//Выезд карты и зум в контейнере обвязки
var cc_slide_height=356;
var cc_started=0;
var cc_objid=0;
var cc_timeout_state = null;
var cc_start_height=0;
var cc_plus=10;
var cc_direction=1;
var cc_map_url="http://www.svali.ru/c_map/get_map_merc_image.php?city_code="+city_code+"&zoom=2&w=340&h=230&lon=1,2,3,4";
var cc_loaded=false;
var cc_speed=1;
var cc_map_img=0;
var cc_tmp_img=null;
function Slide()
{
 cc_objid=document.getElementById("cc_map");
 if (!cc_objid) return false;
 cc_map_img=document.getElementById("cc_map_src");
 if (cc_started && cc_started!=cc_slide_height) return false;
 if (cc_started==cc_slide_height) cc_direction=0;
  else
  {
   if (!cc_loaded)
    {
     cc_tmp_img=new Image();
     cc_tmp_img.onload=cc_image_loaded;
     cc_tmp_img.src = cc_map_url;
     document.getElementById("cc_map_starter").style.cursor="wait";
    }
   cc_direction=1;
   document.getElementById("cc_map_starter").src="img/map_close.gif";
   document.getElementById("cc_map_container").style.display="block";
  }
 cc_timeout_state = setTimeout("DoSlide()", cc_speed);
}
function DoSlide()
{
 if (!cc_loaded)
  {
   cc_timeout_state = setTimeout("DoSlide()", cc_speed);
   return false;
  }
 if (cc_direction==1) cc_started=cc_started+cc_plus;
  else cc_started=cc_started-cc_plus;
 cc_objid.style.left=(cc_start_height+cc_started-cc_slide_height)+"px";
 if (cc_direction==1 && cc_started>=cc_slide_height)
  {
   clearTimeout(cc_timeout_state);
   cc_started=cc_slide_height;
   cc_map_img.onload=cc2_image_ready;
  }
  else
  {
   if (cc_direction==0 && cc_started<=0)
   {
    cc_started=0;
    document.getElementById("cc_map_container").style.display="none";
    document.getElementById("cc_map_starter").src="img/map_open.gif";
    clearTimeout(cc_timeout_state);
   }
   else cc_timeout_state = setTimeout("DoSlide()", cc_speed);
  }
}
function cc_image_loaded()
{
 cc_map_img.src = cc_tmp_img.src;
 document.getElementById("cc_map_starter").style.cursor="pointer";
 cc_loaded=true;
}

var zoom=2;
var max_zoom=16;
var min_zoom=-6;
var layers="1,2,3,4";
var cc2_loading=false;
var _isIE = -1; //Если 1, то IE, если 0 - то не IE
function cc_isIE()
{
 if (_isIE != -1) {return _isIE;}
  else
  {
   if (cc_map_img.style.opacity=="") _isIE = 0;
    else _isIE = 1;
  }
 return _isIE;
}

function image_loading()
{
 cc2_loading=true;
 cc_map_img.style.cursor="wait";
 if (cc_isIE()) cc_map_img.style.filter = "alpha(opacity=30)";
  else cc_map_img.style.opacity = 0.3;
 document.getElementById("zoom_out").style.cursor="wait";
 document.getElementById("zoom_in").style.cursor="wait";
}

function cc2_image_ready()
{
 cc2_loading=false;
 cc_map_img.style.cursor="default";
 if (cc_isIE()) cc_map_img.style.filter = "";
  else cc_map_img.style.opacity = 1;
 document.getElementById("zoom_out").style.cursor="pointer";
 document.getElementById("zoom_in").style.cursor="pointer";
 if (zoom>=max_zoom)
 {
  if (cc_isIE()) document.getElementById("zoom_in").style.filter = "alpha(opacity=30)";
   else document.getElementById("zoom_in").style.opacity = 0.3;
  document.getElementById("zoom_in").style.cursor="default";
 }
 else
 {
  if (cc_isIE()) document.getElementById("zoom_in").style.filter = "";
   else document.getElementById("zoom_in").style.opacity = 1;
  document.getElementById("zoom_in").style.cursor="pointer";
 }
 if (zoom<=min_zoom)
 {
  if (cc_isIE()) document.getElementById("zoom_out").style.filter = "alpha(opacity=30)";
   else document.getElementById("zoom_out").style.opacity = 0.3;
  document.getElementById("zoom_out").style.cursor="default";
 }
 else
 {
  if (cc_isIE()) document.getElementById("zoom_out").style.filter = "";
   else document.getElementById("zoom_out").style.opacity = 1;
  document.getElementById("zoom_out").style.cursor="pointer";
 }
}

var zoom_quant=4;
function map_zoom(zoom_dir)
{
 if (cc2_loading) return false;
 if (zoom_dir==2 && zoom<max_zoom)
 {
  image_loading();
  if (zoom+zoom_quant>=3) zoom_quant=4;
   else zoom_quant=1;
  zoom=zoom+zoom_quant;
  if (zoom==0) zoom++;
  if (zoom==1) zoom++;
  cc_map_img.src="http://www.svali.ru/c_map/get_map_merc_image.php?city_code="+city_code+"&w=340&h=230&zoom="+zoom+"&lon="+layers;
 }
 if (zoom_dir==1 && zoom>min_zoom)
 {
  image_loading();
  if (zoom-zoom_quant<3) zoom_quant=1;
   else zoom_quant=4;
  zoom=zoom-zoom_quant;
  if (zoom==0) zoom--;
  if (zoom==-1) zoom--;
  cc_map_img.src="http://www.svali.ru/c_map/get_map_merc_image.php?city_code="+city_code+"&w=340&h=230&zoom="+zoom+"&lon="+layers;
 }
 return false;
}