//popup
var win = null;
function NewWindow(mypage,myname,w,h,scroll,resizable){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',+resizable+'
win = window.open(mypage,myname,settings)
}


//navi
var set;
function swap(i,y){
	if (y == 1) document.images[i].src = "images/navi/button_"+i+"_1.gif";
	if ((y == 0)&&(set != i)) document.images[i].src = "images/navi/button_"+i+"_0.gif";
}
function setCat(i){
	set = i;
	document.images[i].src="images/navi/button_"+i+"_1.gif";
	
}
//subnavi
var set2;
function swap2(i,s,y){
	if (y == 1) document.images[i].src = "images/subnavi/button_"+i+"_"+s+"_1.gif";
	if ((y == 0)&&(set != i)) document.images[i].src = "images/subnavi/button_"+i+"_"+s+"_0.gif";
}

function setCat2(i,s){
	set2 = s;
	document.images[i].src="images/subnavi/button_"+i+"_"+s+"_1.gif";
	
}
function prd_img(img){
	s = "p_img.php?i="+img;
	window.open(s,'img_win',"width=100,height=100,scrollbars=no,top=310,left=40");
}
function prd_pdf(pdf){
	s = "p_img.php?i="+pdf;
	window.open(s,'img_win',"width=100,height=100,scrollbars=no,top=310,left=40");
}


//formular

function Validate(theForm)
{
     
  if (theForm.email.value.indexOf('@') == -1)		
  {  
    alert("Bitte trage Deine gültige Email-Adresse ein.");
    theForm.email.focus();
    return (false);
  }
    
  
  submit();		
}