function UnCryptMailto(s) {
	var n=0;
	var r="";
	for(var i=0;i<s.length;i++) { 
		n=s.charCodeAt(i); 
		if (n>=8364) {n = 128;}
		r += String.fromCharCode(n-(1)); 
	}
	return r;
}
function linkTo_UnCryptMailto(s)	{
	location.href=UnCryptMailto(s);
}


// Operation tausche Bilder
function image_swap(Bildname,Bildobjekt) 
{ document.images[Bildname].src = Bildobjekt.src; }

//Menü----Startseite
home_01_act = new Image();
home_01_act.src="./images/home_01_act.jpg";
home_01 = new Image();
home_01.src="./images/home_01.jpg";

expedition_01_act = new Image();
expedition_01_act.src="./images/expedition_01_act.jpg";
expedition_01 = new Image();
expedition_01.src="./images/expedition_01.jpg";

expedition_02_act = new Image();
expedition_02_act.src="./images/expedition_02_act.jpg";
expedition_02 = new Image();
expedition_02.src="./images/expedition_02.jpg";

expedition_03_act = new Image();
expedition_03_act.src="./images/expedition_03_act.jpg";
expedition_03 = new Image();
expedition_03.src="./images/expedition_03.jpg";

leistungen_01_act = new Image();
leistungen_01_act.src="./images/leistungen_01_act.jpg";
leistungen_01 = new Image();
leistungen_01.src="./images/leistungen_01.jpg";

leistungen_02_act = new Image();
leistungen_02_act.src="./images/leistungen_02_act.jpg";
leistungen_02 = new Image();
leistungen_02.src="./images/leistungen_02.jpg";

aktuelles_01_act = new Image();
aktuelles_01_act.src="./images/aktuelles_01_act.jpg";
aktuelles_01 = new Image();
aktuelles_01.src="./images/aktuelles_01.jpg";

aktuelles_02_act = new Image();
aktuelles_02_act.src="./images/aktuelles_02_act.jpg";
aktuelles_02 = new Image();
aktuelles_02.src="./images/aktuelles_02.jpg";

aktuelles_03_act = new Image();
aktuelles_03_act.src="./images/aktuelles_03_act.jpg";
aktuelles_03 = new Image();
aktuelles_03.src="./images/aktuelles_03.jpg";

link_01_act = new Image();
link_01_act.src="./images/link_01_act.jpg";
link_01 = new Image();
link_01.src="./images/link_01.jpg";

kontakt_01_act = new Image();
kontakt_01_act.src="./images/kontakt_01_act.jpg";
kontakt_01 = new Image();
kontakt_01.src="./images/kontakt_01.jpg";

kontakt_02_act = new Image();
kontakt_02_act.src="./images/kontakt_02_act.jpg";
kontakt_02 = new Image();
kontakt_02.src="./images/kontakt_02.jpg";

kontakt_03_act = new Image();
kontakt_03_act.src="./images/kontakt_03_act.jpg";
kontakt_03 = new Image();
kontakt_03.src="./images/kontakt_03.jpg";


function check_data(){
	var re_email = /^([_a-zA-Z0-9-]+)(\.[_a-zA-Z0-9-]+)*@([a-zA-Z0-9-]+\.)+([a-zA-Z]{2,3})$/;
	var email = document.sendform.email.value;
	var name= document.sendform.name.value;
	var checked = true;
	if(name.length<3){
		alert("Name muss mindestens 3 Zeichen enthalten!");
		checked = false;
	}
	if((re_email.test(email))==false || email.length==0){
		alert("Es wurde keine korrekte E-Mail-Adresse angegeben!");
		checked = false;
	}
	if(checked){
		document.sendform.method = "post";
		document.sendform.action = "../submit.php";
		document.sendform.submit();
	}
	return checked;
}

function check_data_call(){
	var re_email = /^([_a-zA-Z0-9-]+)(\.[_a-zA-Z0-9-]+)*@([a-zA-Z0-9-]+\.)+([a-zA-Z]{2,3})$/;
	var email = document.sendform.email.value;
	var name= document.sendform.name.value;
	var checked = true;
	if(name.length<3){
		alert("Name muss mindestens 3 Zeichen enthalten!");
		checked = false;
	}
	if((re_email.test(email))==false || email.length==0){
		alert("Es wurde keine korrekte E-Mail-Adresse angegeben!");
		checked = false;
	}
	if(checked){
		document.sendform.method = "post";
		document.sendform.action = "../callback.php";
		document.sendform.submit();
	}
	return checked;
}