// JavaScript Document
var imageArray = new Array();
var actImageIndex =0;
var imageObjID='diaShow';
var diaShowTimeout= 4000;

function showPreview(object)
{
	document.getElementById("cinemaimg").src=object.src;
	document.getElementById("cinemaimg").style.zIndex=101;
}

function hidePreview()
{
	document.getElementById("cinemaimg").src="img/default.gif";
	document.getElementById("cinemaimg").style.zIndex=99;
}


function setBigImage(imageSrc){
	document.getElementById("bigImage").src=imageSrc;
}

function resetBigImage(){
	document.getElementById("bigImage").src='img/spacer.gif';
}

function showsub(which)
{
	for (i=1; i<2; i++) {
		if (i==which){
			document.getElementById('sub'+i).style.visibility='visible';
		}
		else {
			document.getElementById('sub'+i).style.visibility='hidden';
		};
	};
}

function setAndPreloadSwitchImages(){
	
	var i,prefix = 'img/';
	var actArray = setAndPreloadSwitchImages.arguments;
	for(i=0;i<actArray.length;i++){
		imageArray[i] = new Image();
		imageArray[i].src = prefix + actArray[i];
	}
	switchImageTimer();
}

function switchImageTimer(){
	if(actImageIndex >= imageArray.length){actImageIndex=0};
	document.getElementById(imageObjID).src = imageArray[actImageIndex].src;
	window.setTimeout('switchImageTimer()',diaShowTimeout);
	actImageIndex++;
}

function chkFormular()
{
   if(document.kontakt.name.value == "")
   {
      alert(_strContactFormNoName);
      document.kontakt.name.focus();
      return false;
   }
   if(document.kontakt.vorname.value == "")
   {
      alert(_strContactFormNoFirstName);
      document.kontakt.vorname.focus();
      return false;
   }
   var chkPLZ = 1;
   for(i = 0; i < document.kontakt.plz.value.length;++i)
   if(document.kontakt.plz.value.charAt(i) < "0" || document.kontakt.plz.value.charAt(i) > "9") chkPLZ = - 1;
   if(chkPLZ == - 1)
   {
      alert(_strContactFormWrongPLZ);
      document.kontakt.plz.focus();
      return false;
   }
   if(document.kontakt.email.value == "")
   {
      alert(_strContactFormNoEmail);
      document.kontakt.email.focus();
      return false;
   }
   if(document.kontakt.email.value.indexOf('@') == - 1)
   {
      alert(_strContactFormWrongEmail);
      document.kontakt.email.focus();
      return false;
   }
   if(document.kontakt.telefon.value != "")
   {
      var chkZ = 1;
      for(i = 0; i < document.kontakt.telefon.value.length;++i)
      {
         if((document.kontakt.telefon.value.charAt(i) < "0" || document.kontakt.telefon.value.charAt(i) > "9") && document.kontakt.telefon.value.charAt(i) != "/" && document.kontakt.telefon.value.charAt(i) != " " && document.kontakt.telefon.value.charAt(i) != "-" && document.kontakt.telefon.value.charAt(i) != "\\")
         {
            chkZ = - 1;
         }
      }
      if(chkZ == - 1)
      {
         alert(_strContactFormWrongPhone);
         document.kontakt.telefon.focus();
         return false;
      }
   }
   if(document.kontakt.telefax.value != "")
   {
      var chkZ = 1;
      for(i = 0; i < document.kontakt.telefax.value.length;++i)
      {
         if((document.kontakt.telefax.value.charAt(i) < "0" || document.kontakt.telefax.value.charAt(i) > "9") && document.kontakt.telefax.value.charAt(i) != "/" && document.kontakt.telefax.value.charAt(i) != " " && document.kontakt.telefax.value.charAt(i) != "-" && document.kontakt.telefax.value.charAt(i) != "\\")
         {
            chkZ = - 1;
         }
      }
      if(chkZ == - 1)
      {
         alert(_strContactFormWrongFax);
         document.kontakt.telefax.focus();
         return false;
      }
   }
   if(document.kontakt.anfrage.value == "")
   {
      alert(_strContactFormNoComment);
      document.kontakt.anfrage.focus();
      return false;
   }
}


<!--
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];}
}
//-->