function getTraffic () {
  _a = new XHConn();
  _a.connect('data/getTraffic.php',"GET",'',respTraffic);
}
  
  
function respTraffic(ans){
  trafficPlines = ans.responseText.parseJSON();
  
  showTraffic();
}



function skrzyzowania () {
  var sygnalizatory = trafficSygn;
  icons = new Array ();
  var i =0;
  for (var a=0; a<sygnalizatory.length; a++) {
      var sygn = sygnalizatory[a];
      
    	icons[i] = new MapgoIcon();
		
			icons[i].descr = sygn[0];       
			icons[i].tip_width = 150;
			icons[i].tip_height = 50;
			icons[i].image = 'gfx/sygnalizator.png';
			icons[i].width = 29;
			icons[i].height = 27;
			icons[i].lon=parseFloat(sygn[1]);
			icons[i].lat=parseFloat(sygn[2]);
			i++;  
  }
  addIconsToMap(icons,"sygnalizatory",3,8);
}

function switchTraffic() {
  var button = document.getElementById ('m_ruchDrogowy');
  switchButton (button);
  if (buttonIsOn(button)){
    taber.openTab('ruchDrogowy');
    showTraffic();
  } else {
   taber.openTab('nic');
   mapobject.removeLayerByName('trafficPodklad');
   mapobject.removeLayerByName('traffic');
  }

}
function showTraffic(){
  
  mapobject.removeLayerByName('trafficPodklad');
  mapobject.removeLayerByName('traffic');
  var wi = 3;
  /*
  if (mapobject.currscale > 6){
    var wi = 5;
  }
  if (mapobject.currscale > 9){
    var wi = 3;
  }*/
  

  plines = trafficPlines;
 
 
  var object_list=new Array();
  var icons_list=new Array();

  var u_object_list=new Array();
  for (a=0; a<plines.length; a++){
   /* if (plines[a].crossing == 0) {
      var showIcon = true; 
    } else {
      showIcon = false;
    }*/
    var showIcon = false;
    var coords = plines[a].coords.split(', ');
    
    var pline_object=new MapgoPline();
    var pline_coords=new Array();
    for (b=0; b<coords.length; b++){
      var t = coords[b].split(' ');
      var lon = t[0];
      var lat = t[1];
      pline_coords.push({"lon":lon,"lat":lat});
    }
    
     pline_object.coords=pline_coords;
     /*
        $this->colorTable[0] = '';
    $this->colorTable[1] = '189,234,11';
    $this->colorTable[2] = '255,255,0';
    $this->colorTable[3] = '251,189,4';
    $this->colorTable[4] = '255,0,0';
    */
    if (showIcon) {
      var icon1=new MapgoIcon();
      icon1.stamp='a: '+plines[a].id;
      icon1.descr='a: '+plines[a].id;
      icon1.image='http://www.mapGO.pl/portal/gfx/push_red.png';
      icon1.width=21;
      icon1.height=30;
      icon1.icon_offx=-3;
      icon1.icon_offy=-30;
      icon1.lon=pline_coords[0].lon;
      icon1.lat=pline_coords[0].lat;
    
      icons_list.push(icon1);
    }
    if (plines[a].state == 99){
      pline_object.color=new MapgoColor(125,125,125);
     }
    if (plines[a].state == 0){
      pline_object.color=new MapgoColor(0,255,0);
     }
    if (plines[a].state == 1){
      pline_object.color=new MapgoColor(255,255,0);
     }
    if (plines[a].state == 2){
      pline_object.color=new MapgoColor(250,219,5);
     }
    if (plines[a].state == 3){
      pline_object.color=new MapgoColor(255,128,64);
     }
    if (plines[a].state == 4){
      pline_object.color=new MapgoColor(64,0,128);
     }   
     var u_pline_object=new MapgoPline();
     
     
     u_pline_object.coords=pline_coords;
     u_pline_object.opacity=0.5;
     u_pline_object.weight=wi+2;
     u_pline_object.color = new MapgoColor (50,50,50);

     pline_object.opacity=1;
     pline_object.weight=wi;

     
     u_object_list.push(u_pline_object);
     object_list.push(pline_object);
  }
    
    mapobject.addIconsToMap(icons_list,'aa');
    mapobject.addPlinesToMap(u_object_list,'trafficPodklad',false,3,12); 
    mapobject.addPlinesToMap(object_list,'traffic',false,3,12);
    skrzyzowania();
}

function bhvTrafficList (page) {
  var rd = document.getElementById('ruchDrogowy');
  var tbls = rd.getElementsByTagName ('table');
  for (var a=0; a<tbls.length; a++){
    var tbl = tbls[a];
    
    if (tbl.id.split('_')[0] == 'crs') {
      tbl.onclick = function () { 
	  var id = this.id.split ('_')[1];
	  mapobject.centerMap (trafficSygn[id][1],trafficSygn[id][2],5);
	//  showTraffic();
      }
    }
  }

  pageIt (rd, 0, 250, 'table');
}