skift af billede ved select

lytter med

<select name="selImg" onchange="if(this.value!=0)document.images['img'].src=this.value;">
  <option value="0">vælg</option>
  <option value="gfx/pic1.jpg">billede#1</option>
  <option value="gfx/pic2.jpg">billede#2</option>
</select>
<img name="img" src="gfx/default.jpg" alt="">

Eller det her (virker både i IE og Mozilla)

<script>
<!--

function changePic(comboBox) {
    var selected = comboBox.selectedIndex;

    if (selected > 1) {
        document.picture.src = "";
    } else {
        document.picture.src = "elogo.png";
    }
}

//-->
</script>

<img id="picture" name="picture" src="elogo.png" /><br />
<select id="Buya" onchange="changePic(this)">
  <option value="1">Pic</option>
  <option value="2">Pic</option>
  <option value="3">None</option>
  <option value="4">None</option>
  <option value="5">None</option>
</select>

skal vi lukke dette spg ?-)