/*
Open new window for printer friendly
This is only used by .NET 2.0 application master only
*/
function print_preview(absoluteLink)
{
print_ref=window.open('','',
'width=650,height=600,left=100,top=25'
+',menubar=1'
+',toolbar=1'
+',status=0'
+',scrollbars=1'
+',resizable=1');
var content_vlue=document.getElementById("content").innerHTML;
var footer_vlue=document.getElementById("footersite").innerHTML;
var template_open='Fairfax County Government';
template_open+='';
template_open+='';
template_open+='';
template_open+='';
var block='
';
var template_body=''+''+block+content_vlue+footer_vlue+'';
var template_close='';
print_ref.document.write(template_open+template_body+template_close);
print_ref.document.close();
print_ref.focus();
print_ref.print();
}
/*********************************************/
/* ----------Add New Functionality ----------*/
/*********************************************/
/*
* Changes the font size for the elements 'content' and 'nav-formatting'
*/
function changeFontSize(x)
{
var rightside=document.getElementById('rightcolumn');
var leftside = document.getElementById('leftcolumn');
setCookie("fontSize",x);
if(x == 1)
{
if (rightside)
rightside.style.fontSize='10px';
if(leftside)
leftside.style.fontSize='10px';
document.getElementById('footersite').style.fontSize='10px';
document.getElementById('content').style.fontSize='10px';
document.getElementById('content').style.lineHeight='1.25em';
document.getElementById('nav-formatting').style.fontSize='10px';
document.getElementById('nav-formatting').style.lineHeight='0.9em';
}
if(x == 2)
{
if (rightside)
rightside.style.fontSize='12px';
if(leftside)
leftside.style.fontSize='12px';
document.getElementById('footersite').style.fontSize='12px';
document.getElementById('content').style.fontSize='12px';
document.getElementById('content').style.lineHeight='1.3em';
document.getElementById('nav-formatting').style.fontSize='10px';
document.getElementById('nav-formatting').style.lineHeight='0.9em';
}
if(x == 3)
{
if (rightside)
rightside.style.fontSize='14px';
if(leftside)
leftside.style.fontSize='14px';
document.getElementById('content').style.fontSize='14px';
document.getElementById('content').style.lineHeight='1.45em';
document.getElementById('nav-formatting').style.fontSize='10px';
document.getElementById('nav-formatting').style.lineHeight='0.9em';
}
}
/****************************************************
* *
* *
* Toggles Text Only mode *
* *
****************************************************/
/**
* textOnly()
*
* Sets the mode to 'Text Only'
*
*/
function textOnly()
{
setCookie("data", "text");
changeFontSize(2);
setActiveStyleSheet('Text Only');
}
/**
Set Active Style Sheet
*/
function setActiveStyleSheet(title)
{
var i, a, main;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++)
{
if (title=='Text Only')
{
a.setAttribute("rel","stylesheet");
}
if(a.getAttribute("rel").indexOf("style") != -1
&& a.getAttribute("title"))
{
a.disabled = true;
}
if(a.getAttribute("title") == title)
{
a.disabled = false;
}
else
{
a.disabled=true;
}
}
}
/**
* removeImages()
*
* Removes all Images from the page
*
*/
function removeImages()
{
var elements = document.getElementsByTagName('*');
var images = [];
for(var i = 0; i < elements.length; i++)
{
if(elements[i].tagName == 'img' || elements[i].tagName == 'IMG')
images.push(elements[i]);
}
for(var j = 0; j < images.length; j++)
{
images[j].parentNode.removeChild(images[j]);
}
}
/**
* graphicVersion()
*
* Sets the mode to 'Graphic Version'
*
*/
function graphicVersion()
{
//change mode
deleteCookie("data","/", "");
//reload the images
location.reload(true);
//Switch the stylesheet
setActiveStyleSheet('default');
}
/**
* Sets a Cookie with the given name and value.
*
* name Name of the cookie
* value Value of the cookie
* [expires] Expiration date of the cookie (default: end of current session)
* [path] Path where the cookie is valid (default: path of calling document)
* [domain] Domain where the cookie is valid
* (default: domain of calling document)
* [secure] Boolean value indicating if the cookie transmission requires a
* secure transmission
*/
function setCookie(name, value, expires, path, domain, secure) {
document.cookie= name + "=" + escape(value) +
((expires) ? "; expires=" + expires.toGMTString() : "") +
"; path=/" +
((domain) ? "; domain=" + domain : "") +
((secure) ? "; secure" : "");
//window.alert(document.cookie);
}
/**
* Gets the value of the specified cookie.
*
* name Name of the desired cookie.
*
* Returns a 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));
}
/**
* Deletes the specified cookie.
*
* 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)
*/
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";
}
}
/**
* load function
* call from page onload to display nav-formatting div, set the font size, and page mode(graphic/text only)
**/
function load()
{
var nav=document.getElementById("nav-formatting");
nav.style.visibility="visible";
var mode = getCookie("data");
var textSize= getCookie("fontSize");
//set the mode
if(mode != null)
{
if(mode == "text")
{
textOnly();
}
}
/*else
{
setActiveStyleSheet('default');
} */
if(textSize != null)
{
changeFontSize(textSize);
}
}
