function trim(str) {
	return str.replace(/^\s*|\s*$/g,"");
}

function updateEditorLinkedFields()
{
	for(var x=0; x<window.frames.length; x++)
	{
		if(typeof(window.frames[x].FCK) != 'undefined')
			window.frames[x].FCK.UpdateLinkedField();
	}
}

function popup(src, w, h){
	noweOkienko=null;
	if(window.screen){
		aw=screen.availWidth;
		ah=screen.availHeight;
	}
	else{
		aw=640;
		ah=450;
	}

	if(noweOkienko==null || noweOkienko.closed) {
		ustawienia=
		"left=" + (aw-w)/2 + ","
		+"top=" + (ah-h)/2 + ","
		+"screenX=" + (aw-w)/2 + ","
		+"screenY=" + (ah-h)/2 + ","
		+"width=" + w + ","
		+"height=" + h + ","
		+"innerWidth=" + w + ","
		+"innerHeight=" + h + ","
		+"toolbar=no,"
		+"location=no,"
		+"directories=no,"
		+"status=yes,"
		+"menubar=no,"
		+"scrollbars=yes,"
		+"resizable=no"
		noweOkienko = window.open(src,'tworzywa',ustawienia);
	}
}

	


function getCookieData(nameLabel){
        var labelLength=nameLabel.length;
        var cookieData=document.cookie;
        var cLen=cookieData.length;
        var i=0;
        var cEnd=-1;
        while (i<cLen){
                var j=i+labelLength;
                if (cookieData.substring(i,j)==nameLabel){
                        cEnd=cookieData.indexOf(";",j);
                        if (cEnd==-1){
                                cEnd=cookieData.length;
                        }
                        return unescape(cookieData.substring(j+1,cEnd));
                }
                i++;
        }
        return " ";
}



function underConstruction(){
	alert('Strona znajduje się w fazie rozwoju.\nZapraszamy wkrótce ponownie.');
}

function onOver(obj){
	obj.className="menu1";
}

function onOut(obj){
	obj.className="menu";
}



function showHideUl(idNum){
  if (document.getElementById && document.getElementById('ul'+idNum)){
    var styl=document.getElementById('ul'+idNum).style.display;
      if (styl=='block') document.getElementById('ul'+idNum).style.display='none';
      else document.getElementById('ul'+idNum).style.display='block';
  }
}



// drukuj
function drukuj(src) {
	w = 543;
	h = 400;
	noweOkienko = null;
	if (window.screen) {
		aw = screen.availWidth;
		ah = screen.availHeight;
	} else {
		aw = 640;
		ah = 450;
	}
	if (noweOkienko==null || noweOkienko.closed) {
		ustawienia=
		"left=" + (aw-w)/2 + ","
		+"top=" + (ah-h)/2 + ","
		+"screenX=" + (aw-w)/2 + ","
		+"screenY=" + (ah-h)/2 + ","
		+"width=" + w + ","
		+"height=" + h + ","
		+"innerWidth=" + w + ","
		+"innerHeight=" + h + ","
		+"toolbar=no,"
		+"location=no,"
		+"directories=no,"
		+"status=yes,"
		+"menubar=no,"
		+"scrollbars=yes,"
		+"resizable=no"
		var url = base_href+""+src; 
		noweOkienko = window.open(url, 'plik', ustawienia);
	}
	noweOkienko.focus();
}

function checkNip(nipString)  {
	   var wagi= new Array(6,5,7,2,3,4,5,6,7);//wagi do sprawdzania sumy kontrolnej NIP
	   nip=false;
	   nipTab=nipString.split('-');
		
		nip=nipTab.length==4;
		if (nip) 
		{
			nipStringConcated='';
			for (i=0;i<4;i++)
			nipStringConcated+=nipTab[i];//laczymy lancuch z wywalonymi kreskami
			ctrlSum=0;
			for (i=0;i<nipStringConcated.length-1;i++)
			{
				ctrlSum+=(parseInt(nipStringConcated.charAt(i))*wagi[i]);//liczymy sume kontrolna
				
