Mega Code Archive
OnChange Example
<![CDATA[
<head>
<script language="JavaScript">
function function1(colors) {
var col = (colors.options[colors.selectedIndex].value);
if (col) {
document.bgColor = col;
}
alert("The background color has changed to "+col)
}
</script></head>
<body>
<select name="colors" onChange="function1(this)">
<option value="white" selected>White</option>
<option value="cyan">Cyan</option>
<option value="ivory">Ivory</option>
</select>
</body>
]]>