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];}
}


//===================================================
// Form Validation
//===================================================

function validateForm() {
	var valid = 1;
	var bgBad = "#FBEEF1";
	var tekst = "";
	var tekst1 = "";

	if (arguments[0] == 'pl') {
		tekst2 = "Proszę wypełnić jeszcze nastepujące pola:\n";
	}
	if (arguments[0] == 'en') {
		tekst2 = "Fill in following fields:\n";
	}
	if (arguments[0] == 'de') {
		tekst2 = "Bitte füllen Sie folgende Pflichtfelder aus:\n";
	}

	errorEmail = "";
	errorDate = "";
	errorPLZ = "";
	errorPhone = "";
	errorFax = "";

	f = document.forms.kontaktForm;

	for (i=1;i<f.elements.length;i++) {
		if (f.elements[i].type == "text") setCSSnormal(f.elements[arguments[i]]);
	}

	for (var i = 1; i < arguments.length; i++) {
		if (f.elements[arguments[i]].type == "text") {
			if (f.elements[arguments[i]].value == "") {
				valid  = 0;
				tekst1 += " - "+arguments[i].substr(0,1).toUpperCase()+arguments[i].substr(1)+"\n";
				setCSS (f.elements[arguments[i]]);
			}
		}
		if (f.elements[arguments[i]].type == "textarea") {
			if (f.elements[arguments[i]].value == "") {
				valid  = 0;
				tekst1 += " - "+arguments[i].substr(0,1).toUpperCase()+arguments[i].substr(1)+"\n";
				setCSS (f.elements[arguments[i]]);
			}
		}
		if ((f.elements[arguments[i]].name == "email") && (f.elements[arguments[i]].value != "")) {
			errorEmail = "";
			email = isEmail(f.elements[arguments[i]].value);
			if (!email) {
				setCSS (f.elements[arguments[i]]);
				if (arguments[0] == 'pl') {
					errorEmail = "E-mail: Podany adres e-mail jest nieprawidlowy.\n";
				}
				if (arguments[0] == 'en') {
					errorEmail = "E-mail: Email address is incorrect.\n";
				}
				if (arguments[0] == 'de') {
					errorEmail = "E-mail: Die angegebene E-Mail-Adrese ist leider falsch. Bitte korrigieren Sie die E-Mail-Adresse!\n";
				}
				valid = 0;
			} else {
				errorEmail = "";
				setCSSnormal(f.elements[arguments[i]]);
			}
		}
	} //End for

	if (valid) {
		f.submit();
		f.buttonSenden.value = ' ';
		return true;
	} else {
		if ( tekst1 != "") {
			tekst = tekst2 + tekst1;
		}
		tekst += "\n\n";
		tekst += errorPhone;
		tekst += errorEmail;
		if (arguments[0] == 'pl') {
			tekst = tekst.replace('Imie','Imię');			
		}
		if (arguments[0] == 'en') {
			tekst = tekst.replace('Imie','First Name');			
			tekst = tekst.replace('Nazwisko','Surname');			
		}
		if (arguments[0] == 'de') {
			tekst = tekst.replace('Imie','Vorname');			
			tekst = tekst.replace('Nazwisko','Nachname');			
		}
		tekst = tekst.replace('Email','E-mail');
		alert (tekst + "\n \n");
		return false;
	}
}


//===================================================
// E-mail Validation
//===================================================

function isEmail(str) {
  var supported = 0;
  if (window.RegExp) {
    var tempStr = "a";
    var tempReg = new RegExp(tempStr);
    if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported) 
    return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
  return (!r1.test(str) && r2.test(str));
}


//===================================================
// Set Background Color For Form Element
//===================================================

function setColor(el, bg) {
  if (el.style) el.style.backgroundColor = bg;
}


//===================================================
// Set CSS For Form Element
//===================================================

function setCSS(el) {
	if (el) el.className = 'inputTextWarn';
}


//===================================================
// Reset CSS For Form Element
//===================================================

function setCSSnormal(el) {
	if (el) el.className = 'inputText';
}