function ShowDrop()
{
  var el = document.getElementsByName('type_nieruch');  
  
  var wybieranie = document.getElementById('drop_wyboru');  
  var mieszkanie = document.getElementById('drop_mieszkaniowy');
  var komercja   = document.getElementById('drop_komercyjny');
    
  switch(el[0].value)
  {
    case '143': //mieszkanie    
    mieszkanie.style.display = '';
    komercja.style.display = 'none';
    wybieranie.style.display = 'none';
    break;
    
    case '142': //komercja    
    mieszkanie.style.display = 'none';
    komercja.style.display = '';
    wybieranie.style.display = 'none';
    break;
  }
}

function change_img(ajdi)
{
	img = document.getElementById(ajdi);
		
	ku = document.getElementById('kupno');
	wy = document.getElementById('wynajem');
	sp = document.getElementById('sprzedaz');
	
	ku.src='img/BUTTONY/kupno_pasiv.jpg';
	wy.src='img/BUTTONY/wynajem_pasiv.jpg';
	sp.src='img/BUTTONY/sprzedaz_pasiv.jpg';
	
	img.src='img/BUTTONY/'+ajdi+'_aktiv.jpg';
}

function szcz(ajdi)
{
	obj=document.getElementById(ajdi);
	//alert(obj);
		//tutaj przerobic na cos bardziej uniwersalnego tz na self.location.host np :)
	if(obj.src=='http://a192.fsi.pl/img/down_i.gif')
		obj.src = 'img/top_i.gif';
	else if(obj.src=='http://a192.fsi.pl/img/top_i.gif')
		obj.src = 'img/down_i.gif';
}

function newWindow(url, width, height, winname) {
  var screen_width  = screen.width;
  var screen_height = screen.height;
  var left = screen_width/2-width/2;
  var top  = screen_height/2-height/2;
 if(screen_width > width && screen_height > height) var scrollbars = 'scrollbars=no';
  else var scrollbars = 'scrollbars=yes';
  var Win = window.open(url, winname, 'width=' + width + ', height=' + height + ', resizable=no, ' + scrollbars + ', menubar=no' + ', top=' + top + ', left=' + left);
}


function pokaz_pod(ajdi)
{
	d = document.getElementById(ajdi);
	if(d.style.display != '')
		d.style.display = '';
	else if(d.style.display == '')
		d.style.display = 'none';
}

function plus(obj)
{		
	//tutaj przerobic na cos bardziej uniwersalnego
	if(obj.src=='http://a192.fsi.pl/img/plus.gif')
		obj.src = 'img/minus.gif';
	else if(obj.src=='http://a192.fsi.pl/img/minus.gif')
		obj.src = 'img/plus.gif';
}

function wyswietl()
{	
	
	if(tab[0]=='Lokalizacja')
		for(i=1;i<tab.length;i++){	
			document.getElementById('Lokalizacja').style.display=''; 
			//alert(tab[i]);
			d = document.getElementById(tab[i]).style.display='';
			a = document.getElementById('img_'+tab[i]).src='img/minus.gif';  
	  }
}


function drop(var_name)
{	
	select=document.getElementById(var_name + '_dropdown');
	x=0;
	y=0;
	while (select.offsetParent)
		{
		x += select.offsetLeft;
		select=select.offsetParent;
		}
	x+=select.offsetLeft;
  
  
	select=document.getElementById(var_name + '_dropdown');
	while (select.offsetParent)
		{
		y += select.offsetTop;
		select=select.offsetParent;
		}

		y += select.offsetTop + document.getElementById(var_name + '_dropdown').clientHeight - 1;
		//document.getElementById('drop_'+var_name).style.width=document.getElementById(var_name + '_dropdown').clientWidth - 7 + 'px';
		
		//alert(navigator.userAgent);
	if(navigator.userAgent.indexOf('Gecko')!= -1)
	{
    x+=1;
    y+=1;
  }
		
		document.getElementById('drop_'+var_name).style.left=x + 'px';
		document.getElementById('drop_'+var_name).style.top=y + 'px';
		
	if (document.getElementById('drop_'+var_name).style.display=='')
	{
		document.getElementById('drop_'+var_name).style.display='none';
	}
	else
	{
		document.getElementById('drop_'+var_name).style.display='';
	}
	
}

function zmien(var_name,var_value,label)
{	
	document.getElementById(var_name+'_text').value = label;
	document.getElementById(var_name).value = var_value;
	clear();	
}

/*function zmien(var_name,var_value,label)
{
	alert(var_name);
	
}*/

function clear()
{
		dropdowns=document.getElementsByTagName('div');
		for (i=0;i<dropdowns.length;i++)
		{
			if (String(dropdowns[i].id).substr(0,5) == 'drop_')
				dropdowns[i].style.display='none';
		}

}

function przekaz()
{
	typ = document.getElementById('typek').value;
	cena = document.getElementById('cena1').value;
	prow = document.getElementById('prowiz').value;
	self.location='?kalkulator=show&cena='+cena+'&typ='+typ+'&prow='+prow;	
}


function zrob_cos(co)
{
  var polec = document.getElementById('polecanie');
  var mapa  = document.getElementById('z_mapa');
  switch(co)
  {
    case 'polecanie':
    polec.style.display = '';
    mapa.style.display = 'none';
    break;
    
    case 'z_mapa':
    polec.style.display = 'none';
    mapa.style.display = '';
    break;
  }
}


function pokaz_ksiege()
{
  var ksiega = document.getElementById('ksiega_inpt');  
  ksiega.style.display = '';
}

function schowaj_ksiege()
{
  var ksiega = document.getElementById('ksiega_inpt');  
  ksiega.style.display = 'none';
}

function toggle_checkbox (var_name,var_value)
{
	if (!document.getElementById(var_name).checked)
	{
		document.getElementById(var_name).disabled = false;
		document.getElementById(var_name).checked = '1';
		document.getElementById(var_name).value = 1;
		check();
		document.getElementById(var_name + '_img').src = 'img/inpt/check_on.gif';
	}
	else
	{
	  document.getElementById(var_name).disabled = true; 
		document.getElementById(var_name).checked = false;
		document.getElementById(var_name).value = 0;
		check();
		document.getElementById(var_name + '_img').src = 'img/inpt/check_off.gif';
	}
}