function PopupSizes(nazwa,szer,wys,subtitle) {
  void newWin(nazwa,szer,wys,subtitle);
}
function Popup(nazwa, subtitle) {
  void newWin(nazwa,0,0,subtitle);
}
function myurlencode(string) {
    return escape(string).replace(/[+]/g, '%2B');
}
function doprint() {
  loc = document.location.href;
  if (loc.match(/[\?]/))
    NewHtm(loc + '&print=1',600,400);
  else
    NewHtm(loc + '?print=1',600,400);
}
function doprintroute() {
  loc = '/pl/droga_inwestora_druk.php';
  NewHtm(loc,600,400);
}
function dorecommend(loc) {
	if (loc && !loc.match(/^http/)) {
		base = document.getElementsByTagName('base')[0];
		loc = base.href + loc;
	}
	if (!loc)
		loc = document.location.href;
	NewHtm('/recommend.php?qs='+escape(loc), 400, 480);
}
makeshowhidenum = 0;
function makeshowhide(id,state,visiblestate,tshow,thide) {
	var hstate;
	var sstate;
	var hidehref;
	var showhref;
	if (!thide) thide = 'Mniej';
	if (!tshow) tshow = 'Więcej';
	if (!visiblestate) visiblestate = 'block';
	showhref = "javascript: unrolldiv('"+id+"', '"+visiblestate+"');";
	hidehref = "javascript: rolldiv('"+id+"');";
	if (!(state > 0)) {
		sstate = 'display: block;';
		hstate = 'display: none;';
	} else  {
		hstate = 'display: block;';
		sstate = 'display: none;';
	}
	document.write("<a href=\""+hidehref+"\" class='hide' style='"+hstate+"' id='"+id+"_hide'><span>"+thide+"</span></a>");
	document.write("<a href=\""+showhref+"\" class='show' style='"+sstate+"' id='"+id+"_show'><span>"+tshow+"</span></a>");
}
function unrolldiv(id, visiblestate) {
	document.getElementById(id).style.display = visiblestate;
	document.getElementById(id+'_show').style.display = 'none';
	document.getElementById(id+'_hide').style.display = 'block';
}
function rolldiv(id) {
	document.getElementById(id).style.display = 'none';
	document.getElementById(id+'_hide').style.display = 'none';
	document.getElementById(id+'_show').style.display = 'block';
}
function newWin(nazwa,szer,wys,subtitle) {
var sizes = false;
if (wys>0) { 
    sizes = true;
    szer = szer+28;
    wys = wys+28;
    odlewa=(screen.width-szer)/2;
    odgory=(screen.height-wys)/2;
} else {
    szer = 800;
    wys = 600;
    odlewa=(screen.width)/4;
    odgory=(screen.height)/4;
}

