link_do = "";
//multi_usun = Array();

function odslon_multicity(nie_tworz)
{
	//alert(i);
	ile = parseInt(document.getElementById('multicity_hidden').value);
 	if (parseInt(document.getElementById('multicity_hidden').value)>0)
		for (k=0; k<ile; k++)
			{
			multicity(k+2,nie_tworz); 
			//alert(i+" "+ile);
			}
	//document.getElementById('multicity_hidden').value = 0;
}

function multicity(index,nie_tworz)
{
	if (isNaN(nie_tworz))
		nie_tworz=0;
	
	max = 4;


	if	(index<0)
		{
		for (i=max; i>=Math.abs(index); i--)
			{
			if (document.getElementById('multicity'+i).style.visibility=='visible')
				{
				document.getElementById('multicity_hidden').value=parseInt(document.getElementById('multicity_hidden').value)-1;
				document.getElementById('multicity'+i).style.visibility='hidden';
				document.getElementById('multicity'+i).style.position='absolute';
				
				if (i==2)
					{
					if (nie_tworz==0)
						document.getElementById('lable_multi'+i).innerHTML = '<div class="button" onclick="multicity(2)">multi-city</div>';
					else
						document.getElementById('lable_multi'+i).innerHTML = '<a href="javascript:multicity(2,1)">multi-city</a>';
					for (j=1; j<=10; j++)
						 //document.getElementById('multi_usun'+j).innerHTML = multi_usun[j];
						try{
						 //document.getElementById('multi_usun'+j).style.visibility='visible';
						 document.getElementById('multi_usun'+j).style.display='';
						 
						 }
						catch(e){}
						 
					}
				else
					if (nie_tworz==0)
						document.getElementById('lable_multi'+i).innerHTML = '<div class="button" onclick="multicity('+i+')">więcej</div>';
					else
						document.getElementById('lable_multi'+i).innerHTML = '<a href="javascript:multicity('+i+',1)">wiecej</a>';
				}
			}
		}
	else
		{
		//if (nie_tworz==0)
			document.getElementById('multicity_hidden').value=parseInt(document.getElementById('multicity_hidden').value)+1;
		
		document.getElementById('multicity'+index).style.visibility='visible';
		document.getElementById('multicity'+index).style.position='relative';
	
		if (index==2)
			{
			for (i=1; i<=10; i++)
				{
				//multi_usun[i] = document.getElementById('multi_usun'+i).innerHTML;
				//document.getElementById('multi_usun'+i).innerHTML = "";
				try{
					//document.getElementById('multi_usun'+i).style.visibility='hidden';
					document.getElementById('multi_usun'+i).style.display='none';
				}
						catch(e){}
				}
			if (nie_tworz==0)
				document.getElementById('lable_multi'+index).innerHTML = '<div class="button" onclick="multicity(-2)">single-city</div>';
			else
				document.getElementById('lable_multi'+index).innerHTML = '<a href="javascript:multicity(-2,1)">single-city</a>';
			}
		else
			if (nie_tworz==0)
				document.getElementById('lable_multi'+index).innerHTML = '<div class="button" onclick="multicity(-'+index+')">mniej</div>';
			else
				document.getElementById('lable_multi'+index).innerHTML = '<a href="javascript:multicity(-'+index+',1)">mniej</a>';
	
		//document.getElementById('lable_multi').innerHTML = '<a href="javascript:multicity(-2)">single-city</a>';
		}
	
