//=============================================================
// dyn_menu.js
//
// ESTABLISH BROWSER AND PLATFORM
// ADAPTED FROM NETSCAPE WITH PERMISSION
//=============================================================
var detect = navigator.userAgent.toLowerCase();
var OS,browser,version,total,thestring;
var redriectUrl = "/browser_update.html";
var e;
if (checkIt('konqueror')) {
browser = "Konqueror";
OS = "Linux";
}
else if (checkIt('safari')) browser = "Safari";
else if (checkIt('omniweb')) browser = "OmniWeb";
else if (checkIt('opera')) browser = "Opera";
else if (checkIt('webtv')) browser = "WebTV";
else if (checkIt('icab')) browser = "iCab";
else if (checkIt('msie')) browser = "Internet Explorer";
else if (!checkIt('compatible')) {
browser = "Netscape Navigator";
version = detect.charAt(8);
}
else browser = "An unknown browser";
if (!version) version = detect.charAt(place + thestring.length);
if (!OS) {
if (checkIt('linux')) OS = "Linux";
else if (checkIt('x11')) OS = "Unix";
else if (checkIt('mac')) OS = "Mac";
else if (checkIt('win')) OS = "Windows";
else OS = "an unknown operating system";
}
function checkIt(string) {
place = detect.indexOf(string) + 1;
thestring = string;
return place;
}
var agt = navigator.userAgent.toLowerCase();
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);
var is_nav = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) && (agt.indexOf('webtv')==-1));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_nav5 = (is_nav && (is_major == 5));
var is_nav5up = (is_nav && (is_major >= 5));
var is_nav5dn = (is_nav && (is_major <= 5));
var is_ie = (agt.indexOf("msie") != -1);
var is_ie4 = (agt.indexOf("msie 4")!= -1) ;
var is_ie4up = (is_ie && (is_major >= 4));
var is_ie5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5")!=-1) );
var is_ie5up = (is_ie && !is_ie4);
var is_aol = (agt.indexOf("aol") != -1);
var is_aol4 = (is_aol && is_ie4);
var is_opera = (agt.indexOf("opera") != -1);
var is_webtv = (agt.indexOf("webtv") != -1);
var is_win = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
var is_mac = (agt.indexOf("mac")!=-1);
var nscp4 = is_nav4;
var ie4 = is_ie4;
var dom1 = (is_nav5up || is_ie5up);
var is_ns622up;
if (is_mac && is_ie5) {
dom1 = false;
}
//send a style sheet to fix mac spacing issues
if (is_mac) {
document.write(' onClick event
function follow_url(url) {
//alert("inside follow_url-->"+url);
document.location.href=url;
}
// initialize menu timer
// used in DHTML menus
menuTimer = "";
menuSelected = "";
//used to display the login and download modules
function showMod(ele) {
minus = (ele + "minus");
plus = (ele + "plus");
searchOpen(ele,1);
searchOpen(minus,1);
searchOpen(plus,0);
createCookie('uwscookie','',-1);
}
function hideMod(ele) {
minus = (ele + "minus");
plus = (ele + "plus");
searchOpen(ele,0);
searchOpen(minus,0);
searchOpen(plus,1);
createCookie('uwscookie',ele,7);
}
function searchOpen(menunum, state) {
value = (state==1) ? "block" : "none" ;
if (is_ie) {
document.all[menunum].style.display= value;
} else {
if (is_nav5up) {
var myLayer = document.getElementById(menunum);
if (typeof myLayer != 'undefined' && myLayer != '' && myLayer != null) {
myLayer.style.display = value;
}
//document.layers[menunum].visibility="hide";
} else {
document.layers[menunum].display= value;
//document.layers[menunum].visibility="hide";
//document.layers[menunum].style.visibility="hide";
}
}
}
//Setting separate cookie names for showing and hiding modules.
function showMod(ele,cookieName){
minus = (ele + "minus");
plus = (ele + "plus");
searchOpen(ele,1);
searchOpen(minus,1);
searchOpen(plus,0);
createCookie(cookieName,'',-1);
}
function hideMod(ele,cookieName){
minus = (ele + "minus");
plus = (ele + "plus");
searchOpen(ele,0);
searchOpen(minus,0);
searchOpen(plus,1);
createCookie(cookieName,ele,7);
}
// menu controller
// menu_name = name of menu (= id) of layer to be turned on
// ele = element to get background color changed usually "this"
// style = which background color does it get.
