var imagesl		= new Array();
var imageslOn	= new Array();
var images		= new Array();
var imagesOn	= new Array();
var names		= new Array( "award", "info", "einreichung", "kontakt", "presse", "impressum", "ausstellung", "jury", "archiv" );
var numimages   = names.length;
var selected    = 0;



function setI(nr) {
	if (nr == selected) return;
    if (document.images) {
        name = "nav" + nr;
		if (document.images[name]) 
        	document.images[name].src = imagesOn[nr].src;
        name = "leiste" + nr;
		if (document.images[name]) 
        	document.images[name].src = imageslOn[nr].src;
    }
}

function setIH(nr) {
	if (nr == selected) return;
    if (document.images) {
        name = "nav" + nr;
		if (document.images[name]) 
        	document.images[name].src = imagesOn[nr].src;
    }
}

function unsetI(nr) {
	if (nr == selected) return;
    if (document.images) { 
        name = "nav" + nr;
		if (document.images[name]) 
        	document.images[name].src = images[nr].src;
        name = "leiste" + nr;
		if (document.images[name]) 
        	document.images[name].src = imagesl[nr].src;
    }
}


function unsetIH(nr) {
	if (nr == selected) return;
    if (document.images) { 
        name = "nav" + nr;
		if (document.images[name]) 
        	document.images[name].src = images[nr].src;
    }
}

function activateI(nr) {
	var name;
	selected = nr;
	for (i=1; i <= numimages; i++) {
 		name = "nav" + i ;
		if (document.images[name]) {
			document.images[name].src = images[i].src;
		}
        name = "leiste" + nr;
		if (document.images[name]) {
        	document.images[name].src = imagesl[nr].src;
		}
	}
	name = "nav" + nr ;
	if (document.images[name]) 
		document.images[name].src = imagesOn[nr].src;
   	name = "leiste" + nr;
	if (document.images[name]) 
		document.images[name].src = imageslOn[nr].src;
}

for (i=1; i<=numimages; i++) {
	image		= new Image();
	imageOn		= new Image();
	name		= names[i-1];

	image.src   = "/images/navig/de/" + name + ".gif"; 
	imageOn.src = "/images/navig/de/" + name + "_on.gif";
	images[i]	= image;
	imagesOn[i] = imageOn;

	imagel		= new Image();
	imagelOn		= new Image();
	imagel.src   = "/images/leiste/" + i + ".jpg"; 
	imagelOn.src = "/images/leiste/" + i + "_on.jpg";
	imagesl[i]	= imagel;
	imageslOn[i] = imagelOn;
}