function checkImages(f) {
  if (document.images) {
    // Check for custom checkboxes
    for (var i = 0; i < f.length; i++) {
      var el = f.elements[i]
      var img = document.images["img" + el.name]
      // If image, store value
      if (img)
        el.value = (img.src.substring(img.src.lastIndexOf("/")+1)=="checked.gif") ? "tak" : "nie"
    }
  }
}

function swapCheck(id,formID) {
  var img = document.images["img" + id]
  var inpt = document.forms[formID][id]

  if (img.src.substring(img.src.lastIndexOf("/")+1)=="checked.gif") {
    img.src = "img/nocheck.gif"
    inpt.value = "nie"
  } else {
    img.src = "img/checked.gif"
    inpt.value = "tak"
  }
}

function newCheckbox(id, formID, bDefault, text) {
  var str
  if (document.images) {
    str = "<A BORDER=0 HREF=\"#\" onFocus=\"blur()\" ONCLICK=\"swapCheck('" + id + "','" + formID+"'); return false\">"
    str += "<IMG BORDER=0 ALIGN=\"left\" NAME=\"img" + id + "\" SRC=\"" + ((bDefault) ? "img/checked.gif" : "img/nocheck.gif") + "\"></A> <span style=\"height: 23px; line-height:23px; color: #998f75; margin-left: 9px;\">" + text +"</span>"
    
    str += " <INPUT TYPE=HIDDEN NAME=\"" + id + "\">"
  } else
    str = "<INPUT TYPE=checkbox NAME=\"" + id + "\"" +  ((bDefault) ? "checked" : "") + ">"
  $('#check_'+id).html(str);
  
  
  var inpt = document.forms[formID][id]
  if (bDefault==true) 
  {
	inpt.value = "tak"
  }
	else
	{
	inpt.value = "nie"
	}
  
}