// JavaScript Document
  
   
  // fu nzione per nascondere side bar e far vedere il tracciato 
    function riferimento(){
  
      document.getElementById('directions').style.display = 'none';
	  document.getElementById('side_bar').style.display = 'block';	 
	  map.setCenter(new GLatLng(centerlat,centerlon),9);
	  map.setMapType(G_SATELLITE_TYPE); 
	  readMap('panorami.xml'); 
    }
 
  
  function toggleDiv(divid){

  
    if(document.getElementById(divid).style.display =='none'){
      document.getElementById(divid).style.display = 'block';
	  document.getElementById('side_bar').style.display = 'none';
	 
    }else{
      document.getElementById(divid).style.display = 'none';
	  document.getElementById('side_bar').style.display = 'block';
	
    }
  }
 
 // fu nzione per collassare le istruzioni
  function toggleDiv1()
  {
    if(document.getElementById("istruzioni").style.display == 'none')
	{ document.getElementById("istruzioni").style.display = 'block';
	  document.getElementById("main_dx_header3").style.top = '65.8%';     
	  document.getElementById("box_ricerca").style.top = '55.4%';
	  document.getElementById("main_dx_header2").style.top = '51.1%';
	  document.getElementById("side_bar").style.height = '37%';
	  document.getElementById("directions").style.height = '36%';
	  document.getElementById("img_ist").src = 'gfx/collapse.png';
    }
	else{
      document.getElementById("istruzioni").style.display = 'none';
	  document.getElementById("main_dx_header3").style.top = '93%';	   
	  document.getElementById("box_ricerca").style.top = '82.7%';
	  document.getElementById("main_dx_header2").style.top = '78.3%';
	  document.getElementById("side_bar").style.height = '63%';
	  document.getElementById("directions").style.height = '62%'; 
	  document.getElementById("img_ist").src = 'gfx/expand.png';
  }
  }
  
 // invia i date del div directions alla pagina directions.html 
  var nbody;
  var newdoc;
  var nmap;
  
  function Opendirections() 
{
newdoc = window.open("directions.html","directions","");
nbody = document.getElementById("directions").innerHTML;
 { 
  newdoc;
  setTimeout('caricadati()',200);
  }
}
  
 function caricadati()
 { 
  newdoc.document.getElementById("directions").innerHTML = nbody;
  newdoc.document.getElementById("text_directions").innerHTML = "";
  }
 
 
 // trasforma opener se presente