config='left='+odlewa+',top='+odgory+',width='+szer+',height='+wys+',innerheight='+wys+',innerwidth='+szer+',toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars=auto';
cel=window.open('','okno',config)
cel.document.write('<HTML><HEAD>');
cel.document.write('<link rel="stylesheet" href="/style.css" type="text/css" />');
cel.document.write('<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-2">');
loc = document.location.host;
cel.document.write('<base href="http://' + loc + '/">');
cel.document.write('<TITLE>'+document.title+'</title>');
if (!sizes) {
  cel.document.write('<script language="javascript">');
  cel.document.write('	var temp=self.location.href.split("?");');
  cel.document.write('	var picUrl = (temp.length>1)?temp[1]:"";');
  cel.document.write('	var NS = (navigator.appName=="Netscape")?true:false;');
  cel.document.write('	function fitPic() {');
  cel.document.write('		iImg1 = document.getElementById("img1");');
  cel.document.write('		iWidth = (NS)?window.innerWidth:document.body.clientWidth;');
  cel.document.write('		iHeight = (NS)?window.innerHeight:document.body.clientHeight;');
  cel.document.write('		if (iImg1.width>800) iWidth = 640 - iWidth; else { iWidth = iImg1.width + 22 - iWidth; }');
  cel.document.write('		if (iImg1.height>600) iHeight = 600 - iHeight; else { iHeight = iImg1.height + '+((subtitle)?'64':'24')+' - iHeight; }');
  cel.document.write('		window.resizeBy(iWidth, iHeight-1);');
  cel.document.write('		self.focus();');
  cel.document.write('	};');
  cel.document.write('	function setTitle() {');
  cel.document.write('		self.document.title = top.opener.document.title;');
  cel.document.write('	};');
  cel.document.write('</script>');
}
cel.document.write('</HEAD>');
cel.document.write('<body class="imagepopup" scroll="auto">');
cel.document.write('<div id="image"><a href=# onclick="javascript:self.close();"><img src='+nazwa+' id="img1" class=obw alt="Kliknij aby zamkn±ć okno" onload="javascript: fitPic();" align=center></a></div>');
if (subtitle)
	cel.document.write('<div id="subtitle">'+subtitle+'</div>');
//if (!sizes) {
//  cel.document.write('<script language="javascript">');
//  cel.document.write('	setTitle();');
//  cel.document.write('</script>');
//}
cel.document.write('</body></html>');
cel.document.close();
cel.focus();
}

function NewHtm(nazwa,szer,wys) {
odlewa=(screen.width-szer)/2;
odgory=(screen.height-wys)/2;		
config='left='+odlewa+',top='+odgory+',width='+szer+',height='+wys+',innerheight='+wys+',innerwidth='+szer+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes';
stadion=window.open(nazwa,'okno',config);
stadion.focus();
}
function NewHtmNoScr(nazwa,szer,wys) {
odlewa=(screen.width-szer)/2;
odgory=(screen.height-wys)/2;		
config='left='+odlewa+',top='+odgory+',width='+szer+',height='+wys+',innerheight='+wys+',innerwidth='+szer+',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes';
stadion=window.open(nazwa,'okno',config);
stadion.focus();
}

function gotables() {
    tables = document.getElementsByName('info');
    for (i=0; i<tables.length; i++) {
        trs = tables[i].getElementsByTagName('tr');
        for (j=0; j<trs.length; j++) {
            trs[j].className += ' line'+(j % 2);
        }
    }
}




function checkVal(valPar) { 
    val = document.getElementById(valPar).value;
    if (val.length>0) { 
	return true
    }else { 
	alert('Proszę wypełnić wymagane pole: ' + valPar);    
	return false; 
    }
}

function checkRegulamin(){
    if(document.getElementById('zapoznalem_sie').checked)
	return true;
    else{
	alert('Musisz zaakceptować regulamin.');
	return false;
    }
}



function checkForm(){
    if(checkVal('imie')){
	if(checkVal('nazwisko')){
	    if(checkVal('lokalizacja_budowy')){
		if(checkVal('planowana_data_rozpoczecia_budowy')){
		    if(checkVal('telefon')){
			if(checkVal('email')){  
			    if(checkRegulamin()){  
    				return true;
			    }else{
				return false;
			    }
			}else{
			    return false;
			}
		    }else{
			return false;
		    }
		}else{
		    return false;
		}
	    }else{
		return false;
	    }
	}else{
	    return false;
	}
    }else{
	return false;
    }


}



    function changeLocation(new_url){
	location.href=new_url;
    }							      

    function changeTab(tab){
	document.getElementById('tabcontent_1').style.display='none';
	document.getElementById('tabcontent_2').style.display='none';
	document.getElementById('tabcontent_3').style.display='none';
	document.getElementById('tabcontent_4').style.display='none';

	document.getElementById('tab1').className='';
	document.getElementById('tab2').className='';
	document.getElementById('tab3').className='';
	document.getElementById('tab4').className='';

	document.getElementById('tabcontent_'+tab).style.display='block';
	document.getElementById('tab'+tab).className='active';
    }							      