
function trim(str, chars)
{
	return ltrim(rtrim(str, chars), chars);
}

 
function ltrim(str, chars)
{
	chars = chars || "\\s";
	return str.replace(new RegExp("^[" + chars + "]+", "g"), "");
}
 
function rtrim(str, chars)
{
	chars = chars || "\\s";
	return str.replace(new RegExp("[" + chars + "]+$", "g"), "");
}

var uwagi_wlaczone = false;

function wywolaj_uwagi()
{
	var uwagi = getObject('uwagi');
	if(uwagi)
	{
		if(uwagi_wlaczone)
		{
			uwagi.style.display = "none";
			uwagi_wlaczone = false;
		}
		else
		{
			
			 uwagi.style.display = "block";
			 var focused = getObject('imienazwisko_u');
			 if(focused)
			 {
				focused.focus();
			 }		
			uwagi_wlaczone = true;
		}	
	}
}

function czysc_uwagi(form)
{
	getObject('tresc_u').style.border = "1px solid #DDD";
	getObject('temat_u').style.border = "1px solid #DDD";
	getObject('email_u').style.border = "1px solid #DDD";
	getObject('imienazwisko_u').style.border = "none";
    getObject('komunikat_u').style.display = "none";
}

function checkform_uwagi ( form )
{
	czysc_uwagi(form);
    var count;  
	getObject('temat_u').value = trim(getObject('temat_u').value);
	getObject('tresc_u').value = trim(getObject('tresc_u').value);
	getObject('email_u').value = trim(getObject('email_u').value);
	getObject('imienazwisko_u').value = trim(getObject('imienazwisko_u').value);
   
    if (trim(getObject('tresc_u').value)=="")
    {
	    getObject('tresc_u').focus();
	    getObject('tresc_u').style.border = "1px solid #ff0000";		
		count=-1;
    }
    
	if (trim(getObject('temat_u').value)=="")
	{
		getObject('temat_u').focus();
		getObject('temat_u').style.border = "1px solid #ff0000";
		count=-1;
	}
   
	if (!checkEmail(getObject('email_u').value))
	{
		getObject('email_u').focus();
		getObject('email_u').style.border = "1px solid #ff0000";
		count=-1;
	}
   
	if (trim(getObject('imienazwisko_u').value)=="")
	{ 
		getObject('imienazwisko_u').focus(); 
		getObject('imienazwisko_u').style.border = "1px solid #ff0000";
		count=-1;
	}   
   
	if(count < 0)
	{
	    getObject('komunikat_u').style.display = "block";
	    return false ;
	}   

    page_post('ajax/wyslij_form_uwagi.php','div_uwagi', 'imienazwisko='+encodeURIComponent(getObject('imienazwisko_u').value)+'&email='+encodeURIComponent(getObject('email_u').value)+'&tresc='+encodeURIComponent(getObject('tresc_u').value)+'&temat='+encodeURIComponent(getObject('temat_u').value));
}

function add_newsletter()
 {
 if (document.first.newsletter_email.value == '')
	{
			return false;
	}
	else
	{
			
			
		page('ajax/add_newsletter.php?add&email=' + document.first.newsletter_email.value +'','ajax_newsletter');
		return false;    
	}
}


function checkEmail(email) 
{
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email))
	{
		return (true)
	}	
	return (false)
}

function php_urlencode (str) {
	str = escape(str);
	return str.replace(/[*+\/@]|%20/g, function (s) 
		{ 
			switch (s) {
				case "*": s = "%2A"; break;
				case "+": s = "%2B"; break;
				case "/": s = "%2F"; break;
				case "@": s = "%40"; break;
				case "%20": s = "+"; break;
			}
			return s;
		}
	);
}


function galeria(adres) 
{
  var width=640;
  var height=480;
  var Win=window.open("","Image", 'width=' + width + ',height=' + height + ',resizable=no,scrollbars=no,menubar=no');

  Win.document.write('<html><HEAD><TITLE>Image</TITLE><style>body{ margin-left: 0px;margin-right: 0px; margin-top: 0px;margin-bottom: 0px; }</style><link rel="stylesheet" href="style.css" type="text/css"></HEAD>');
  Win.document.write('<body bgcolor="#FFFFFF">');
  Win.document.write('<table width=100% height=100% cellpadding=0 cellspacing=0><tr><td align=center><a href="javascript:close();"><img name="obrazek" border="0" src='+adres+' onload="javascript:window.resizeTo(obrazek.width+30,obrazek.height+70);" class=border></a></td></tr></table>');
  Win.document.write('<body></html>');
  	 Win.document.close();
	 Win.focus();
}



function displayWindow(url, width, height) {
        var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes,menubar=no' );
}

 function displayWindow2(url, width, height) {
        var Win = window.open(url,"displayWindow2",'width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes,menubar=no' );
}

 
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_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_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 getObject(id)
{
	
    return document.getElementById(id);
}


    var http_request = false;

    function makeRequest(url,cel,przekierowanie) {

		document.getElementById(cel).innerHTML ="Proszę czekać ...";
		 
        http_request = false;

