function setCookie(cookieName,cookieValue,nDays) {
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = cookieName+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
}

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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function confirmLink(theLink, theSqlQuery)
{
    var is_confirmed = confirm(theSqlQuery);
    return is_confirmed;
} // end of the 'confirmLink()' function

function validateField(fieldId, fieldBoxId, fieldType, required)
{
fieldBox = document.getElementById(fieldBoxId);fieldObj = document.getElementById(fieldId);
if(fieldType == 'text'  ||  fieldType == 'textarea'  ||  fieldType == 'password'  ||  fieldType == 'file'  ||  fieldType == 'phone'  || fieldType == 'website')
{if(required == 1 && fieldObj.value == ''){fieldObj.setAttribute("class","mainFormError");fieldObj.setAttribute("className","mainFormError");fieldObj.focus();return false;}}else if(fieldType == 'email')
{if((required == 1 && fieldObj.value=='') || (fieldObj.value!=''  && !validate_email(fieldObj.value))){
fieldObj.setAttribute("class","mainFormError");fieldObj.setAttribute("className","mainFormError");fieldObj.focus();return false;}}
}

function validate_email(emailStr)
{		
apos=emailStr.indexOf("@");
dotpos=emailStr.lastIndexOf(".");
if (apos<1||dotpos-apos<2){
return false;}else{return true;}
}

function validatePage1()
{
retVal = true;
if (validateField('field_1','fieldBox_1','text',1) == false)retVal=false;
if (validateField('field_2','fieldBox_2','text',1) == false)retVal=false;
if (validateField('field_3','fieldBox_3','text',0) == false)retVal=false;
if (validateField('field_4','fieldBox_4','text',0) == false)retVal=false;
if (validateField('field_5','fieldBox_5','text',0) == false)retVal=false;
if (validateField('field_6','fieldBox_6','text',0) == false)retVal=false;
if (validateField('field_7','fieldBox_7','text',1) == false)retVal=false;
if (validateField('field_8','fieldBox_8','text',1) == false)retVal=false;
if (validateField('field_9','fieldBox_9','text',1) == false)retVal=false;
if (validateField('field_10','fieldBox_10','menu',1) == false)retVal=false;
if (validateField('field_11','fieldBox_11','text',0) == false)retVal=false;
if (validateField('field_12','fieldBox_12','textarea',1) == false)retVal=false;
if (validateField('field_13','fieldBox_13','textarea',1) == false)retVal=false;
if (validateField('field_14','fieldBox_14','menu',1) == false)retVal=false;
if (validateField('field_15','fieldBox_15','text',0) == false)retVal=false;
if (validateField('field_16','fieldBox_16','checkbox',0) == false)retVal=false;
if(retVal == false){alert('Pola oznaczone gwiazdką (*) są wymagane do wysłania formularza.');return false;}return retVal;
}

function validatePage2()
{
retVal = true;
if (validateField('field_1','fieldBox_1','text',1) == false)retVal=false;
if (validateField('field_2','fieldBox_2','email',1) == false)retVal=false;
if (validateField('field_3','fieldBox_3','text',0) == false)retVal=false;
if (validateField('field_4','fieldBox_4','text',1) == false)retVal=false;
if (validateField('field_5','fieldBox_5','textarea',1) == false)retVal=false;
if(retVal == false){alert('Pola oznaczone gwiazdką (*) są wymagane do wysłania formularza.');return false;}return retVal;
}