function dane(){
	if (document.getElementById("info_firma").selectedIndex == 0)
	{
		document.getElementById("tytul").innerHTML = 'Nazwa firmy';
	}
	else
	{
		document.getElementById("tytul").innerHTML = 'Imie, Nazwisko';
	}
}
//textarea limit
function limitText(limitField_id, limitNum) {
	pole = document.getElementById(limitField_id);
	if (pole.value.length > limitNum) {
		pole.value = pole.value.substring(0, limitNum);
	}
}

//Wyszukiwarka

function createOption(id,newValue,wybrane){
//buduje select boxa dla danego selecta w oparciu o dana tablice
	var myselect=document.getElementById(id);
	var x;
	
	try{
		for (var i=0;i<=newValue.length-1;i++)
		{
			myselect.add(new Option(newValue[i][1], newValue[i][0]), null) //add new option to end of "sample"
		// myselect.add(new Option("New First Option", "0"), myselect.options[0]) //add new option to beginning of "sample"
			if(typeof(wybrane) == 'object'){				
				for(x in wybrane)
				{				
					if(wybrane[x] == newValue[i][0])
					{					
						myselect.options[i].selected = true;
					}
				}
			}
		}
	}
	catch(e){ //in IE, try the below version instead of add()	
		for (var i=0;i<=newValue.length-1;i++)
		{
			myselect.add(new Option(newValue[i][1], newValue[i][0])) //add new option to end of "sample"
			//myselect.add(new Option("New First Option", "0"), 0) //add new option to beginning of "sample"
			if(typeof(wybrane) == 'object'){				
				for(x in wybrane)
				{				
					if(wybrane[x] == newValue[i][0])
					{					
						myselect.options[i].selected = true;
					}
				}
			}
		}	
	}
}

function clearOption(id)
{
//czysci select boxa do zera
	var myselect=document.getElementById(id);
		if(myselect.options.length > 0){		
			while (myselect.length>0)
			{
			myselect.remove(myselect.length-1);
			}
		}
}

function polska_zagranica(id,wybrane){
var index = document.getElementById(id).selectedIndex;

	switch(index)
	{		
		case 0://Polska
		if(document.getElementById('region_nazwa')){
		document.getElementById('region_nazwa').innerHTML = 'województwie';}
		clearOption('region_tab');
		createOption('region_tab',wojewodztwa,wybrane);
		document.getElementById('region_tab').disabled = false;
		break;
		
		case 1://Zagranica
		if(document.getElementById('region_nazwa')){
		document.getElementById('region_nazwa').innerHTML = 'kraju';}
		clearOption('region_tab');
		createOption('region_tab',kraje,wybrane);
		document.getElementById('region_tab').disabled = false;
		break;
		
		default://All
		if(document.getElementById('region_nazwa')){
		document.getElementById('region_nazwa').innerHTML = 'miejscu';}
		clearOption('region_tab');
		createOption('region_tab',wojewodztwa,wybrane);	
		document.getElementById('region_tab').disabled = true;
		break;
	}	
}