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);


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];}
}


function formcheck()
{

    var error = "Sie haben in folgenden Feldern fehlerhafte Angaben gemacht: ";
    var errorcode=0;
        if (document.forms[0].email_from_name.value.length==0)
    {
        if (errorcode > 0 )
                                     error = error + ", ";
                                error = error+"Name";
        errorcode++;
    }
    var email = document.forms[0].email_from_mail.value;
    if (email.indexOf("@")<=0 || email.indexOf("@")!=email.lastIndexOf("@") || email.indexOf("@")>email.lastIndexOf(".")) 
    {   
        if (errorcode > 0 )
                                     error = error + ", ";
                                error = error+"Email";
        errorcode++;
    }
    if (errorcode>0)
    {
        alert (error);
        return false;
    }
    else return true;
}

function changeRecip()
{
var selIndx = document.mail.email_to.selectedIndex;
MM_swapImage('recip','recip','upload/bilder/recip' + selIndx+ '.jpg');

}

function popup(ziel, name, breite, hoehe){
    fenster=window.open(ziel,name,"width="+breite+" ,height="+hoehe+" ,toolbar=0 ,location=0 ,directories=0 ,status=0 ,menuebar=0 ,copyhistory=0 ,scrollbars=0");
}

function formcheckEcard()
{

    var error = "Sie haben in folgenden Feldern fehlerhafte Angaben gemacht: ";
    var errorcode=0;
    if (document.forms[2].email_to_name.value.length==0)
    {
        if (errorcode > 0 )
                                     error = error + ", ";
                                error = error+"Empfänger";
        errorcode++;
    }
    var email = document.forms[2].email_to_mail.value;
    if (email.indexOf("@")<=0 || email.indexOf("@")!=email.lastIndexOf("@") || email.indexOf("@")>email.lastIndexOf(".")) 
    {   
        if (errorcode > 0 )
                                     error = error + ", ";
                                error = error+"Email";
        errorcode++;
    }
    if (document.forms[2].email_from_name.value.length==0)
    {
        if (errorcode > 0 )
                                     error = error + ", ";
                                error = error+"Ihr Name";
        errorcode++;
    }
    var email2 = document.forms[2].email_from_mail.value;
    if (email2.indexOf("@")<=0 || email2.indexOf("@")!=email2.lastIndexOf("@") || email2.indexOf("@")>email2.lastIndexOf(".")) 
    {   
        if (errorcode > 0 )
                                     error = error + ", ";
                                error = error+"Ihre Email";
        errorcode++;
    }

    if (errorcode>0)
    {
        alert (error);
        return false;
    }
    else return true;
}
function anchorOnMouseUp( anchorId  ) {
    document.getElementById(anchorId).className = "visited";
}