host = 'http://'+location.host;
path = host+'/data/img/'; 

//---------------------------------------------------------------------------------------// 

function display_menu(id){ 

  for(i=1; i<=11; i++){
    lt = 'menu'+i;
    if(id == i) continue;  
    
    if(document.getElementById && document.getElementById(lt)){
     itema = document.getElementById(lt);
     itema.style.display = 'none';
    }
  }
  
  if(document.getElementById && document.getElementById(id)){
    obj = document.getElementById(id);

    if(obj.style.display == 'none') obj.style.display = 'block';  
    else obj.style.display = 'none';
  }
  return false;
}

//---------------------------------------------------------------------------------------// 

function display_cat_menu(id){ 
  mid = 'menu'+id
  hid = 'head'+id
  
  if(document.getElementById && document.getElementById(mid)){
    obj1 = document.getElementById(mid);
    obj1.style.display = (obj1.style.display == 'none' ) ? 'block' : 'none';
  } 
  
  if(document.getElementById(hid)){
    obj2 = document.getElementById(hid);
    
    if(obj1.style.display == 'none'){
      obj2.className =  'bg_noneheader';
      obj2.innerHTML= obj2.innerHTML.replace('-','+');
    }
    else{
      obj2.className = 'bg_header';     
      obj2.innerHTML= obj2.innerHTML.replace('+','-');
    }
  }
  
  return false;
}

//---------------------------------------------------------------------------------------// 

function display_panel(){
  if(document.getElementById && document.getElementById('search_panel')){
    obj = document.getElementById('search_panel');
    obj.style.display = (obj.style.display == 'none' ) ? 'block' : 'none';
  }
}

//---------------------------------------------------------------------------------------// 

function select_all(form)
{
   sample_check = document.getElementById('checklist').checked;
   
   for (i = 0; i < form.elements.length; i++){
     if (form.elements[i].name=='items[]') form.elements[i].checked = sample_check;
   }
}
 
//---------------------------------------------------------------------------------------//
   
function update_selects(cat_active, subcat_active) {
  var first_select = document.getElementById("cats");
  var second_select = document.getElementById("subcats");
  
  if(!first_select.options.length){
    first_select.options[0] = new Option('', 0); 
    
    for (var i=0; i<cats.length; i++){
      subs = cats[i].split(':');
      first_select.options[i+1] = new Option(subs[1], subs[0]);
      
      if(subs[0] == cat_active)
        first_select.options[i+1].selected = true;
    }
  }
  
  var choice = first_select.options[first_select.selectedIndex].value;
  var db = subcats[choice];
  
  second_select.options.length = 0;
  
  if (choice != ""){
    //second_select.options[0] = new Option('All', 0); 
    for (var i=0; i<db.length; i++) {
      subs = db[i].split(':');
      second_select.options[i] = new Option(subs[1], subs[0]);
      
      if(subs[0] == subcat_active)
        second_select.options[i].selected = true;
    }
  }
}    

//---------------------------------------------------------------------------------------//    
	
function im(path, title){
  host = 'http://'+location.hostname+'/';
  window.open(host+'catalog/image.html?path='+path+'&title='+title,'','width=100, height=100, scrollbars=no');		
}	

//---------------------------------------------------------------------------------------//

function goto_pr() {
  select_box = document.pform.prlist;
  eval("parent.location='"+select_box.options[select_box.selectedIndex].value+"'");
  return false;
  
}

//---------------------------------------------------------------------------------------//
	
function sethome(o,siteurl,sitename) {
	var name = navigator.appName;
	var useragent = navigator.userAgent;
	var version = parseInt(navigator.appVersion);
	var needtoknow = 1;
	
	if ( useragent.indexOf("MSIE") != -1) {
			var index = navigator.userAgent.indexOf("MSIE ");
			if ( index != -1 ) {
				version = parseInt(navigator.userAgent.substring(index+5,index+6));
			}
			if ( version > 4) {
				o.style.behavior='url(#default#homepage)'; o.setHomePage(siteurl);
				needtoknow = 0;
			}
	}
	if (needtoknow != 0) {
		alert('Ваш браузер не поддерживает автоматической установки стартовой страницы')
		//openBrWindow('/help/makehomepage.html','winMakeHomepage','location=no,menubar=no,scrollbars=yes,resizable=yes,width=500,height=450');
	}
}
   
//---------------------------------------------------------------------------------------//
   
var old_image;

function on_image(id){
  if(document.images){
    old_image = document.images['img_main'].src;
    document.images['img_main'].src = image_array[id].src; 
  }
}

//---------------------------------------------------------------------------------------//

function out_image(id){
  if(document.images){
    document.images['img_main'].src = old_image; 
  }
}

//---------------------------------------------------------------------------------------// 
var timeout_id;
var times = 0;

function show_block(){
  if(document.getElementById && document.getElementById('addinfo')){
    obj = document.getElementById('addinfo');
    display = (obj.style.display == 'none' ) ? 'block' : 'none';
    
    ctop = screen.height/2 - 100 + document.documentElement.scrollTop;
    cleft = document.body.clientWidth/2 - 100 + document.documentElement.scrollLeft;
    
    obj.style.cssText = 'position:absolute; display:'+display+'; left:'+cleft+'px; top:'+ctop+'px; width:200px; height: 60px;';
  } 
  
  timeout_id = setInterval("hide_block()", 1000);
}

//---------------------------------------------------------------------------------------// 

function hide_block(){
  
  times++;

  if(times == 1){
    if(document.getElementById && document.getElementById('textinfo')){
      obj = document.getElementById('textinfo');
      obj.innerHTML = 'Товар добавлен!';
    }
  }
  else {
   if(document.getElementById && document.getElementById('addinfo')){
     obj = document.getElementById('addinfo');
     obj.style.display = (obj.style.display == 'none' ) ? 'block' : 'none';
   }
   clearInterval(timeout_id);
  }
}

//---------------------------------------------------------------------------------------//

function show_form(){

  if(document.getElementById && document.getElementById('commentform')){
    obj1 = document.getElementById('commentform');
    obj1.style.display = (obj1.style.display == 'none' ) ? 'block' : 'none';
  } 
}

//---------------------------------------------------------------------------------------//

function set_action(id, value){
  obj = document.getElementById("ft["+id+"]"); 
  obj.value = value;
 
  document.filters.submit();
}