dynamically(?) positioned elements
var safari_xoffset = 0;
var safari_yoffset = -15;
//--------------------------------------------------------//
// Style Sheet Options -----------------------------------//
var sheets = new Array(
//Define stylesheets: "title,href"
// MUST Have "Default,some/stylesheet.css" defined!
"default,uploaded/code/small.css",
"large,uploaded/code/large.css"
);
// Auto Color link colors
var link_color = "#fff";
var bg_color = "#7B7EAE";
//Browser Specific CSS Code
//if(isIE){ document.write( "" ); }
//--------------------------------------------------------//
//onLoad functions
function pageLoad() { preLoad(); colorLink(); if(pageid==1){ document.getElementsByTagName('body')[0].className = "home"; } }
var sectionId = "";
var sectionBtn = "";
var thisMenu = "";
var xBtn = "";
var xBtnImg = "";
var wait;
// Button Object Constructor
function btnObj(btnName,menuName,pageId,offSrc,onSrc,selectSrc) {
this.btnName = btnName;
if( menuName.indexOf(",") != -1 ){
this.menuName = menuName.split(",")[0];
this.menuDirection = menuName.split(",")[1];
}else{
this.menuName = menuName;
}
this.pageId = pageId;
this.offSrc = offSrc;
this.onSrc = onSrc;
this.selectSrc = selectSrc;
}
function preLoad(){
//preLoad loops through the buttons array and pre-loads all of the onSrc's
//Also defines sectionID & sectionBtn & turns on section button
if(document.images){
var myImages = new Array();
var i = 0;
for(this.btnName in buttons){
myImages[i] = new Image(); myImages[i].src = buttons[this.btnName].onSrc;
i++;
var n=0;
for(n in pagearray){ // loop through pagearray to match pageid
if( pagearray[n] == buttons[this.btnName].pageId){
//turn button on if pageid matches
document.images[this.btnName].src = buttons[this.btnName].selectSrc ? buttons[this.btnName].selectSrc : buttons[this.btnName].onSrc;
sectionId = buttons[this.btnName].pageId;
sectionBtn = buttons[this.btnName].btnName;
}
n++;
}
}
if(otherImages){
var oi = new Array();
for(i=0; i < otherImages.length; i++){
oi[i] = new Image(); oi[i].src = otherImages[i];
}
}
}
} //end preLoad
function fsBtn(btn,state,alt_onSrc){
if(alt_onSrc){
if(alt_onSrc.indexOf(",") != -1){ //check if there is a comma list with btn_name and src
ob = alt_onSrc.split(",");
xBtn = ob[0];
xBtnImg = ob[1];
swapImage(btn);
}else{
// if there is just an alt src then only that button will be changed
// this function may no longer be needed but is included for backwards compatiblity
document.images[btn].src = alt_onSrc;
}
}else if(state == "off"){
imgRestore(btn);
}else{ swapImage(btn); }
}
function swapImage(btn){
//swapImage creates a roll-over effect from onSrc when passed the name of the button
//Also shows sub-menus if specified
if(buttons[btn].pageId != sectionId){ // btn src will not change if it is in the section, this preserves the selectSrc
document.images[btn].src = buttons[btn].onSrc; //Turn button on
}
//check btnID against sectionId and section_menu variable before turning on sub menus
if( buttons[btn].menuName ){ //Turn on menus if section sub option is on or the button pageId does not equal the sectionId
showSubs(btn);
}
if(xBtn){ document.images[xBtn].src = xBtnImg; }
} //end swapImage
function imgRestore(btn){
// turns button off unless it is the section button or has a menu
if(buttons[btn].menuName){
mnuOut(btn);
}else if(buttons[btn].pageId != sectionId){
document.images[btn].src = buttons[btn].offSrc;
if(xBtn){ document.images[xBtn].src = buttons[xBtn].offSrc; }
}
}
//Sub Menu Functions
function showSubs(btn){
if((thisMenu.length>0) && (thisMenu != buttons[btn].btnName)){
clearSubs(thisMenu);
}
// set offsets based on browser
var x_offset = (isSafari) ? safari_xoffset : 0;
var y_offset = (isSafari) ? safari_yoffset : 0;
