function resetThumbs() {
if(document.getElementById('thumb1').className == "thumbnail thumbshadow selected") {
document.getElementById('thumb1').className = "thumbnail thumbshadow"; }
if(document.getElementById('thumb2').className == "thumbnail thumbshadow selected") {
document.getElementById('thumb2').className = "thumbnail thumbshadow"; }
if(document.getElementById('thumb3').className == "thumbnail thumbshadow selected") {
document.getElementById('thumb3').className = "thumbnail thumbshadow"; }
if(document.getElementById('thumb4').className == "thumbnail thumbshadow selected") {
document.getElementById('thumb4').className = "thumbnail thumbshadow"; }
if(document.getElementById('thumb5').className == "thumbnail thumbshadow selected") {
document.getElementById('thumb5').className = "thumbnail thumbshadow"; }
}

function switchPostcard(asdf, qwer) {
document.getElementById('postcard').style.background = "url(/images/postcard/" + asdf + ".jpg)";
resetThumbs();
document.getElementById(qwer).className = "thumbnail thumbshadow selected";
}

function goTo(qwer) {
location.href = qwer;	
}