function sprawdz_mail1(email_pole,kom) {
	if (kom.getElementById(email_pole).value.length>0){
		Wzor = /^[0-9a-zA-Z.-_\-]+\@[0-9a-zA-Z.-_\-]+\.[0-9a-zA-Z.]{2,4}$/;
	   	if (Wzor.test(kom.getElementById(email_pole).value) == false){
    		alert("Niewłasciwy format adresu e-mail!");
	    	return false;
	    }  
   		return true; 
    }
  	return true;
}
function sprawdz_mail(email_pole) {
	if (document.getElementById(email_pole).value.length>0){
		Wzor = /^[0-9a-zA-Z.-_\-]+\@[0-9a-zA-Z.-_\-]+\.[0-9a-zA-Z.]{2,4}$/;
	   	if (Wzor.test(document.getElementById(email_pole).value) == false){
    		alert("Niewłasciwy format adresu e-mail!");
	    	return false;
	    }  
   		return true; 
    }
  	return true;
}
function usun_biale_znaki(ciag){
	ciag = ciag.replace(/\r/g, " ");
  	ciag = ciag.replace(/[^ A-Za-z0-9`~!@#\$%\^&\*\(\)-_=\+\\\|\]\[\}\{'";:\?\/\.>,<]/g, "");
	ciag = ciag.replace(/'/g, "");
	ciag = ciag.replace(/ +/g, " ");  
	ciag = ciag.replace(/^\s/g, "");
	ciag = ciag.replace(/\s$/g, "");	
	return ciag;
}
function schowaj()
{
	document.getElementById("ankieta_extra").style.visibility = "hidden";
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function migajacy_text(id, k1, t1, k2, t2){
  if (document.getElementById){
    document.getElementById(id).style.color = k1;
	setTimeout('migajacy_text("' +  id + '","' + k2 + '",' + t2 + ',"' + k1 + '",' + t1 + ')', t1);
  }else if (document.all){
    document.all[id].style.color = k1;
	setTimeout('migajacy_text("' +  id + '","' + k2 + '",' + t2 + ',"' + k1 + '",' + t1 + ')', t1);
  }
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


function ustaw(ktory){
	document.getElementById('diva'+ktory+'').style.backgroundColor=document.getElementById(''+ktory+'').value;
}
function restore(ktory){
	document.getElementById('diva'+ktory+'').style.backgroundColor=document.getElementById('stary'+ktory+'').value;
	document.getElementById(''+ktory+'').value=document.getElementById('stary'+ktory+'').value;
}
function popraw_okno(window_width, window_height) {
	window.resizeTo(window_width + 10,window_height + 60, 'big_foto');
	var szerokosc = screen.width/2 - window_width/2;
	var wysokosc = screen.height/2 - window_height/2;
	window.moveTo(szerokosc,wysokosc);
}

function sprawdz_dlugosc() {
  document.form1.liczba_znakow.value = document.form1.tresc.value.length
}

function policz_cene_dlugosc(dl, dl_cena, rab, rab_wart, dodatki) {
	var dlx=dl.split(',');
	var dl_cenax=dl_cena.split(',');
	var rabx=rab.split(',');
	var rab_wartx=rab_wart.split(',');
	var dodatkix=dodatki.split(',');
	var dlugosc = document.form1.tresc.value.length;
	var liczba_emisji = document.form1.liczba_emisji.value;
	var i_dl = 0;
	var i_rab = 0;
	for (i=0; i<dlx.length; i++) {
		if(dlugosc<=dlx[i]){
			i_dl = i;
		}
    }
	var cena_dlp = dl_cenax[i_dl];
	if(dlugosc=='0') {
		cena_dlp='0';
	}
	var cena_dl = liczba_float(cena_dlp);
	
	var cena = 0;
	cena = tekst_liczba(cena_dlp);
	if(document.form1.dr_wytluszczony_1.checked){		
		cena=cena+tekst_liczba(dodatkix[1]);
	}
	if(document.form1.dr_wersaliki_1.checked){		
		cena=cena+tekst_liczba(dodatkix[2]);
	}
	if(document.form1.dr_duza_czcionka_1.checked){		
		cena=cena+tekst_liczba(dodatkix[3]);
	}
	if(document.form1.kolor_tekstu.selectedIndex>1){		
		cena=cena+tekst_liczba(dodatkix[4]);
	}
	if(document.form1.dr_ramka.selectedIndex>1){			
		cena=cena+tekst_liczba(dodatkix[5]);
	}
	if(document.form1.wypelnienie.selectedIndex>1){		
		cena=cena+tekst_liczba(dodatkix[6]);
	}
	if(document.form1.publikacja_internet_1.checked){		
		cena=cena+tekst_liczba(dodatkix[8]);
	}
	if(document.form1.file.lenght>0){		
		cena=cena+tekst_liczba(dodatkix[7]);
	}

	if(dlugosc=='0') {
		cena='0';
	}
	var cena_poj = liczba_float(cena);
	cena = cena*liczba_emisji;
	cena = liczba_float(cena);
	