        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
			
                // Przeczytaj o tym wierszu poniÂzej
            }
			
        } else if (window.ActiveXObject) { // IE
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

        if (!http_request) {
            alert('Unable to create instance of object XMLHTTP');
            return false;
        }
        http_request.onreadystatechange = function() { alertContents(http_request,cel,przekierowanie); };
        http_request.open('GET', url, true);
        http_request.send(null);

    }
		
	function makeRequest_kalendarz1(target1, target2, target3,cel1, cel2, cel3, przekierowanie) 
	{
		
		var obj = document.getElementById(cel1);
		
		if(obj)
		{
			obj.innerHTML ="&nbsp;Proszę czekać ...";;
			 
			http_request = false;

			if (window.XMLHttpRequest) { // Mozilla, Safari,...
				http_request = new XMLHttpRequest();
				if (http_request.overrideMimeType) {
					http_request.overrideMimeType('text/xml');
				
					// Przeczytaj o tym wierszu poniÂzej
				}
				
			} else if (window.ActiveXObject) { // IE
				try {
					http_request = new ActiveXObject("Msxml2.XMLHTTP");
				} catch (e) {
					try {
						http_request = new ActiveXObject("Microsoft.XMLHTTP");
					} catch (e) {}
				}
			}

			if (!http_request) {
				alert('Unable to create instance of object XMLHTTP');
				return false;
			}
			http_request.onreadystatechange = function()
			{ 
				alertContents_kalendarz1(http_request, target1, target2, target3,cel1, cel2, cel3, przekierowanie);			
			};
			http_request.open('GET', target1, true);
			http_request.send(null);
		}
		else  
		{		
			makeRequest_kalendarz2(target1, target2, target3,cel1, cel2, cel3, text, przekierowanie); 
		}
    }
	
	function makeRequest_kalendarz2(target1, target2, target3,cel1, cel2, cel3,text, przekierowanie) {

		var obj = document.getElementById(cel2);
		
		if(obj)
		{
			obj.innerHTML ="Proszę czekać ...";
			 
			http_request = false;

			if (window.XMLHttpRequest) { // Mozilla, Safari,...
				http_request = new XMLHttpRequest();
				if (http_request.overrideMimeType) {
					http_request.overrideMimeType('text/xml');
				
					// Przeczytaj o tym wierszu poniÂzej
				}
				
			} else if (window.ActiveXObject) { // IE
				try {
					http_request = new ActiveXObject("Msxml2.XMLHTTP");
				} catch (e) {
					try {
						http_request = new ActiveXObject("Microsoft.XMLHTTP");
					} catch (e) {}
				}
			}

			if (!http_request) {
				alert('Unable to create instance of object XMLHTTP');
				return false;
			}
			http_request.onreadystatechange = function()
			{ 
				alertContents_kalendarz2(http_request, target1, target2, target3,cel1, cel2, cel3,text, przekierowanie);			
			};
			http_request.open('GET', target2, true);
			http_request.send(null);
		}
		else  //brak div o takim id (prawdopodobnie jestesmy na podstronie z jednym rodzajem artykułów
		{		
			makeRequest_kalendarz3(target1, target2, target3,cel1, cel2, cel3, text, przekierowanie);
		}
    }
	
	function makeRequest_kalendarz3(target1, target2, target3,cel1, cel2, cel3, text, przekierowanie) {

		var obj = document.getElementById(cel3);
		
		if(obj)
		{
			obj.innerHTML ="Proszę czekać ...";
			 
			http_request = false;

			if (window.XMLHttpRequest) { // Mozilla, Safari,...
				http_request = new XMLHttpRequest();
				if (http_request.overrideMimeType) {
					http_request.overrideMimeType('text/xml');
				
					// Przeczytaj o tym wierszu poniÂzej
				}
				
			} else if (window.ActiveXObject) { // IE
				try {
					http_request = new ActiveXObject("Msxml2.XMLHTTP");
				} catch (e) {
					try {
						http_request = new ActiveXObject("Microsoft.XMLHTTP");
					} catch (e) {}
				}
			}

			if (!http_request) {
				alert('Unable to create instance of object XMLHTTP');
				return false;
			}
			http_request.onreadystatechange = function()
			{ 
				alertContents_kalendarz3(http_request, target1, target2, target3,cel1, cel2, cel3,text, przekierowanie);			
			};
			http_request.open('GET', target3, true);
			http_request.send(null);
		}
		else  //brak div o takim id (prawdopodobnie jestesmy na podstronie z jednym rodzajem artykułów
		{		
			document.getElementById(cel1).innerHTML  = text;
		}
    }

    function alertContents(http_request,cel,przekierowanie) {

        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
			
               
				  document.getElementById(cel).innerHTML  = http_request.responseText;
				   
				  if(przekierowanie){
					 
					 window.location.href=przekierowanie;
				  }
				 stri = "document.getElementById(cel).innerHTML =\"\""; 
				///	setTimeout(stri,1000);
				
