function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			if (document[changeImages.arguments[i]]) document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

function cW (winurl, winname, winbreite, winhoehe){
var scroll="yes";
if(winurl.indexOf("print")!=-1){scroll="yes";}
if(winbreite>(screen.availWidth-100)){
    winbreite=screen.availWidth-100;
    scroll="yes";
    if(winhoehe<(screen.availHeight-100)){
    winhoehe=eval(winhoehe)+20
    }
}
if(winhoehe>(screen.availHeight-100)){
    winhoehe=screen.availHeight-100;
    scroll="yes";
    if(winbreite<(screen.availWidth-100)){
    winbreite=eval(winbreite)+20
    }
}
if(winbreite<150){
    winbreite=150;
}
var winseite = (screen.availWidth - winbreite) / 2;
var winoben = (screen.availHeight - winhoehe) / 2;
var parameter = ('width='+ winbreite +',height='+ winhoehe +',left='+ winseite +',top='+ winoben +',scrollbars='+ scroll +',resizable=no,status=no');
var winname = window.open(winurl,'winname',parameter);
winname.focus();
}
/*
buttons_normal=new Array();buttons_hilite=new Array();
for (i=1; i<5; i++){
buttons_normal[i]=new Image();
buttons_normal[i].src='images/menu0'+i+'.gif';
buttons_hilite[i]=new Image();
buttons_hilite[i].src='images/menu0'+i+'ro.gif';
}
activepic=<?=(($menu_id>4)?'1':$menu_id)?>;

function pic(nr, over){
if(activepic!=nr){
         if(over){document.images[nr+2].src=buttons_hilite[nr].src;
         }else{document.images[nr+2].src=buttons_normal[nr].src;
         }
}
}
*/


function check_s(){
      if(document.searchform.search.value=='' || document.searchform.search.value=='Schnellsuche'){
      alert("Bitte geben Sie einen Suchbegriff an!");
      document.searchform.search.focus();
      return;
      }


document.searchform.submit();
}

function check_nl(){
      if((document.lnewsletterform.email.value.indexOf('@') == -1)||(document.lnewsletterform.email.value.lastIndexOf('@')!=document.lnewsletterform.email.value.indexOf('@'))||(document.lnewsletterform.email.value.indexOf('.',document.lnewsletterform.email.value.length-5) == -1))
      {
      alert("Bitte geben Sie eine korrekte Adresse ein!");
      document.lnewsletterform.email.focus();
      return;
      }


document.lnewsletterform.submit();
}