// JS-MAINSCRIPT - rieksdesign - v1.1
// ------------------------------------------------------------------------------------
// <!--//--------------------------------------------------C-O-P-Y-R-I-G-H-T--2-0-0-6--
//                                _     _           _        _                 _     
// __ __ ____ __ ____ __ __   _ _(_)___| |__ ___ __| |___ __(_)__ _ _ _     __| |___ 
// \ V  V /\ V  V /\ V  V /  | '_| / -_) / /(_-</ _` / -_|_-< / _` | ' \  _/ _` / -_)
//  \_/\_/  \_/\_/  \_/\_(_) |_| |_\___|_\_\/__/\__,_\___/__/_\__, |_||_|(_)__,_\___|
//                                                            |___/      
//      _             _ _       _                            _ _        _   _          
// __ _(_)____  _ ___| | |___  | |_____ _ __  _ __ _  _ _ _ (_) |____ _| |_(_)___ _ _  
// \ V / (_-< || / -_) | / -_) | / / _ \ '  \| '  \ || | ' \| | / / _` |  _| / _ \ ' \ 
//  \_/|_/__/\_,_\___|_|_\___| |_\_\___/_|_|_|_|_|_\_,_|_||_|_|_\_\__,_|\__|_\___/_||_|
// 
// --A-L-L-E---R-E-C-H-T-E---V-O-R-B-E-H-A-L-T-E-N-!-- http://www.rieksdesign.de ------
// --------------------------------------- rieksdesign - visuelle kommunikation - //-->

// Errorcheck
onerror = stopError;
function stopError()
{
return true;
}

// FormCheck
function chkString(elem, len, info)
{
  var field = eval("window.document.dialog." + elem);
  if (field.value.length < len) {
    if (info.length) { alert(info); }
    field.focus();
    return false;
  }

  return true;
}

function chkNumber(elem, len, info)
{
  var bOk = true;
  var field = eval("window.document.dialog." + elem);
  if (field.value.length < len) { bOk = false; }

  if (bOk == true) {
    for (var i = 0; i < field.value.length && bOk == true; i++) {
      var ch = field.value.charAt(i);
      if (ch < "0" || ch > "9") { bOk = false; }
    }
  }

  if (bOk == false) {
	if (info.length) { alert(info); }
    field.focus();
    return false;
  }	

  return true;
}

function chkEMail(elem, len, info)
{
  var bOk = true;
  var field = eval("window.document.dialog." + elem);
  if (field.value.length < len) { bOk = false; }
	
  if (bOk == true) {
    if ((field.value.indexOf('@') == -1) || (field.value.indexOf('.') == -1)) { bOk = false; }
  }
	
  if (bOk == false) {
    if (info.length) { alert(info); }
    field.focus();
    return false;
  }	

  return true;
}  

function chkSelect(elem, info)
{
  var field = eval("window.document.dialog[\"" + elem + "\"]");
  if (field.selectedIndex == 0) {
    if (info.length) { alert(info); }
    field.focus();
    return false;
  }

  return true;
}  

function chkSelectMulti(elem, info)
{
  var field = eval("window.document.dialog[\"" + elem + "\"]");
  if (field.selectedIndex == -1) {
    if (info.length) { alert(info); }
    field.focus();
    return false;
  }

  return true;
}

function chkNumberMinMax(elem, min, max, info)
{
  var field = eval("window.document.dialog." + elem);
  var bOk = chkNumber(elem, 1, "");
  if ( (bOk == false) || (field.value < min) || (field.value > max) ) {
    if (info.length) { alert(info); }
    field.focus();
    return false;
  }

  return true;
}

function chkNumberMin(elem, min, info)
{
  var field = eval("window.document.dialog." + elem);
  var bOk = chkNumber(elem, 1, "");
  if ( (bOk == false) || (field.value < min) ) {
    if (info.length) { alert(info); }
    field.focus();
    return false;
  }

  return true;
}

function chkNumberMax(elem, max, info)
{
  var field = eval("window.document.dialog." + elem);
  var bOk = chkNumber(elem, 1, "");
  if ( (bOk == false) || (field.value > max) ) {
    if (info.length) { alert(info); }
    field.focus();
    return false;
  }

  return true;
}

function chkChecked(elems)
{
  for (var i = 0; i < elems.length; i++) {
    var field = eval("window.document.dialog." + elems[i]);
	if ((field.checked == true) || (field.checked == 1)) { return true; }
  }

  return false;
}           

function chkDate(elem, info)
{
  var bOk = true;
  var field = eval("window.document.dialog." + elem);
  
  if (bOk == true) {
    var parts = field.value.split(".");
	if (parts.length != 3) { bOk = false; }
  }
  
  if (bOk == true) {
	var day   = parseInt(parts[0]);
	var month = parseInt(parts[1]);
	var year  = parseInt(parts[2]);
	  
	if (day < 1 || day > 31) { bOk = false; }
	if (month < 1 || month > 12) { bOk = false; }
	if (year < 1000 || year > 9999) { bOk = false; }
  }
  
  if (bOk == true) {
    var days = new Array(0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
	if ( (month == 2) && ( year % 4 == 0 && !(year % 100 == 0 && year % 400 != 0) ) ) {
	    days[2] = 29;
	}
	if (day > days[month]) { bOk = false; }
  }
  
  if (bOk == false) {
	if (info.length) { alert(info); }
    field.focus();
    return false;
  }	

  return true;
}

// Statusbar
function hidestatus(){
window.status='rieksdesign - visuelle kommunikation - ©2006'
return true
}
if (document.layers)
document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)
document.onmouseover=hidestatus
document.onmouseout=hidestatus