function showMap(id) {
	
	var szer = 418;
	var wys = 424;
	
	var winl = (screen.width-szer)/2;
	var wint = (screen.height-wys)/2;
	if (winl < 0) winl = 0;
	if (wint < 0) wint = 0;
	var settings = 'height=' + wys + ',';
	settings += 'width=' + szer + ',';
	settings += 'top=' + wint + ',';
	settings += 'left=' + winl + ',';
	settings += 'toolbar=0,scrollbars=0'; 
	win = window.open('http://www.hotele.pl/cms/map.php?hid=' + id,'mapwindow',settings);
	win.focus();

}

function setSelectValue( select , valueToSelect )
{
	var count = select.options.length;

	for( var i=0; i<count; i++ )
		if( select.options[i].value == valueToSelect )
		{
			select.selectedIndex = i;
			break;
		}
}

function zmianaARM( hotels_form )
{
	var moje = document.getElementById('ar_month');
	zaznaczone = moje.options[moje.selectedIndex].value;
    ustawDPM(hotels_form, zaznaczone );

}

function ustawDPM( hotels_form, date )
{

	setSelectValue( document.getElementById('dep_month'), zaznaczone);

}

function zmianaARY( hotels_form)
{
	var moje2 = document.getElementById('ar_year');
	zaznaczone2 = moje2.options[moje2.selectedIndex].value;
    ustawDPY(hotels_form, zaznaczone2 );

}

function ustawDPY( hotels_form, date )
{
	setSelectValue( document.getElementById('dep_year') , zaznaczone2);
}

   function setHSValues()
   {
   	var f=document.getElementById('hotels_form');
	f.checkInDate.value=f.ar_year.value+"-"+f.ar_month.value+"-"+f.ar_day.value;
	f.checkOutDate.value=f.dep_year.value+"-"+f.dep_month.value+"-"+f.dep_day.value;
	var bed=0;
	var person=0;
	switch(f.roomType.options[f.roomType.selectedIndex].value)
	{
		case "11":bed=1;person=1;break;
		case "22":bed=2;person=2;break;
		case "21":bed=1;person=2;break;
		case "33":bed=3;person=3;break;
		case "32":bed=2;person=3;break;
		case "44":bed=4;person=4;break;
		case "43":bed=3;person=4;break;
		case "42":bed=2;person=4;break;
	}
	f.numOfAdultsSelect.value=person;
	f.numOfBedsSelect.value=bed;
   }

   function checkDates2(ind,outd)
   {
   	arr=ind.value.split("-");
	dep=outd.value.split("-");
	arr=Date.UTC(arr[0],arr[1]-1,arr[2],0,0,0);
	dep=Date.UTC(dep[0],dep[1]-1,dep[2],0,0,0);
	if (dep>arr){
		return true;
	}

	alert("Data odjazdu musi byc pozniejsza niz przyjazdu!");
	return false;

   }

   function showPopup()
   {
   	//var okno = window.open("searching_popup.html","_blank","height=220,width=350,toolbar=no,menubar=no,location=no,directories=no,status=no");
	return true;
   }

var fieldClickedAddPers = false;

function clearField(n)
	{

		if(!fieldClickedAddPers) {
			
			document.getElementById(n).value="";
			fieldClickedAddPers = true;
			
		}
			
	}

function checkAddPers() {
	if(!fieldClickedAddPers) { document.getElementById('forAdditional').value = ""; }
	return true;
}