function safeEmail(user, domain) { 
	var e = user + unescape("%40") + domain + '.nl'; 
	var s=''
	location = 'mailto:' + e + '?subject=' + s;
}

function timeChange(numb, dir) { // Reusable timer
	thetimer = setTimeout("ChangeBckgr('" +numb+ "', '"+ dir +"')", 7500);
}

function ChangeBckgr(numb, dir) {
		fadeOut("side",100,numb, dir);
		if (numb == "3"){
           timeChange(1, dir);
		} else {
		   timeChange(numb = ++numb, dir);
		} 
		//infoTimeout = setTimeout('res2.style.display = \'none\'',timer);
}

// Fade out
function fadeOut(objId ,opacity, numb, dir) {
	if (document.getElementById) {
		directory = dir
		nummer = numb;
		j_obj = document.getElementById(objId);
		//if (opacity >= 0) {
		//  setOpacity(j_obj, opacity);
		//  opacity -= 10;
		//  window.setTimeout("fadeOut('"+objId+"',"+opacity+", "+nummer+", '"+directory+"')", 1);
		//} else {
          plaatje = nummer + '.jpg';
		  var res1 = document.getElementById("side");
		  //setOpacity(res1, 0);
		  res1.style.background = 'url(_images/bckgr/' + directory + '/' + plaatje + ')  no-repeat top right';
		//  window.setTimeout("fadeIn('side',0), 50");
		//}
	}
}

// Fade in
function fadeIn(objId,opacity) {
	if (document.getElementById) {
		j_obj = document.getElementById("side");
		if (opacity <= 100) {
		  setOpacity(j_obj, opacity);
		  opacity += 10;
		  window.setTimeout("fadeIn('side',"+opacity+")", 1);
		}
	}
}

function setOpacity(j_obj, opacity) {
	opacity = (opacity == 100)?99.999:opacity;
	
	// IE/Win
	j_obj.style.filter = "alpha(opacity:"+opacity+")";
	
	// Safari<1.2, Konqueror
	j_obj.style.KHTMLOpacity = opacity/100;
	
	// Older Mozilla and Firefox
	j_obj.style.MozOpacity = opacity/100;
	
	// Safari 1.2, newer Firefox and Mozilla, CSS3
	j_obj.style.opacity = opacity/100;
}