function ValidateForm(form)
{
if (form.realname.value == "")
  { alert("Bitte geben Sie Ihren Absender ein!"); form.realname.focus(); return; }
  if (form.UserName.value == "")
  { alert("Bitte geben Sie Ihre Email-Adresse ein!"); form.UserName.focus(); return; } 
if (form.Comments.value == "")
  { alert("Bitte geben Sie Ihren Kommentar ein!"); form.Comments.focus(); return; }
if (form.captcha.value != "KAVOM")
  { alert("Falscher Code!"); form.captcha.focus(); return; }

        form.submit();

}

function set_streifen_image(streifennr) {

      switch(streifennr)
      {
         case 1:
            document.streifen1.src="streifen_h.gif";
            break;
         case 2:
            document.streifen2.src="streifen_h.gif";
            break;
         case 3:
            document.streifen3.src="streifen_h.gif";
           break;
         case 4:
            document.streifen4.src="streifen_h.gif";
            break;
         case 5:
            document.streifen5.src="streifen_h.gif";
            break;
         case 6:
            document.streifen6.src="streifen_h.gif";
            break;
		case 7:
            document.streifen7.src="streifen_h.gif";
            break;
         
         
         default:
            break;
      }
}

function clear_streifen_image(streifennr) {
      switch(streifennr)
      {
         case 1:
            document.streifen1.src="streifen.gif";
            break;
         case 2:
            document.streifen2.src="streifen.gif";
            break;
         case 3:
            document.streifen3.src="streifen.gif";
            break;
         case 4:
            document.streifen4.src="streifen.gif";
            break;
         case 5:
            document.streifen5.src="streifen.gif";
            break;
         case 6:
            document.streifen6.src="streifen.gif";
            break;
 		 case 7:
            document.streifen7.src="streifen.gif";
            break;
        
         
         default:
            break;
      }
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=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) { //v4.0
  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 && getElementById) x=getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  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);