function change(id1, new1, id2, new2)
{
identity=document.getElementById(id1);
identity.className=new1;
identity=document.getElementById(id2);
identity.className=new2;
}


//  Based on code written by Jeremy Edmiston

var ie = (document.all) ? true : false;

function toggleClass(objClass){
	if (objClass=='dolnoslaskie') { mapa.setCenter(new GLatLng(51.1114824,16.9594140),9);  }
	if (objClass=='mazowieckie') { mapa.setCenter(new GLatLng(52.2257389,21.0185437),9);  }
	if (objClass=='pomorskie') { mapa.setCenter(new GLatLng(54.4687570,18.5061979),9);  }
	if (objClass=='lubelskie') { mapa.setCenter(new GLatLng(51.2209006,22.5578704),9);  } 
	if (objClass=='malopolskie') { mapa.setCenter(new GLatLng(50.0268829,19.9691238),9);  } 
	if (objClass=='podkarpackie') { mapa.setCenter(new GLatLng(50.0581307,21.9979137),9);  }
	if (objClass=='slaskie') { mapa.setCenter(new GLatLng(50.2608423,19.0592688),9);  }
	if (objClass=='Czechy') { mapa.setCenter(new GLatLng(50.2138721, 15.820055),9);  }
	hideClass(objClass);
	showClass(objClass);
}

function hideClass(objClass){
//  This function will hide Elements by object Class
//  Works with IE and Mozilla based browsers

var elements = (ie) ? document.all : document.getElementsByTagName('*');
  for (i=0; i<elements.length; i++){
    if (elements[i].className=="dolnoslaskie"){elements[i].style.display="none"}
	if (elements[i].className=="mazowieckie"){elements[i].style.display="none"}
	if (elements[i].className=="pomorskie"){elements[i].style.display="none"}
	if (elements[i].className=="malopolskie"){elements[i].style.display="none"}
	if (elements[i].className=="slaskie"){elements[i].style.display="none"}
	if (elements[i].className=="podkarpackie"){elements[i].style.display="none"}
	if (elements[i].className=="lubelskie"){elements[i].style.display="none"}
	if (elements[i].className=="Czechy"){elements[i].style.display="none"}
  }
}

function showClass(objClass){
//  This function will show Elements by object Class
//  Works with IE and Mozilla based browsers
var elements = (ie) ? document.all : document.getElementsByTagName('*');
  for (i=0; i<elements.length; i++){
    if (elements[i].className==objClass){
      elements[i].style.display="block"
    }
  }
}

function toggleID(objID){
//  This function will toggle obj visibility of an Element
//  based on Element's ID
//  Works with IE and Mozilla based browsers
var element = (ie) ? document.all(objID) : document.getElementById(objID);
  if (element.style.display=="none"){
    showID(objID)
  }else{
    hideID(objID)
  }
}



function getElementByClass(objClass){
//  This function is similar to 'getElementByID' since there
//  is no inherent function to get an element by it's class
//  Works with IE and Mozilla based browsers
var elements = (ie) ? document.all : document.getElementsByTagName('*');
  for (i=0; i<elements.length; i++){
    //alert(elements[i].className)
    //alert(objClass)
    if (elements[i].className==objClass){
    return elements[i]
    }
  }
}