function toggleVideo(eid){

	var vdiv = document.getElementById(eid);
	var html = vdiv.innerHTML;
	
	
	if (vdiv.className =='videoClose'){
		vdiv.className ='videoOpen';
	
	}else{
		vdiv.className ='videoClose';
		if (navigator.appName.indexOf ("Microsoft") !=-1){
			vdiv.innerHTML = html;	
		}
		
	}

}


function SendForm() {

	var fill_err = false;

	if (document.formkontakt.name.value=="" || document.formkontakt.firma.value=="" || document.formkontakt.plz.value=="" || document.formkontakt.land.value=="")
		fill_err = true;
		
	if (document.formkontakt.email.value=="")
		fill_err = true;

	if(emailCheck(document.formkontakt.email.value)==false)
		fill_err = true;

	if (fill_err){

		alert(errortext);
	} else {

		document.formkontakt.submit();
	}
}		


function ResetForm() {
	document.formkontakt.reset();
}


function emailCheck(str)
{
	var at="@";
	var dot=".";
	var lat=str.indexOf(at);
	var lstr=str.length;
	var ldot=str.indexOf(dot);
	if (str.indexOf(at)==-1)
	   return false;
	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr)
	   return false;
	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr)
	    return false;
	if (str.indexOf(at,(lat+1))!=-1)
	    return false;
	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot)
	    return false;
	if (str.indexOf(dot,(lat+2))==-1)
	    return false;
	if (str.indexOf(" ")!=-1)
	    return false;
	return true;
}



function MM_reloadPage(init) {  //NN Fenster neu laden bei Grˆssen‰nderung
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


function MM_openBrWindow(theURL,winName,features) { 
  window.open(theURL,winName,features);
}

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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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 talk() {
	alert ('Leider ist diese Sprachversion noch in Vorbereitung!');
}

function L_Over(i) {
	if (document.images){
		imgon = eval("lang"+i+"on.src");
     	document.images["lang"+i].src=imgon;
	}
}

function L_Out(i) {
	if ((document.images) && (i != langactive)){
		imgon = eval("lang"+i+"off.src");
     	document.images["lang"+i].src=imgon;
	}
}

function SetNavigation(j){
	L_Over(j);
}

function L_Activate(i) {
	langactive=i;
	//if (langactive != 0) {
		L_Over(langactive);
	//}
}

var langactive = 0;	// 1: DE / 2: EN / 3: FR

self.onerror = null;
pfad = "/we_images/buttons/topnav/";

lang1off = new Image(); lang1off.src = pfad + "start_1_de_o.gif"; 
lang1on = new Image(); lang1on.src = pfad + "start_1_de.gif"; 
lang2off = new Image(); lang2off.src = pfad + "start_2_en_o.gif"; 
lang2on = new Image(); lang2on.src = pfad + "start_2_en.gif";
lang3off = new Image(); lang3off.src = pfad + "start_3_fr_o.gif"; 
lang3on = new Image(); lang3on.src = pfad + "start_3_fr.gif";