            } else {
                alert('Connection error!');
            }
        }


    }
	
	function alertContents_kalendarz1(http_request, target1, target2, target3,cel1, cel2, cel3, przekierowanie) {
        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
			
               
				  text = http_request.responseText;
				   
				  if(przekierowanie){
					 
					 window.location.href=przekierowanie;
				  }
				 stri = "document.getElementById(cel1).innerHTML =\"\"";
				 setTimeout( function(){makeRequest_kalendarz2(target1, target2, target3,cel1, cel2, cel3,text, przekierowanie);}, 100);
            } else {
                alert('Connection error!');
            }
        }

    }
	
	function alertContents_kalendarz2(http_request, target1, target2, target3,cel1, cel2, cel3,text, przekierowanie) {

        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
			
               
				   document.getElementById(cel2).innerHTML  = http_request.responseText;
				   
				  if(przekierowanie){
					 
					 window.location.href=przekierowanie;
				  }
				 stri = "document.getElementById(cel1).innerHTML =\"\""; 
				 setTimeout( function(){makeRequest_kalendarz3(target1, target2, target3,cel1, cel2, cel3,text, przekierowanie);}, 100);
            } else {
                alert('Connection error!');
            }
        }

    }
	
	function alertContents_kalendarz3(http_request, target1, target2, target3,cel1, cel2, cel3, text, przekierowanie) {

        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
			
               
				   document.getElementById(cel3).innerHTML  = http_request.responseText;
				   document.getElementById(cel1).innerHTML  = text;
				   
				  if(przekierowanie){
					 
					 window.location.href=przekierowanie;
				  }
				 stri = "document.getElementById(cel3).innerHTML =\"\""; 
				//setTimeout( function(){makeRequest_kalendarz3(target1, target2, target3,cel1, cel2, cel3, przekierowanie);}, 100);
            } else {
                alert('Connection error!');
            }
        }

    }
	

function  page(target,cel,przekierowanie)
{

	makeRequest(target,cel,przekierowanie);
 
}

function wybierz_miasta(dane, cel)
{
	var obj = getObject(cel);	
	
	if(obj)
	{
		obj.innerHTML = '';
		
		var request = null;
		
		if(window.XMLHttpRequest)
		{
			request = new XMLHttpRequest();
		}
		else
		{
			request = new ActiveXObject("Microsoft.XMLHTTP");
		}
		
		if(request)
		{		
			request.open("POST", "../ajax/pobierz_miasta.php");
			request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
			request.onreadystatechange =
				function()
				{
					if(request.readyState == 4)
					{
						var odpowiedz = request.responseText;						
						
						obj.innerHTML = odpowiedz;
						if(odpowiedz.indexOf("<option selected></option>") == -1)
						{
							//wczytaj_myjnie();							
						}
					}				
				}
			request.send(dane);
		}
		else
		{
			//alert('Twoja przeglądarka nie obsługuje rozszerzenia Ajax');
		}	
	}
}

function wybierz_myjnie(dane, cel)
{
	var obj = getObject(cel);
	ustaw_przycisk('hidden');
	
	if(obj)
	{
		obj.innerHTML = '';
		
		var request = null;
		
		if(window.XMLHttpRequest)
		{
			request = new XMLHttpRequest();
		}
		else
		{
			request = new ActiveXObject("Microsoft.XMLHTTP");
		}
		
		if(request)
		{
			request.open("POST", "../ajax/pobierz_myjnie.php");
			request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
			request.onreadystatechange =
				function()
				{
					if(request.readyState == 4)
					{
						var odpowiedz = request.responseText;						
						
						obj.innerHTML = odpowiedz;
						if(odpowiedz.indexOf("<option selected></option>") == -1)
						{
							ustaw_przycisk('visible');								
						}
					}				
				}
			request.send(dane);
		}
		else
		{
			alert('Twoja przeglądarka nie obsługuje rozszerzenia Ajax');
		}	
	}
}

function page_post(target, cel, dane)
{
	var obj = getObject(cel);
	
	if(obj)
	{
		obj.innerHTML = 'Wysyłanie...';
		var request = null;
		
		if(window.XMLHttpRequest)
		{
			request = new XMLHttpRequest();
		}
		else
		{
			request = new ActiveXObject("Microsoft.XMLHTTP");
		}
		
		if(request)
		{
			request.open("POST", target);
			request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
			request.onreadystatechange =
				function()
				{
					if(request.readyState == 4)
					{
						obj.innerHTML = request.responseText;
					}				
				}
			request.send(dane);
		}
		else
		{
			alert('Twoja przeglądarka nie obsługuje rozszerzenia Ajax');
		}
	}
}



function  page_kalendarz(target1, target2, target3, cel1, cel2, cel3, przekierowanie)
{	
	makeRequest_kalendarz1(target1, target2, target3,cel1, cel2, cel3, przekierowanie);
}	


	