function uwsMenu(menu_name, ele, style) {
menuClose();
if (currsection != menu_name){
menuOpen(menu_name);
if (style != 0) {
slink(ele,style,style);
}
}
setClose(false);
}
// open menus
function menuOpen(menu_name){
if (is_ie){
var myLayer = document.all[menu_name];
if (typeof myLayer != 'undefined') {
myLayer.style.visibility = 'visible';
}
} else {
if (is_nav5up) {
var myLayer = document.getElementById(menu_name);
if (typeof myLayer != 'undefined') {
myLayer.style.visibility = 'visible';
}
} else {
var myLayer = document.layers[menu_name];
if (typeof myLayer != 'undefined') {
myLayer.visibility = 'visible';
}
}
}
}
// close all menus
function menuClose() {
if (is_ie){
// if you're leaving a level1 or 2 elelent
// turn off the bg color of the level one nav
for (var i=0; i < n1_keys.length; i++) {
var myLayer = document.all['menu_'+n1_keys[i]];
if (typeof myLayer != 'undefined') {
myLayer.style.visibility = 'hidden';
}
}
} else {
if (is_nav5up){
for (var i=0; i < n1_keys.length; i++) {
var myLayer = document.getElementById('menu_'+n1_keys[i]);
if (typeof myLayer != 'undefined') {
myLayer.style.visibility = 'hidden';
}
}
} else {
for (var i=0; i < n1_keys.length; i++) {
var myLayer = document.layers['menu_'+n1_keys[i]];
if (typeof myLayer != 'undefined') {
myLayer.visibility = 'hidden';
}
}
}
}
}
//changes row bgcolor on rollover
var on;
var off;
// show menu link highlighted
// ele = the element usually "this"
// style_num = the nav style
// level1nav = which level1 element do you want to hightlight
function slink(ele, style_num, level1nav) {
on = eval("bgnav" + style_num + "_on");
setClose(false);
//slinkL1(style_num,level1nav);
if (is_ie){
ele.style.backgroundColor= on;
} else {
if(is_nav5up){
ele.style.backgroundColor= on;
} else {
//do nothing
}
}
}
function slinkE(style_num, level1nav) {
on = eval("bgnav" + style_num + "_on");
setClose(false);
slinkL1(style_num,level1nav);
}
//highlights the related levelone nav
function slinkL1(num, level1nav) {
on2 = bgnav1_on;
if (num == 2){
if (is_ie) {
o = eval("document.all.level" + level1nav);
} else if (is_nav5up) {
o = eval("document.getElementById('level" + level1nav + "')");
}
o.style.backgroundColor = on2;
}
}
// changes the level 1 nav back to the off state
// level1nav = the # portion of the level1 nav TD id ( "level" + level1nav ) = "leveln
// to change
function hlinkL1(level1nav) {
off2 = bgnav1_off;
if (level1nav != 0) {
if (is_ie) {
o = eval("document.all.level" + level1nav);
} else if (is_nav5up) {
o = eval("document.getElementById('level" + level1nav + "')");
}
o.style.backgroundColor = off2;
}
}
// show menu link highlighted
//ele = the element usually "this"
//style = the nav style
function slink2(ele, style) {
// choose the color
on = eval("nav" + style + "_on");
// don't close the menu
setClose(true);
// change the font color to the highlighted state
if (is_ie){
o = eval("document.all.s_" + ele);
o.style.color = on;
} else {
if(is_nav5up){
o = eval("document.getElementById('s_" + ele +"')");
o.style.color = on;
} else {
//do nothing
}
}
}
// hide menu link highlighted
// ele = the element to change (generally 'this')
// num = the nav level used to set the correct style
// level1nav = used to compute the id of the TD
function hlink(ele, num, level1nav) {
setClose(true);
off = eval("bgnav" + num + "_off");
off2 = bgnav1_off ;//alert("hlink-->off2-->"+off2);
//alert("hlink-->currsection, level1nav-->"+currsection+" ,"+level1nav);
// if (currsection == level1nav){
if (level1nav == 0 || level1nav == 1 || level1nav == 2 || level1nav == 3 || level1nav == 4 || level1nav == 5 || level1nav == 6){
//call function to control the first level nav bg color
hlinkL1(level1nav);
// change the bgcolor of "this" element back to the off state
if (is_ie){
ele.style.backgroundColor= off;
ele.style.cursor='hand';
} else if (is_nav) {
if(is_nav5up){
ele.style.backgroundColor= off;
} else {
// do nothing
}
}
}
}
// hide menu link highlighted
// changes font color of second nav link
// on TD mouseout
// ele = the element to change usually an who's id begins with "s"
// style corresponds to the color to change it to.