	document.form1.cena_liczba_znakow.value = cena_dl;
 	document.form1.liczba_znakow.value = dlugosc;
	document.form1.cena.value=cena;
	document.form1.cena_poj.value=cena_poj;
	setTimeout("policz_cene_dlugosc('"+dl+"','"+dl_cena+"','"+rab+"','"+rab_wart+"','"+dodatki+"')",100);
}

function tekst_liczba(txt){
	txt=txt.replace(' ','');
	txt=txt.replace(',','.');
	var liczba = 0
	liczba = liczba+txt*1;
	return liczba;	
}
function liczba_float(liczba){
	var wart1=Math.floor(liczba);
    var wart2=Math.round((liczba-wart1)*100);
    liczba=wart1+",";
    if (wart2<10) liczba=liczba+"0";
    liczba=liczba+wart2;
return liczba;	
}
function ustaw_radio(formularz, opcja, strValue){
	d = eval("document." + formularz + "");
	if(opcja == "select"){
		for (i = 0; i<d.elements.length; i++){
			if(d.elements[i].type == "radio" && d.elements[i].value == strValue){
				d.elements[i].checked = true;
			}
		}
	}else if(opcja == "deselect"){
		for (i = 0; i<d.elements.length; i++){
			if(d.elements[i].type == "radio" && d.elements[i].value == strValue){
				d.elements[i].checked = false;
			}
		}
	}else if(opcja == "invert"){
		for (i = 0; i<d.elements.length; i++){
			if(d.elements[i].type == "radio" && d.elements[i].value == strValue){
				if(d.elements[i].checked == true){
					d.elements[i].checked = false;
				}else{
					d.elements[i].checked = true;
				}
			}
		}
	}
}

function findPosY(obj)
  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
  }
  
  function findPosX(obj)
  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
  }

function showhide_events(elementId,id,data,akcja,event){
    
	var mouseX = 0;
	var mouseY = 0;
	
	var IE = (document.all && document.getElementById && !window.opera );
	var FF = (!document.all && document.getElementById && !window.opera);
	
	if(!event){
		var event = window.event;
	}
	
	if(akcja){
		
		div = document.createElement('div');
		div.setAttribute('id', elementId);
		mouseX = findPosX(document.getElementById('dzien_'+id))-225;
		mouseY = findPosY(document.getElementById('dzien_'+id))+28;
		
		img = document.createElement('img');
		img.setAttribute('src', 'img/loading.gif');
		img.setAttribute('width', '16');
		img.setAttribute('height', '16');
		img.setAttribute('alt', '');
		div.appendChild(img);
		div.style.width = '450px';
		div.style.position = 'absolute';
		div.style.display = 'block';
		div.style.top = mouseY+'px';
		div.style.left = mouseX+'px';
		div.style.zIndex = 1000;
		div.style.backgroundColor = '#FFFFFF';
		div.style.border = '1px solid #666666';
		document.body.appendChild(div);
		
		
		variables = 'data='+data+'&akcja='+akcja;
		url = 'ajax_kalendarz.php';
		new Ajax.Request(url, {
			method: 'post',
			parameters: variables, 
			asynchronous: true,
				onComplete:function(request){
						var xmlResponse = request.responseXML.documentElement;
						pom = 0;
						if(xmlResponse.hasChildNodes()){
							table = document.createElement('table');
							table.setAttribute('cellpadding','0');
							table.setAttribute('cellspacing','2');
							table.setAttribute('border','0');
							table.setAttribute('width','100%');
							table.setAttribute('id','lista-wpisow');
						}else{
							pom = 1;
						}
			    
						while(xmlResponse.hasChildNodes()){
						
							var rekord = xmlResponse.firstChild;
							data = rekord.childNodes.item(0).childNodes.length ? rekord.childNodes.item(0).firstChild.data : '';
							abstrakt = rekord.childNodes.item(1).childNodes.length ? rekord.childNodes.item(1).firstChild.data : '';
							id = rekord.childNodes.item(2).childNodes.length ? parseInt(rekord.childNodes.item(2).firstChild.data) : 0;
								
							trWpis = document.createElement('tr');
							
							tdData = document.createElement('td');
							tdData.className = 'data1';
							tdData.appendChild(document.createTextNode(data));
							trWpis.appendChild(tdData);
							
							table.appendChild(trWpis);
							
							trWpis = document.createElement('tr');
							tdAbstrakt = document.createElement('td');
							tdAbstrakt.className = 'abstrakt1';
							tdAbstrakt.appendChild(document.createTextNode(abstrakt));
							trWpis.appendChild(tdAbstrakt);	
							
							table.appendChild(trWpis);
							
							xmlResponse.removeChild(xmlResponse.firstChild);
							
						}
						
						if(!pom){
						   div.removeChild(img);
						   div.innerHTML+='';
						   div.appendChild(table);
						   div.innerHTML+='';
						}
				}
	    });
		
		
	}else{
		div = document.getElementById(elementId);
		if(div){
		   document.body.removeChild(div);
		}
	}
	return false;
}