// js by Ichier

function preloader(pre,sum) { //Ichier2002 www.ichier.de
	pic = new Array();
	for(i=1; i<=sum; i++) {
		pic[i] = new Image(); 
		pic[i].src = "/"+pre+"/images/nav"+(i+2)/2+"a.jpg";
		pic[++i] = new Image();
		pic[i].src = "/"+pre+"/images/nav"+(i+1)/2+"c.jpg";
	}
}

function change_picture(a,b) { //Ichier2002 www.ichier.de
	ba = a;
	bb = window.document.images[a].src;
	window.document.images[a].src = b;
}

function restore_picture() { //Ichier2002 www.ichier.de
	window.document.images[ba].src = bb;
}

function js_email_make(obj,tld,name,dom,txt) { //Ichier2005 www.ichier.de
	var ml = name + '@';
	var ln = 'mailto';
	ml += dom + '.' + tld;
	ln += ':' + ml + '">';
	if (txt) { var tx = ml; } else { tx = obj.innerHTML; }
	obj.innerHTML = '<a href="' + ln + tx + '</a>';
	obj.onmouseover = '';
}