/**
* Set cookie variables
*/
var Cookie = {
set: function(name, value, daysToExpire) {
var expire = '';
if (daysToExpire != undefined) {
var d = new Date();
d.setTime(d.getTime() + (86400000 * parseFloat(daysToExpire)));
expire = '; expires=' + d.toGMTString();
}
return document.cookie = escape(name)+"="+escape(value || '') + expire+"; path=/";
},
get: function(name) {
var cookie = document.cookie.match(new RegExp('(^|;)\\s*' + escape(name) + '=([^;\\s]*)'));
return (cookie ? unescape(cookie[2]) : null);
},
erase: function(name) {
var cookie = Cookie.get(name) || true;
Cookie.set(name, '', -1);
return cookie;
},
accept: function() {
if (typeof navigator.cookieEnabled == 'boolean') {
return navigator.cookieEnabled;
}
Cookie.set('_test', '1');
return (Cookie.erase('_test') == '1');
}
};
/**
* Increase the size of the text and store factor in cookie
*/
function increaseText() {
var textsizeAddition = Cookie.get('TEXTSIZE');
if(textsizeAddition == ''){
textsizeAddition = 0;
}
/* var texts = $$('td.middle'); */
var texts = $$('div.fontdiv');
texts.each(function(thisText){
var allTextelems = thisText.descendants();
/* update each element */
allTextelems.each(function(textelem){
var currentSize = textelem.getStyle('fontSize');
var newSize = parseInt(currentSize.sub(/px/, '')) + 1;
textelem.setStyle({
fontSize: newSize + 'px'
});
});
});
var updateCookie = parseInt(textsizeAddition) + parseInt(1);
Cookie.set('TEXTSIZE', updateCookie);
}
/**
* Decrease the size of the text and store factor in cookie
*/
function decreaseText() {
var textsizeAddition = Cookie.get('TEXTSIZE');
if(textsizeAddition == ''){
textsizeAddition = 0;
}
var texts = $$('div.fontdiv');
texts.each(function(thisText){
var allTextelems = thisText.descendants();
/* update each element */
allTextelems.each(function(textelem){
var currentSize = textelem.getStyle('fontSize');
var newSize = parseInt(currentSize.sub(/px/, '')) - 1;
textelem.setStyle({
fontSize: newSize + 'px'
});
});
});
var updateCookie = parseInt(textsizeAddition) - parseInt(1);
Cookie.set('TEXTSIZE', updateCookie);
}
/**
* Prints the content of the page
*/
function printContent() {
if($$('div.fontdiv').length > 0){
var pageContent = $$('div.fontdiv').first().innerHTML;
pageContent = pageContent.gsub(/(display|DISPLAY):\s*none/, 'display: block');
var stylesheets = $$('link');
var popupWin = window.open("", "newwin");
// Add title
popupWin.document.write('Pagina - Printversie');
// Add stylesheets
stylesheets.each(function(stylesheet){
if(stylesheet.media == 'print'){
popupWin.document.write('');
}
});
popupWin.document.write('');
// Add body and content
popupWin.document.write(''+pageContent+'');
popupWin.document.close();
popupWin.print();
}
}