if(section_subs == 1 || (buttons[btn].pageId != sectionId)){ //Test for section subs option and section ID
if(pos_find==1){
document.getElementById(buttons[btn].menuName).style.left = findPosX(document.getElementById(buttons[btn].btnName)) + (pos_x - x_offset);
if( buttons[btn].menuDirection == "up" ){
document.getElementById(buttons[btn].menuName).style.top = (findPosY(document.getElementById(buttons[btn].btnName)) - document.getElementById(buttons[btn].menuName).scrollHeight) + (pos_y - y_offset);
}else if( buttons[btn].menuDirection == "center" ){
document.getElementById(buttons[btn].menuName).style.top = (findPosY(document.getElementById(buttons[btn].btnName)) - (document.getElementById(buttons[btn].menuName).scrollHeight / 2)) + (pos_y - y_offset);
}else{
document.getElementById(buttons[btn].menuName).style.top = findPosY(document.getElementById(buttons[btn].btnName)) + (pos_y - y_offset);
}
}
document.getElementById(buttons[btn].menuName).style.visibility = 'visible';
thisMenu = buttons[btn].btnName; //add menu to close later
}
clearTimeout(wait);
} //end showSubs
function mnuOut(btn){
wait = setTimeout("clearSubs('"+ btn +"')", menu_pause);
}
function clearSubs(btn) { //clears open menu
if(buttons[btn].menuName){
document.getElementById(buttons[btn].menuName).style.visibility='hidden';
thisMenu="";
}
if(buttons[btn].pageId != sectionId){
document.images[btn].src = buttons[btn].offSrc; //turn button back off
}else if(buttons[btn].selectSrc){
document.images[btn].src = buttons[btn].selectSrc;
}
if(xBtn){ document.images[xBtn].src = buttons[xBtn].offSrc; }
}
//Automatically find x,y positions of objects
function findPosX(obj)
{
var curleft = 0;
if (obj.offsetParent)
{
while (obj.offsetParent)
{
curleft += obj.offsetLeft
obj = obj.offsetParent;
}
}
else if (obj.x)
curleft += obj.x;
return curleft;
}
function findPosY(obj)
{
var curtop = 0;
if (obj.offsetParent)
{
while (obj.offsetParent)
{
curtop += obj.offsetTop
obj = obj.offsetParent;
}
}
else if (obj.y)
curtop += obj.y;
return curtop;
}
//end Sub Menus
// ----------------------------------------------
// StyleSwitcher functions written by Paul Sowden
// http://www.idontsmoke.co.uk/ss/
// - - - - - - - - - - - - - - - - - - - - - - -
// For the details, visit ALA:
// http://www.alistapart.com/stories/alternate/
//
// nifty StyleSwitcher scripts modified by Aaron Jones 10/10/2002
//
// Updated for finalsite : Craig Edmond 7/8/2004,4/14/2005
// ----------------------------------------------
function swapStyle(title, reset) {
var i, a, main;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
a.disabled = true;
if(a.getAttribute("title") == title) a.disabled = false;
}
}
if (reset == 1) {
createCookie("cfstyle", title);
}
}
function setStyle() {
var style = readCookie("cfstyle");
if (style != null) {
swapStyle(style, 0);
}
}
// ----------------------------------------------
// Cookie functions
// ----------------------------------------------
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = ";expires="+date.toGMTString();
}
else expires = "";
document.cookie = name+"="+value+expires+";path=/;";
}
// ----------------------------------------------
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
// Write out stylesheets
var style = readCookie("cfstyle");
if(style == null){ style = "default"; }
for(var i=0;i < sheets.length;i++){
var rel_str = "alternate stylesheet";
var sheets_atr = sheets[i].split(',');
if(sheets_atr[0] == style){ rel_str = "stylesheet"; }
document.write( "");
}
function colorLink(){
var links = new Array();
if( document.getElementById('leftbanner') ){
links = document.getElementById('leftbanner').getElementsByTagName('a');
for(i=0;i < links.length;i++){
for(j=2; j 0 ){
links[i].style.color = link_color;
links[i].style.background = bg_color;
}
}
}
}
}