			}
			nip= parseInt(nipStringConcated.charAt(nipStringConcated.length-1))== (ctrlSum%11);//sprawdzamy poprawnosc NIP
		}
	return nip;
}


////////////////

function emailCheck (emailStr) {
if((emailStr) && (emailStr!='')) {
	/* The following pattern is used to check if the entered e-mail address
	   fits the user@domain format.  It also is used to separate the username
	   from the domain. */
	var emailPat=/^(.+)@(.+)$/
	/* The following string represents the pattern for matching all special
	   characters.  We don't want to allow special characters in the address. 
	   These characters include ( ) < > @ , ; : \ " . [ ]    */
	var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
	/* The following string represents the range of characters allowed in a 
	   username or domainname.  It really states which chars aren't allowed. */
	var validChars="\[^\\s" + specialChars + "\]"
	/* The following pattern applies if the "user" is a quoted string (in
	   which case, there are no rules about which characters are allowed
	   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
	   is a legal e-mail address. */
	var quotedUser="(\"[^\"]*\")"
	/* The following pattern applies for domains that are IP addresses,
	   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
	   e-mail address. NOTE: The square brackets are required. */
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
	/* The following string represents an atom (basically a series of
	   non-special characters.) */
	var atom=validChars + '+'
	/* The following string represents one word in the typical username.
	   For example, in john.doe@somewhere.com, john and doe are words.
	   Basically, a word is either an atom or quoted string. */
	var word="(" + atom + "|" + quotedUser + ")"
	// The following pattern describes the structure of the user
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
	/* The following pattern describes the structure of a normal symbolic
	   domain, as opposed to ipDomainPat, shown above. */
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
	
	/* Finally, let's start trying to figure out if the supplied address is
	   valid. */
	
	/* Begin with the coarse pattern to simply break up user@domain into
	   different pieces that are easy to analyze. */
	var matchArray=emailStr.match(emailPat)
	if (matchArray==null) {
	  /* Too many/few @'s or something; basically, this address doesn't
	     even fit the general mould of a valid e-mail address. */
		alert("Adres e-mail jest niepoprawny (proszę sprawdzić @ i .)")
		return false
	}
	var user=matchArray[1]
	var domain=matchArray[2]
	
	// See if "user" is valid 
	if (user.match(userPat)==null) {
	    // user is not valid
	    alert("Część adresu e-mail przed znakiem @ jest nieprawidłowa.")
	    return false
	}
	
	/* if the e-mail address is at an IP address (as opposed to a symbolic
	   host name) make sure the IP address is valid. */
	var IPArray=domain.match(ipDomainPat)
	if (IPArray!=null) {
	    // this is an IP address
		  for (var i=1;i<=4;i++) {
		    if (IPArray[i]>255) {
		        alert("Adres IP jest nieprawidłowy!")
			return false
		    }
	    }
	    return true
	}
	
	// Domain is symbolic name
	var domainArray=domain.match(domainPat)
	if (domainArray==null) {
		alert("Domena adresu e-mail jest nieprawidłowa.")
	    return false
	}
	
	/* domain name seems valid, but now make sure that it ends in a
	   three-letter word (like com, edu, gov) or a two-letter word,
	   representing country (uk, nl), and that there's a hostname preceding 
	   the domain or country. */
	
	/* Now we need to break up the domain to get a count of how many atoms
	   it consists of. */
	var atomPat=new RegExp(atom,"g")
	var domArr=domain.match(atomPat)
	var len=domArr.length
	if (domArr[domArr.length-1].length<2 || 
	    domArr[domArr.length-1].length>3) {
	   // the address must end in a two letter or three letter word.
	   alert("Adres e-mail musi kończyć się dwiema literami kraju lub trzema domeny.")
	   return false
	}
	
	// Make sure there's a host name preceding the domain.
	if (len<2) {
	   var errStr="Adres e-mail jest niepełny"
	   alert(errStr)
	   return false
	}
	
	// If we've gotten this far, everything's valid!
	return true;
	}
}
//  End -->