// Copyright © 2009 Government of Manitoba
/*
To add to a page, include the following above the breadcrumb:
ENGLISH
---------------------------------
--------------------------------
FRENCH
--------------------------------
--------------------------------
Add the following into :
--------------------------------
readCookie();
--------------------------------
Add the following in the :
--------------------------------
--------------------------------
Blockquotes will break the template. Use the following CSS if useing blockquotes:
--------------------------------
blockquote{
width: 450px;
padding: 0px;
margin: 0px 0px 0px 59px;
}
--------------------------------
tags might break the page in some places in IE6, use this css hack:
--------------------------------
em{
overflow: hidden;
o\verflow: visible;
width: 100%;
w\idth: auto;
zoom: 1;
}
--------------------------------
*/
// divs that you would like to be resizeable (please enter the id/class name)
var div = new Array(
"pageinfo",
"organization",
"breadcrumb",
"content",
"sidemenu",
"links",
"widecenter",
"pdf",
"other"
);
// creates a cookie to store users font size
function createCookie(size){
var expires = new Date();
expires.setDate(expires.getDate() + 30); // expire date for cookie
document.cookie = "fontSize=" + size + "; expires=" + expires.toGMTString() + "; path=/";
}
// changes font size based on user selection
function fontSize(size){
var loc = location.href.indexOf("justice"); // finds current directory (based on /fs/)
var dir = location.href.substring(0, loc) + "justice/textresizer/images/"; // image directory
createCookie(size); // makes a cookie
for(var i = 0; i < div.length; i++){
if(document.getElementById(div[i])){ // checks to see if div exists
switch(size){
case "fsmall": // if user selects small font size
if(div[i] == "breadcrumb"){ // breadcrumb breaks template if it goes to small, lets ignore it for this size
document.getElementById(div[i]).style.fontSize = 1.1+"em"; // sets breadcrumb to 11px
}
else{
document.getElementById(div[i]).style.fontSize = 0.9+"em"; // sets divs to 9px
}
// images changes based on font size
document.getElementById("font_small").src = dir + "o_font_small.jpg";
document.getElementById("font_normal").src = dir + "font_normal.jpg";
document.getElementById("font_medium").src = dir + "font_medium.jpg";
document.getElementById("font_large").src = dir + "font_large.jpg";
break;
case "fmedium": // if user selects medium font size
document.getElementById(div[i]).style.fontSize = 1.4+"em"; // sets divs to 14px
document.getElementById("font_small").src = dir + "font_small.jpg";
document.getElementById("font_normal").src = dir + "font_normal.jpg";
document.getElementById("font_medium").src = dir + "o_font_medium.jpg";
document.getElementById("font_large").src = dir + "font_large.jpg";
break;
case "flarge": // if user selects large font size
document.getElementById(div[i]).style.fontSize = 1.6+"em"; // sets divs to 16px
document.getElementById("font_small").src = dir + "font_small.jpg";
document.getElementById("font_normal").src = dir + "font_normal.jpg";
document.getElementById("font_medium").src = dir + "font_medium.jpg";
document.getElementById("font_large").src = dir + "o_font_large.jpg";
break;
default: // if user selects normal font size
document.getElementById(div[i]).style.fontSize = 1.1+"em"; // sets divs to 11px
document.getElementById("font_small").src = dir + "font_small.jpg";
document.getElementById("font_normal").src = dir + "o_font_normal.jpg";
document.getElementById("font_medium").src = dir + "font_medium.jpg";
document.getElementById("font_large").src = dir + "font_large.jpg";
break;
}
}
}
}
// reads the cooie
function readCookie(){
if(document.cookie.length > 0){ // checks to see if cookie exists and is not empty
var name = "fontSize=";
var pa = document.cookie.split(';'); // makes array from cookie
for(var i = 0 ; i < pa.length; i++) {
var current = pa[i];
while(current.charAt(0) == ' '){ // gets rid of spaces
current = current.substring(1, current.length);
}
if(current.indexOf(name) == 0){ // checks current position
fontSize(current.substring(name.length, current.length)); // sets text to user setting
}
}
}
return null; // return null if cookie does not exist
}
