var imgList = new Array("arrow_in","arrow_out");

var imgs = new Array();
var count;

if (document.images) {
	for (count = 0; count < imgList.length; count++) {
                imgs[count] = new Image();
                imgs[count].src = "img/"+imgList[count]+".gif";
        }
}

function over(name) { 
	document[name].src = imgs[0].src; 
}

 function out(name) { 
	document[name].src = imgs[1].src; 
}

function bildOeffnen(beschreibung,datei,breite,hoehe) {
	window.open("bild.php?datei="+datei+"&beschreibung="+beschreibung+"&breite="+breite+"&hoehe="+hoehe,"Galerie","width="+(breite+80)+",height="+(hoehe+100)+",toolbar=no,location=no,scrollbars=yes,menubar=no,resizable=yes");
}	

function agbOeffnen() {
	window.open("agb.php","AGB","width=500,height=500,toolbar=no,location=no,scrollbars=yes,menubar=no,resizable=no");
}