}


function oneway()
{
//	alert(document.forms['panel'].elements['ow'].checked);
	if (link_do=="")
		link_do = document.getElementById("kal_do").href;
//	alert(document.getElementById("p_d").style.color);
	
	if (document.forms['panel'].elements['ow'].checked)
	{
		document.forms['panel'].elements['p_d'].style.color="gray";
		document.forms['panel'].elements['p_m'].style.color="gray";
		document.forms['panel'].elements['p_r'].style.color="gray";
		document.forms['panel'].elements['godz_p'].style.color="gray";
		document.getElementById("kal_do").href = "javascript:void(null)";
//		document.getElementById("p_d").style.readonly=true;
		document.forms['panel'].elements['p_d'].readOnly = true;
		document.forms['panel'].elements['p_m'].readOnly = true;
		document.forms['panel'].elements['p_r'].readOnly = true;
		document.forms['panel'].elements['godz_p'].disabled=true;
	}
	else
	{

		document.forms['panel'].elements['p_d'].style.color="black";
		document.forms['panel'].elements['p_m'].style.color="black";
		document.forms['panel'].elements['p_r'].style.color="black";
		document.forms['panel'].elements['godz_p'].style.color="black";
		document.getElementById("kal_do").href = link_do;
		
		document.forms['panel'].elements['p_d'].readOnly = false;
		document.forms['panel'].elements['p_m'].readOnly = false;
		document.forms['panel'].elements['p_r'].readOnly = false;
		document.forms['panel'].elements['godz_p'].disabled=false;
	}
}

function kalendarz_powrot(pole,index)
	{
	if (isNaN(index))
		index = "";
	dzien = document.getElementById("w_d"+index).value;
	mies = document.getElementById("w_m"+index).value;
	rok = document.getElementById("w_r"+index).value;
	
	if ((dzien!="")&&(mies!="")&&(rok!=""))
		data = new Date(rok, mies, dzien);
	else
		data = "NaN";
	
	if ((data=="NaN")||(data=="Invalid Date"))
		kalendarz(pole,'p_d'+index,'p_m'+index,'p_r'+index,0,0,0,0,0,0,0,1);
	else
		kalendarz(pole,'p_d'+index,'p_m'+index,'p_r'+index,dzien,mies,rok,0,0,0,0,1);
				//kalendarz(
	}
	
function wstaw_date(d,m,r,ile_dni)
{
	d1 = document.getElementById(d).value;
	m1 = document.getElementById(m).value;
	r1 = document.getElementById(r).value;
	
	if ((d1=="") && (m1=="") && (r1==""))
		{
		data = new Date();
		milisec = data.getTime();
		
		data.setTime((milisec+(ile_dni*1000*60*60*24)));
		
		document.getElementById(d).value = format(data.getDate());
		document.getElementById(m).value = format(data.getMonth()+1);
		document.getElementById(r).value = data.getFullYear();
		}
}

function format(str)
{
	if (str < 10)
		str = "0"+str;
	return str;
}

function sprawdz_form()
{
	
	return true;
}

function ch_ver(ver,where)
{
	//alert(document.getElementById('form1').action);
	try
		{
		document.getElementById('form2').elements['wszystkie'].value='0';
		}
	catch(e)
		{}
		
	try
		{
		document.getElementById('form2').elements['zmiana_aver'].value='1';
		}
	catch(e)
		{}
		
	try
		{
		document.getElementById('form2').elements['aver'].value=ver;
		if (document.getElementById('form2').action =="puk.php5?a=3")
			document.getElementById('form2').action = "rez.php5"; 
		}
	catch(e)
		{}
		
	try
		{
		document.getElementById('form2').submit();
		}
	catch(e)
		{}
		
}

function irs()
{
	try{szukaj();}catch(e){}
	try{showOpened();}catch(e){}
} 

function low_cost_typ(){
	if (document.getElementById('check_ft').checked)
	{
		document.getElementById('flight_type').value="2";
	}
	else
		document.getElementById('flight_type').value="0";
}

function accept()
{
	//alert(document.getElementById('accept_reg').checked);
	
	if (document.getElementById('accept_reg').checked)
	{
		document.forms['rezerwuj'].submit();
	}
	else
	{
		alert(document.getElementById('reser_accept_text').value);
		document.getElementById('accept_war_td').style.borderStyle="solid";
		document.getElementById('accept_war_td').style.borderWidth="2px";
		document.getElementById('accept_war_td').style.borderColor="red";
	}
}