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var page_name_select;
var page_name_previous;
function page_init(){
page_name_select = 'home';
page_name_previous = 'home';
}
function page_switch(page_name){
var j_bar_button;
var show = function(){
page_name_previous = page_name_select;
page_name_select = page_name;
document.title = page_name + '-ExpOJ';
if(page_name_previous == 'status'){
status_pageswitch(false);
}else if(page_name_previous.match(/^square_.+/) != null){
square_pageswitch(page_name_previous,false);
}else if(page_name_previous.match(/^problem_.+/) != null){
problem_pageswitch(page_name_previous,false);
}else if(page_name.match(/^user_.+/) != null){
user_pageswitch(page_name,false);
}
if(page_name == 'home'){
$('#index_head_title').text('Experiment OnlineJudge');
$('#page_home').fadeIn('fast');
}else if(page_name == 'status'){
status_pageswitch(true);
}else if(page_name == 'squaremg'){
squaremg_pageswitch(true);
}else if(page_name.match(/^square_.+/) != null){
square_pageswitch(page_name,true);
}else if(page_name.match(/^problem_.+/) != null){
problem_pageswitch(page_name,true);
}else if(page_name.match(/^user_.+/) != null){
user_pageswitch(page_name,true);
}else if(page_name == 'login'){
user_login_pageswitch();
}else if(page_name == 'register'){
user_register_pageswitch();
}else{
page_name = 'home';
page_name_select = page_name_previous;
window.history.replaceState(page_name,document.title,'/expoj/index.html?page=home');
show();
}
}
if(page_name == null){
page_name = nor_getparam().page;
if(page_name == undefined){
page_name = 'home';
window.history.replaceState(page_name,document.title,'/expoj/index.html?page=home');
}
}else{
if(page_name == page_name_select){
return -1;
}
window.history.pushState(page_name,document.title,'/expoj/index.html?page=' + page_name);
}
$('#index_head_tab').find('div.nor_tab').hide();
$('#index_head_content').empty();
if(page_name_select != null){
$('#page_' + page_name_select).fadeOut('fast',show);
}else{
show();
}
return 0;
}
function page_maskswitch(j_div,on){
var i;
var j_mask;
j_mask = $('#index_mask');
j_mask.children('div').hide();
if(on == true){
j_div.show();
j_mask.fadeIn('fast');
}else{
j_div.hide();
j_mask.fadeOut('fast');
}
}
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