//**********************************
// SOME USEFUL JAVASCRIPT FUNCTIONS
// (c) Paul Hemetsberger 1997-2002
// questions: paul@hemetsberger.com
//**********************************

var navitems = new Array(
"left_produkte","left_service","left_unternehmen","left_presse","left_news",
  "top_extranet","top_kontakt","top_sitemap","top_sprache","top_suche"
);
var high = new Array(); //highlighted imgs
var norm = new Array(); //normal imgs
var pfim = new Array(); //product finder imgs

//standard image preloader
for (i=0;i<navitems.length;i++) {
  curritem=navitems[i];
  high[curritem] = new Image(); high[curritem].src="/img/de/nav/"+curritem+"_f2.gif";
  norm[curritem] = new Image(); norm[curritem].src="/img/de/nav/"+curritem+".gif";
}
//special image preloader: product finder
pfim[0] = new Image(); pfim[0].src="/img/de/nav/pf0.gif";
pfim[1] = new Image(); pfim[1].src="/img/de/nav/pf1.gif";
pfim[2] = new Image(); pfim[2].src="/img/de/nav/pf2.gif";
// pfim[3] = new Image(); pfim[3].src="/img/de/nav/pf3.gif";

//mouse(over|out)
function moo(img_name,moo_action) {
  switch(moo_action) {
    case 1: document.images[img_name].src = high[img_name].src;break;
    case 2: document.images[img_name].src = norm[img_name].src;break;
  }
}
//special mouseover (used for product finder)
function smo1(smo_num) {
  document.images["pfimg"].src = pfim[smo_num].src;
}
function smo2() {
  document.images["pfimg"].src = pfim[cat_id].src;
}

//**********************************************************************
// Functions below this line are not used yet, but will be quite useful
//**********************************************************************
function konsole(konsurl,konswidth,konsheight) {
  kons = window.open(konsurl, "zoom", "width="+konswidth+",height="+konsheight+",location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no");
  if(kons && kons.focus)kons.focus();
}

function form_error(errortext,formelement) {
  alert("Bitte vollstaendig ausfuellen: " + errortext);
  if (formelement && formelement.focus) formelement.focus();
  return false;
}

function check_form() {
  fe = document.forms[1].elements; //fe = form elements
  var mailregex = /^[0-9a-zA-Z][0-9a-zA-Z\._-]*@([0-9a-zA-Z-_]+\.)+([a-z]{2,4})$/;

  if (!mailregex.test(document.forms[0].email.value))         return form_error("E-Mail",fe.email);
  if (fe.vorname.value=="")      return form_error("Vorname",fe.vorname);
  if (fe.nachname.value=="")         return form_error("Nachname",fe.nachname);
  if (fe.organisation.value=="") return form_error("Organisation",fe.organisation);
  if (fe.adresse.value=="")         return form_error("Adresse",fe.adresse);
  if (fe.plz_ort.value=="")         return form_error("PLZ, Ort",fe.plz_ort);
  if (fe.telefon.value=="")         return form_error("Telefon",fe.telefon);
  if (fe.stueckzahl.value=="")         return form_error("Stückzahl",fe.stueckzahl);
  return true;
}

//**********************************************************************

function datenschutz_de()
{
	var w = window.open('/datenschutz_de.html', '', 'width=409,height=409,menubar=no,toolbar=no,resizable=yes,scrollbars=yes');
}

function datenschutz_en()
{
	var w = window.open('/datenschutz_en.html', '', 'width=409,height=409,menubar=no,toolbar=no,resizable=yes,scrollbars=yes');
}
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