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 check_email(e) {
    ok = "1234567890qwertyuiop[]asdfghjklzxcvbnm.@-_QWERTYUIOPASDFGHJKLZXCVBNM";

    for(i=0; i < e.length ;i++)
    {
        if(ok.indexOf(e.charAt(i))<0)
        {
            return (false);
        }
    }

    if (document.images)
    {
        re = /(@.*@)|(\.\.)|(^\.)|(^@)|(@$)|(\.$)|(@\.)/;
        re_two = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
        if (!e.match(re) && e.match(re_two))
        {
            return (-1);
        }
    }
}

function check_form() {
    if(contact.name.value.length < 1)
    {
        if (contact.lang.value == 'de')
        {
            alert("Bitte tragen Sie Ihren Name ein.");
        }
        else
        {
            alert("Please enter you name.");
        }
        contact.name.focus();
        return false;
    }

    if(!check_email(contact.email.value))
    {
         if (contact.lang.value == 'de')
        {
            alert("Bitte pr&uuml;fen Sie Ihre Email-Adresse.");
        }
        else
        {
            alert("Please verify your email address.");
        }
        contact.email.focus();
        return false;
    }

    if(contact.comments.value.length < 1)
    {
         if (contact.lang.value == 'de')
        {
            alert("Nachricht-Feld ist leer.");
        }
        else
        {
            alert("Please enter your message.");
        }

        contact.comments.focus();
        return false;
    }
    return true;

}
function submitf() {
	document.contact.submit();
    return true;
}
function submitfa() {
	document.anmeld.submit();
    return true;
}

function clearf() {
   document.contact.name.value = "";
   document.contact.company.value = "";
   document.contact.address.value = "";
   document.contact.city.value = "";
   document.contact.country.value = "";
   document.contact.email.value = "";
   document.contact.phone.value = "";
   document.contact.comments.value = "";
   document.contact.name.focus();
}
function clearfa() {
}
function setfocus()
{
	if (document.forms.length > 0) {
        document.forms(0).item(0).focus();
	}
}
