/*
* we use the cookie to store user screen resolution
*/
//writeCookie();
function writeCookie() {
try {
var today = new Date();
var the_date = new Date("December 31, 2023");
var the_cookie_date = the_date.toGMTString();
var the_cookie = "screenWidth=" + screen.width;
the_cookie += ";screenHeight=" + screen.height;
the_cookie += ";expires=" + the_cookie_date;
document.cookie=the_cookie;
} catch (e) {
}
}
/**
* placeholder for future
*/
function myonload() {
}
/*
* this function is called every time the user clicks on the navigation buttons
* input example: "home.html"
*/
function nav(location) {
document.getElementById("myIframe").src=location;
}
/*
* this function is called only once, when the document loads.
* checks for parameters in the URL. if found a parameter "PAGE" or "page",
* it takes the value and loads it in the iframe.
*/
function navToPage() {
var qs = location.search.substring(1);
var nv = qs.split('&');
var url = new Object();
for(i = 0; i < nv.length; i++) {
eq = nv[i].indexOf('=');
url[nv[i].substring(0,eq).toLowerCase()] = unescape(nv[i].substring(eq + 1));
}
/*
* we may pass in a parameter for the page to load from the URL
* for example: planethiker.com?page=20040821.html
* an email could have such a link for a person to follow.
* so we want to load the corresponding page.
*/
if (url.page) {
/*
if (url.page == "support.html") {
navToSupport()
} else if (url.page == "support_paypal_return.html") {
navToSupportReturnFromPayPal();
} else {
nav(url.page);
}
*/
nav(url.page);
} else {
/**
* no parameter was passed in, so we load the home page.
*/
nav("home.html");
}
}
/**
* called when clicking on the Support navigation button
*/
function navToSupport() {
var f = document.getElementById("myIframe");
f.scrolling="Auto";
f.width="100%";
f.height="1500";
// f.frameborder="0";
// f.marginwidth="0";
f.src="https://secure.suntoria.com/snt/donate/PageFlowDirector.jsp?LINK_ID=2250175&ACTION=NEW&FORCE_SESSION_EXPIRE=Y";
}
/**
* this function never gets called because there is an actual support_paypal_return.html that
* gets called by paypal instead.
*/
function navToSupportReturnFromPayPal() {
var f = document.getElementById("myIframe");
f.scrolling="Auto";
f.width="100%";
f.height="1000";
// f.frameborder="0";
// f.marginwidth="0";
f.src="https://secure.suntoria.com/snt/donate/PageFlowDirector.jsp?LINK_ID=2250175&ACTION=DONATE";
}
/**
* trims leading and trailing white spaces
*/
function trimString (str) {
str = this != window ? this : str;
return str.replace(/^\s+/g, '').replace(/\s+$/g, '');
}
String.prototype.trim = trimString;
/**
* usage example:
* var s = ' Kibo ';
* s = s.trim();
*/
/**
* @param elementId - get's element by id and toggles its style.display
*/
function showHide(elemId) {
var elem = document.getElementById(elemId);
if (elem != null && elem != undefined) {
if (elem.style.display == "none") {
elem.style.display = "block";
} else {
elem.style.display = "none";
}
}
}
/**
* same thing as toggleElement but with a slightly better name
* and you can input a comma delimited list of ids that all need
* to be toggled. for example: 'elem1Id, elem2Id, elem3Id'
*/
function showHideAll(elemIds) {
var idArray = new Array();
idArray = elemIds.split(',');
var i = 0
for (i = 0; i < idArray.length; i++) {
showHide(idArray[i].trim());
}
}
/**
* write out the whole HTML text needed to embed the google flash player
*/
function startSlideShow(flashvars) {
document.write("");
document.write("");
document.write(" Planet Hiker Slide Show");
document.write(" ");
document.write(" ");
document.write(" ");
document.write("");
document.write("");
writeNavMenu();
document.write("");
document.write("
Back to Photo Gallery ");
writeFooter();
document.write("");
document.write("");
}
/**
* writes into the document the navigation menu as well as the decoration immages
* that appear that the very top and the left side of the page.
*/
function writeNavMenu() {
//------------------left border with orange web design--------------------------------
document.write('
');
document.write(' ');
document.write('
');
//------------------left border with orange web design--------------------------------
document.write('
');
//---- shift position of content so as not to overlap the navigation menu -----------
document.write('
');
}
/**
* writes into the document the navigation links at the very bottom of the page
*/
function writeFooter() {
//-------------links in the footer----------------------------
document.write('
');
document.write('');
// closing DIV tag which shifts all of the body contents so as not to overlap with navigation menu
document.write('
![](\"/style/arrow.gif\"){kind=icon}
Back to Photo Gallery
');
document.write('
');
document.write('
');
document.write(' ');
document.write('