var isCtrl = false;
function document_go() {
	document.krt=100;
	document.krl=100;
	document.zfon=document.getElementById('fon');
	document.kr=document.getElementById('kr');
	document.kr.style.left = document.krl + 'px';
	document.kr.style.top = document.krt + 'px';
	document.getElementById('loading').style.display = 'none';
	document.getElementById('loaded').style.display = 'block';
	document.getElementById('classic_img').onload=function() { document.getElementById('classic_prev_arr').style.cursor='pointer'; document.getElementById('classic_next_arr').style.cursor='pointer'; }
	document.getElementById('o360_img').onload=function() { document.getElementById('o360_prev_arr').style.cursor='pointer'; document.getElementById('o360_next_arr').style.cursor='pointer'; }
	document.getElementById('o3d_img').onload=function() { document.getElementById('o3d_prev_arr').style.cursor='pointer'; document.getElementById('o3d_next_arr').style.cursor='pointer'; }
	document.getElementById('comm_img').onload=function() { document.getElementById('comm_prev_arr').style.cursor='pointer'; document.getElementById('comm_next_arr').style.cursor='pointer'; }
}
document.onkeyup=function(e){
	if(e.which == 17) isCtrl=false;
}
document.onkeydown=function(e){
	if(e.which == 17) isCtrl=true;
	if(e.which == 37 && isCtrl) {
		// <-
		document.krl = document.krl - 2;
		document.kr.style.left = document.krl + 'px';
		document.kr.style.top = document.krt + 'px';
		return false;            
	}
	if(e.which == 38 && isCtrl) {
		// /\
		document.krt = document.krt - 2;
		document.kr.style.left = document.krl + 'px';
		document.kr.style.top = document.krt + 'px';
		return false;            
	}
	if(e.which == 39 && isCtrl) {
		// ->
		document.krl = document.krl - (-2);
		document.kr.style.left = document.krl + 'px';
		document.kr.style.top = document.krt + 'px';
		return false;            
	}
	if(e.which == 40 && isCtrl) {
		// \/
		document.krt = document.krt - (-2);
		document.kr.style.left = document.krl + 'px';
		document.kr.style.top = document.krt + 'px';
		return false;            
	}
	if(e.which == 27) {
		// esc
		document.zfon.style.display='none';
		document.getElementById('video_space').style.display='none'; document.getElementById('video_div').style.zIndex='';
		document.getElementById('o3d_space').style.display='none'; document.getElementById('o3d_div').style.zIndex='';
		document.getElementById('classic_space').style.display='none'; document.getElementById('classic_div').style.zIndex='';
		document.getElementById('mobile_space').style.display='none'; document.getElementById('mobile_div').style.zIndex='';
		document.getElementById('o360_space').style.display='none'; document.getElementById('o360_div').style.zIndex='';
		document.getElementById('comm_space').style.display='none'; document.getElementById('comm_div').style.zIndex='';
		document.getElementById('about_space').style.display='none'; document.getElementById('about_div').style.zIndex='';
		document.getElementById('contact_space').style.display='none'; document.getElementById('contact_div').style.zIndex='';
		document.location='http://proorlov.ru/#/';
		return false;            
	}
}
function hides(i) {
	if (i!='video') { document.getElementById('video_div').style.zIndex=''; }
	if (i!='o3d') { document.getElementById('o3d_div').style.zIndex=''; }
	if (i!='classic') { document.getElementById('classic_div').style.zIndex=''; }
	if (i!='mobile') { document.getElementById('mobile_div').style.zIndex=''; }
	if (i!='o360') { document.getElementById('o360_div').style.zIndex=''; }
	if (i!='comm') { document.getElementById('comm_div').style.zIndex=''; }
	if (i!='about') { document.getElementById('about_div').style.zIndex=''; }
	if (i!='contact') { document.getElementById('contact_div').style.zIndex=''; }
}
function hides2(i) {
	document.getElementById('video_space').style.display='none';
	document.getElementById('o3d_space').style.display='none';
	document.getElementById('classic_space').style.display='none';
	document.getElementById('mobile_space').style.display='none';
	document.getElementById('o360_space').style.display='none';
