ie=document.all?1:0;
n=document.layers?1:0;

timSpeed=50

contHeight=0

function makeScrollObj(obj,nest){
	nest=(!nest) ? '':'document.'+nest+'.';
	this.css=(n) ? eval(nest+'document.'+obj):eval('document.all.'+obj+'.style');
	this.scrollHeight=(n) ? this.css.document.height:eval('document.all.'+obj+'.offsetHeight');
	this.top=b_gettop;
	return this;
}

function b_gettop(){
	var gleft=(n) ? eval(this.css.top):eval(this.css.pixelTop);
	return gleft;
}
var scrollTim;
var active=0;

function noScroll(){
	clearTimeout(scrollTim)
}

function changeActive(num){
	if(active!=num){
	 active=num;
	 oScroll[active].css.visibility='visible';
	}
}

function scroll(speed){
	clearTimeout(scrollTim)
	way=speed>0?1:0

	if((!way && oScroll[active].top()>-oScroll[active].scrollHeight+contHeight) || (oScroll[active].top()<0 && way)){
		oScroll[active].css.top=oScroll[active].top()+speed
		scrollTim=setTimeout("scroll("+speed+")",timSpeed)
	} else {
		oScroll[active].css.top=200
		oScroll[active].css.top=oScroll[active].top()+speed
		scrollTim=setTimeout("scroll("+speed+")",timSpeed)
	}
}

function scrollInit(){
	oScroll=new Array()
	oScroll[0]=new	makeScrollObj('divScroll1','divCont')
	oScroll[0].css.visibility='visible'
}

function MM_callJS(jsStr) { 
	return eval(jsStr)
}


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

function enter() {
	
	if(document.question.name.value=="") {
		alert("Bitte geben Sie Ihren Namen ein.");
		document.question.name.focus();
		return(false);
	}

	if (document.question.email.value=="") {
		alert("Bitte geben Sie Ihre E-Mail Adresse ein.");
		document.question.email.focus();
		return(false);
	}

	var checkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-@_. ";
	var checkStr = document.question.email.value;
	var allValid = true;
	var emailadd= true;

	for (s = 0;  s < checkStr.length;  s++) {
		if (checkStr.charAt(s) == "@") {
			emailadd = true;
			break;
		} else {
			emailadd=false
		}
	}

	if(emailadd == false) {
		alert("Bitte geben Sie eine gültige E-Mail Adresse ein.");
		document.question.email.focus();
		return (false);
	}

	for (i = 0;  i < checkStr.length;  i++) {
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkOK.length;  j++) {
			if (ch == checkOK.charAt(j))
			break;
		}
		if (j == checkOK.length) {
			allValid = false;
			break;
		}
	}

	if (!allValid) {
		alert("Bitte geben Sie eine gültige E-Mail Adresse ein.");
		document.question.email.focus();
		return (false);
	} else {
		return(true);
	}

}

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) { //v4.0
  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_nbGroup(event, grpName) { //v3.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : args[i+1];
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    if ((nbArr = document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = args[i+1];
      nbArr[nbArr.length] = img;
  } }
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

var aktiv;

function MenueHide(i) {
	submenu = "submenu"+i;
	aktiv = setTimeout("MM_showHideLayers(submenu,'','hide')",250);
}
function MenueShow(i) {
	if (aktiv != "") {
		window.clearTimeout(aktiv);
	}
}