// JavaScript Document

function change_tab(tab){
	document.getElementById('info').style.display = 'none';
	document.getElementById('data').style.display = 'none';
	document.getElementById('download').style.display = 'none';
	document.getElementById('ask').style.display = 'none';
	document.getElementById('part').style.display = 'none';
	document.getElementById('video').style.display = 'none';
	document.getElementById('rate').style.display = 'none';
	document.getElementById(tab).style.display = 'block';

	document.getElementById('info_tab').style.backgroundColor = '';
	document.getElementById('data_tab').style.backgroundColor = '';
	document.getElementById('download_tab').style.backgroundColor = '';
	document.getElementById('ask_tab').style.backgroundColor = '';
	document.getElementById('part_tab').style.backgroundColor = '';
	document.getElementById('video_tab').style.backgroundColor = '';
	document.getElementById('rate_tab').style.backgroundColor = '';
	document.getElementById(tab+'_tab').style.backgroundColor = '#0089c8';

	document.getElementById('info_tab').style.color = '#333';
	document.getElementById('data_tab').style.color = '#333';
	document.getElementById('download_tab').style.color = '#333';
	document.getElementById('ask_tab').style.color = '#333';
	document.getElementById('part_tab').style.color = '#333';
	document.getElementById('video_tab').style.color = '#333';
	document.getElementById('rate_tab').style.color = '#333';
	document.getElementById(tab+'_tab').style.color = '#fff';


	document.getElementById('info_tab_arrow').style.visibility = 'hidden';
	document.getElementById('data_tab_arrow').style.visibility = 'hidden';
	document.getElementById('download_tab_arrow').style.visibility = 'hidden';
	document.getElementById('ask_tab_arrow').style.visibility = 'hidden';
	document.getElementById('part_tab_arrow').style.visibility = 'hidden';
	document.getElementById('rate_tab_arrow').style.visibility = 'hidden';
	document.getElementById(tab+'_tab_arrow').style.visibility = 'visible';
	}

function prod_to_continue(){
	clearTimeout(timeout);
	document.getElementById('add_to_cart_choice_wrap').style.display = "none";
	}

var timeout;
function add_to_cart(pid, cid){
	
	var guar_send = "";
	for(var j = 0; ; j++){
		var guar = document.getElementsByName("guar_"+j);
		if(guar.length <= 0)break;
		for(var i in guar){
			if(guar[i].checked && guar[i].value != 0){
				guar_send = guar_send+"&guar_"+j+"="+guar[i].value;
				break;
				}
			}
		}

	var constructions = document.getElementsByName("construction");
	var c_value = "";
	for(i = 0; i < constructions.length; i++){
		if(constructions.item(i).checked && constructions.item(i).value != "noconstruction"){
			c_value = constructions.item(i).value;
			break;
			}
		}


    //tmp_sale_accupack
	var accupack = document.getElementsByName("accupack");
	var a_value = "";
	for(i = 0; i < accupack.length; i++){
		if(accupack.item(i).checked){
			a_value = accupack.item(i).value;
			break;
			}
		}

	ajax_query('/other/add_to_cart.php?pid='+pid+guar_send+'&construction='+c_value+'&accupack='+a_value);
		
	refresh_cart();

	//timeout = setTimeout('prod_to_continue()', 5000);
	document.getElementById('add_to_cart_choice_wrap').style.display = "flex";
	}
	
var gallery_pos = 0;
function move_subcat(direction){
	if(direction == "right"){
		for(i = 1; i <= 105; i++){
			setTimeout('move_subcat_to("'+(gallery_pos * 105 - i)+'px")',i*2);
			}
		--gallery_pos;
		}
	else{
		for(i = 1; i <= 105; i++){
			setTimeout('move_subcat_to("'+(gallery_pos * 105 + i)+'px")',i*2);
			}
		++gallery_pos;
		}

	move_subcat_visibility();
	}

function move_subcat_visibility(){
	var left = document.getElementById('gallery_arrow_l');
	var right = document.getElementById('gallery_arrow_r');
	
	if(gallery_pos < 0){
		left.style.backgroundImage = "url(/images/sub_cat_arrow_l.webp)";
		left.style.cursor = "pointer";
		left.onclick = function(){move_subcat('left');};
		}
	else{
		left.style.backgroundImage = "url(/images/sub_cat_arrowg_l.webp)";
		left.style.cursor = "auto";
		left.onclick = "";
		}

	if(Math.abs(gallery_pos - 3) == num_gallery){
		right.style.backgroundImage = "url(/images/sub_cat_arrowg_r.webp)";
		right.style.cursor = "auto";
		right.onclick = "";
		}
	else{
		right.style.backgroundImage = "url(/images/sub_cat_arrow_r.webp)";
		right.style.cursor = "pointer";
		right.onclick = function(){move_subcat('right');};
		}
	}

function move_subcat_to(to){
	document.getElementById('gallery_table').style.left = to;
	}

window.onscroll = function(){top_info();}
function top_info(){
	top_popup_wrap = document.getElementById('top_popup_wrap');
	start = document.getElementById('top_info_start').getBoundingClientRect();
	if(start.top <= 0)top_popup_wrap.style.top = "0px";
	else top_popup_wrap.style.top = "-170px";
	}