	document.getElementById('comm_space').style.display='none';
	document.getElementById('about_space').style.display='none';
	document.getElementById('contact_space').style.display='none';
	document.zfon.style.display='none';
}
function classic_next() {
    document.classic_id = document.classic_id - (-1);
    if (document.classic_id > document.classic_cnt) { document.classic_id = 0; }
    classic_upd();
}
function classic_prev() {
    document.classic_id = document.classic_id - 1;
    if (document.classic_id < 0) { document.classic_id = document.classic_cnt; }
    classic_upd();
}
function classic_upd() {
	document.getElementById('classic_name').innerHTML=document.classic[document.classic_id]['name'];
    document.getElementById('classic_img').alt=document.classic[document.classic_id]['name'];
    document.getElementById('classic_img').title=document.classic[document.classic_id]['name'];
    document.getElementById('classic_year').innerHTML=document.classic[document.classic_id]['year'];
    document.getElementById('classic_img').src=document.classic[document.classic_id]['img'];
    document.getElementById('classic_img2').href=document.classic[document.classic_id]['img2'];
    document.getElementById('classic_site').innerHTML=document.classic[document.classic_id]['site'];
}
function comm_next() {
    document.comm_id = document.comm_id - (-1);
    if (document.comm_id > document.comm_cnt) { document.comm_id = 0; }
    comm_upd();
}
function comm_prev() {
    document.comm_id = document.comm_id - 1;
    if (document.comm_id < 0) { document.comm_id = document.comm_cnt; }
    comm_upd();
}
function comm_upd() {
    document.getElementById('comm_name').innerHTML=document.comm[document.comm_id]['name'];
    document.getElementById('comm_img').alt=document.comm[document.comm_id]['name'];
    document.getElementById('comm_img').title=document.comm[document.comm_id]['name'];
    document.getElementById('comm_year').innerHTML=document.comm[document.comm_id]['year'];
    document.getElementById('comm_img').src=document.comm[document.comm_id]['img'];
    document.getElementById('comm_img2').href=document.comm[document.comm_id]['img2'];
    document.getElementById('comm_site').innerHTML=document.comm[document.comm_id]['site'];
}
function o360_next() {
    document.o360_id = document.o360_id - (-1);
    if (document.o360_id > document.o360_cnt) { document.o360_id = 0; }
    o360_upd();
}
function o360_prev() {
    document.o360_id = document.o360_id - 1;
    if (document.o360_id < 0) { document.o360_id = document.o360_cnt; }
    o360_upd();
}
function o360_upd() {
    document.getElementById('o360_name').innerHTML=document.o360[document.o360_id]['name'];
    document.getElementById('o360_img').alt=document.o360[document.o360_id]['name'];
    document.getElementById('o360_img').title=document.o360[document.o360_id]['name'];
    document.getElementById('o360_year').innerHTML=document.o360[document.o360_id]['year'];
    document.getElementById('o360_img').src=document.o360[document.o360_id]['img'];
    document.getElementById('o360_img2').href=document.o360[document.o360_id]['img2'];
    document.getElementById('o360_site').innerHTML=document.o360[document.o360_id]['site'];
}
function o3d_next() {
    document.o3d_id = document.o3d_id - (-1);
    if (document.o3d_id > document.o3d_cnt) { document.o3d_id = 0; }
    o3d_upd();
}
function o3d_prev() {
    document.o3d_id = document.o3d_id - 1;
    if (document.o3d_id < 0) { document.o3d_id = document.o3d_cnt; }
    o3d_upd();
}
function o3d_upd() {
    document.getElementById('o3d_name').innerHTML=document.o3d[document.o3d_id]['name'];
    document.getElementById('o3d_img').alt=document.o3d[document.o3d_id]['name'];
    document.getElementById('o3d_img').title=document.o3d[document.o3d_id]['name'];
    document.getElementById('o3d_year').innerHTML=document.o3d[document.o3d_id]['year'];
    document.getElementById('o3d_img').src=document.o3d[document.o3d_id]['img'];
    document.getElementById('o3d_img2').href=document.o3d[document.o3d_id]['img2'];
    document.getElementById('o3d_site').innerHTML=document.o3d[document.o3d_id]['site'];
}