// Print ver 1.0	
function Drucken() {
	alert ("Bitte benutzen Sie die PRINT-Funktion Ihres Browsers");}
	var browser='';
	var version='';
	var entrance='';

	if (navigator.appName.indexOf('Microsoft') != -1) browser = 'IE'
	else if (navigator.appName.indexOf('Netscape') != -1) browser = 'NS';
	else if (navigator.appName.indexOf('OPERA') != -1) browser = 'OP';
	else browser = 'NN';

if (version == ''){
	version= navigator.appVersion;
	paren = version.indexOf('(');
	whole_version = navigator.appVersion.substring(0,paren-1);
	version  = parseInt(whole_version);
	}

if (browser=="NS" && version>= "4.00") {entrance="ok";}
if (browser=="IE" && version>= "4.00") {entrance="ok";}
if (browser=="OP" && version>= "3.00") {entrance="ok";}


function frameTest(){
  if(top == self) {
    var home = "http://www.dagesa.de";
    var neueURL = home
    var appVer = navigator.appVersion;
    var NS = (navigator.appName == 'Netscape') && ((appVer.indexOf('3') != -1) || (appVer.indexOf('4') != -1));
    var MSIE = (appVer.indexOf('MSIE 4') != -1);
    if (NS || MSIE)
      location.replace(neueURL);
    else
      location.href = neueURL;
    }
}

if(document.images){

var offimg = new Array(5);
offimg[1] = new Image();
offimg[1].src = "images/top0.gif";
offimg[2] = new Image();
offimg[2].src = "images/top1.gif";
offimg[3] = new Image();
offimg[3].src = "images/top2.gif";
offimg[4] = new Image();
offimg[4].src = "images/top3.gif";
offimg[5] = new Image();
offimg[5].src = "images/top4.gif";

var onimg = new Array(5);

onimg[1] = new Image();
onimg[1].src = "images/top0h.gif";
onimg[2] = new Image();
onimg[2].src = "images/top1h.gif";
onimg[3] = new Image();
onimg[3].src = "images/top2h.gif";
onimg[4] = new Image();
onimg[4].src = "images/top3h.gif";
onimg[5] = new Image();
onimg[5].src = "images/top4h.gif";
}

var remon = 0;
var remclick = 0;

function imageClick(n){
if (document.images){

if (remclick == 0)
{
        remon = 0;
        imageOn(n);
        remclick = n;
}

if (remclick != n) 
{
        remon = 0;
        imageOn(n);
        var oldrem = remclick;
        remclick = n;
        imageOff(oldrem);
}

if (remclick == n) 
{
        remon = 0;
        imageOn(n);
        var oldrem = remclick;
        remclick = n;
        //imageOff(oldrem);
}
}
}

function imageOn(h){
if(document.images){
if (remon == h)
 {
	imageOff(h);
 }else{
    document.images[h].src = onimg[h].src;
	remon = h;
	}
}
}

function imageOff(o){
if(document.images){
if (remclick != o)
{
    document.images[o].src = offimg[o].src
	remon = 0;}
}

}

function pruefe_form()
{
 if(document.form.Name.value == "") {
   alert("Bitte Ihren Namen eingeben!");
   document.form.Name.focus();
   return false;
  }

 if(document.form.Email.value == "") {
   alert("Bitte Ihre E-Mailadresse eingeben!");
   document.form.Email.focus();
   return false;
  }
  
  var emailad=document.form.Email.value;
  var exclude=/[^@\-\.\w]|^[_@\.\-]|[\._\-]{2}|[@\.]{2}|(@)[^@]*\1/;
  var check=/@[\w\-]+\./;
  var checkend=/\.[a-zA-Z]{2,3}$/;

  if(((emailad.search(exclude) != -1)||(emailad.search(check)) == -1)||(emailad.search(checkend) == -1)){
   alert("Das ist keine korrekte E-Mail-Adresse");
   document.form.Email.focus();
   return false;
   }

 if(document.form.Nachricht.value == "") {
   alert("Bitte Ihre Nachricht eingeben!");
   document.form.Nachricht.focus();
   return false;
  }

}


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) { //v4.01
  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];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function pruefe_anfrage()
{
 if(document.form1.Firma.value == "") {
   alert("Bitte Ihre Firma eingeben!");
   document.form1.Firma.focus();
   return false;
  }

 if(document.form1.Name.value == "") {
   alert("Bitte Ihren Namen eingeben!");
   document.form1.Name.focus();
   return false;
  }

 if(document.form1.Telefon.value == "") {
   alert("Bitte Ihre Telefonnr. eingeben, damit wir uns mit Ihnen in Verbindung setzen können.");
   document.form1.Telefon.focus();
   return false;
  }

}