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

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		search_over = newImage("fileadmin/template/search_over.gif");
		search_down = newImage("fileadmin/template/search_down.gif");
		preloadFlag = true;
	}
}

/*
function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && (
       anchor.getAttribute("rel") == "external" || anchor.getAttribute("rel") == "media")) 
     anchor.target = "_blank"; 
 } 
}
 
window.onload = externalLinks;
*/