function hlink2(ele, style) {
setClose(true);
off = eval("nav" + style + "_off");
if (is_ie) {
o = eval("document.all.s_" + ele);
o.style.color= off;
o.style.cursor='hand';
} else if (is_nav) {
if (is_nav5up) {
o = eval("document.getElementById('s_" + ele +"')");
o.style.color= off;
} else {
// ele.bgColor=off;
}
}
}
// this keeps NS 6+ from closing the submenus when the ilayer is moused over
function nsSetClose(bool) {
if (nscp4) {
setClose(bool);
}
}
function nsMenu(ele) {
if (nscp4) {
uwsMenu(ele, this, 1);
}
}
// begin timer to close menu
function setClose(bool) {
m = "menuClose()";
// alert(m);
switch(bool) {
case true:
menuTimer = setTimeout(m, 250);
break;
case false:
if (typeof menuTimer != 'undefined') {
clearTimeout(menuTimer);
}
break;
}
}
// pop-up
function pop(url){
var sOptions = 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes';
sOptions += ',resizable=no,width=529,height=450,top=50,left=150'
window.open(url, 'win', sOptions);
}
// Cookie functions
function oldbrowser(){
// create an instance of the Date object
var now = new Date();
// fix the bug in Navigator 2.0, Macintosh
fixDate(now);
// cookie expires in one year (actually, 365 days)
now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
var visits = getCookie("oldbrowser");
// if the cookie wasn't found, this is your first visit
if (!visits) {
pop(redirectUrl) ;
} else {
// increment the counter
visits = parseInt(visits) + 1;
}
// set the new cookie
setCookie("oldbrowser", visits, now);
}
// name - name of the cookie
// value - value of the cookie
// [expires] - expiration date of the cookie (defaults to end of current session)
// [path] - path for which the cookie is valid (defaults to path of calling document)
// [domain] - domain for which the cookie is valid (defaults to domain of calling document)
// [secure] - Boolean value indicating if the cookie transmission requires a secure transmission
// * an argument defaults when it is assigned null as a placeholder
// * a null placeholder is not required for trailing omitted arguments
function setCookie(name, value, expires, path, domain, secure) {
var curCookie = name + "=" + escape(value) +
((expires) ? "; expires=" + expires.toGMTString() : "") +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "");
document.cookie = curCookie;
}
// name - name of the desired cookie
// * return string containing value of specified cookie or null if cookie does not exist
function getCookie(name) {
var dc = document.cookie;
var prefix = name + "=";
var begin = dc.indexOf("; " + prefix);
if (begin == -1) {
begin = dc.indexOf(prefix);
if (begin != 0) return null;
} else
begin += 2;
var end = document.cookie.indexOf(";", begin);
if (end == -1)
end = dc.length;
return unescape(dc.substring(begin + prefix.length, end));
}
// name - name of the cookie
// [path] - path of the cookie (must be same as path used to create cookie)
// [domain] - domain of the cookie (must be same as domain used to create cookie)
// * path and domain default if assigned null or omitted if no explicit argument proceeds
function deleteCookie(name, path, domain) {
if (getCookie(name)) {
document.cookie = name + "=" +
((path) ? "; path=" + path : "") +
((domain) ? "; domain=" + domain : "") +
"; expires=Thu, 01-Jan-70 00:00:01 GMT";
}
}
// date - any instance of the Date object
// * hand all instances of the Date object to this function for "repairs"
function fixDate(date) {
var base = new Date(0);
var skew = base.getTime();
if (skew > 0)
date.setTime(date.getTime() - skew);
}
//used to display instructional text in password field.
//just writes a password field without DHTML for NS 4x
function writePswdField() {
if (nscp4){
document.write("password