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

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

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		btn_03_over = newImage("/aimg/btn_03-over.gif");
		btn_04_over = newImage("/aimg/btn_04-over.gif");
		btn_05_over = newImage("/aimg/btn_05-over.gif");
		btn_06_over = newImage("/aimg/btn_06-over.gif");
		btn_07_over = newImage("/aimg/btn_07-over.gif");
		btn_08_over = newImage("/aimg/btn_08-over.gif");
		btn_09_over = newImage("/aimg/btn_09-over.gif");
		btn_10_over = newImage("/aimg/btn_10-over.gif");
		btn_11_over = newImage("/aimg/btn_11-over.gif");
		btn_12_over = newImage("/aimg/btn_12-over.gif");
		btn_13_over = newImage("/aimg/btn_13-over.gif");
		preloadFlag = true;
	}
}


function set_rate(rating) {
	document.form1.rate.value=rating;
	document.form1.submit();
}

// positioniertes popup 
function popUp(page,name,param) { 
   win=window.open (page,name,param); 
}


function change_make() {
	document.form1.rate.value=0;
	document.change.submit();
	return true;
}

  function unFrame() {
    if (self != top)
      top.location.href = self.location.href;
  }