Local storage not working with drop down menu - storage

Question

I have a problem with saving data to storage.
I am using text fields and drop down menus.
Text field are working fine with saving but dropdown menu ain't working.
As you can see i am using local storage from html 5 to save everything
Does anyone know what the problem is ?
Woonplaats and favomuziek are with dropdown menu
$(document).ready(function(){
if (!window.localStorage){
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
var result = ""
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0){
result = c.substring(nameEQ.length,c.length);
}else{
result = "";
}
}
return(result);
}
localStorage = (function () {
return {
setItem: function (key, value) {
createCookie(key, value, 3000)
},
getItem: function (key) {
return(readCookie(key));
}
};
})();
}
load_settings();
$('#gebruikersprofiel').submit(function(event){
event.preventDefault();
save_settings();
});
});
function save_settings(){
localStorage.setItem("voornaam", $("#voornaam").val());
localStorage.setItem("achternaam", $("#achternaam").val());
localStorage.setItem("woonplaats", $("#woonplaats").val());
localStorage.setItem("favomuziek", $("#favomuziek").val());
apply_preferences_to_page();
}
function apply_preferences_to_page(){
$("body").css("voornaam", $("#voornaam").val());
$("body").css("achternaam", $("#achternaam").val());
$("body").css("woonplaats", $("#woonplaats").val() );
$("body").css("favomuziek", $("#favomuziek").val() );
}
$(document).ready(function(){
if (!window.localStorage){
function createCookie(name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else var expires = "";
document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
var result = ""
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0){
result = c.substring(nameEQ.length,c.length);
}else{
result = "";
}
}
return(result);
}
localStorage = (function () {
return {
setItem: function (key, value) {
createCookie(key, value, 3000)
},
getItem: function (key) {
return(readCookie(key));
}
};
})();
}
load_settings();
$('#gebruikersprofiel').submit(function(event){
event.preventDefault();
save_settings();
});
});
function save_settings(){
localStorage.setItem("voornaam", $("#voornaam").val());
localStorage.setItem("achternaam", $("#achternaam").val());
localStorage.setItem("woonplaats", $("#woonplaats").val());
localStorage.setItem("favomuziek", $("#favomuziek").val());
apply_preferences_to_page();
}
function apply_preferences_to_page(){
$("body").css("voornaam", $("#voornaam").val());
$("body").css("achternaam", $("#achternaam").val());
$("body").css("woonplaats", $("#woonplaats").val() );
$("body").css("favomuziek", $("#favomuziek").val() );
}