var spider = "happyhalloween.gif";
// targetname is just a code snippet left behind in case
// I need an array snippet
var targetname = new Array("sweaters", "knickers", "suspenders", "wellies"); 

function picReplace()
{
document.getElementById("funspot").src= spider;
// snippet
//document.getElementById("targetname").innerHTML=targetname[dataset];
}

// This restore function is for a completely different html page.
// It's only here as a code snippet if I need it.
function bigOlRestore()
{
document.getElementById("targetpic").src= "groovee.png";

var text_default = "All our stuff is groovee.";
document.getElementById("targetname").innerHTML="groovee thingees";
document.getElementById("targetdesc").innerHTML=text_default;

document.getElementById("bzername").innerHTML="";
document.getElementById("bzervers").innerHTML="";
document.getElementById("dummy1").innerHTML="";
document.getElementById("dummy2").innerHTML="";
}

function switchem(img_name, img_src)   
{
document[img_name].src = img_src;
}