monolithed,
опера не сдаётся )))
<html>
<head>
<title></title>
<style type="text/css" media="all">
select {width: 100px;}
</style>
<script type="text/javascript">
window.onload = function(){
document.getElementsByName('form1')[0].appendChild(document.createElement('select'));
for(var i=0; i<10; i++){
var option = document.createElement('option');
option.style.background = '#'+i+i+i+i+i+i;
document.getElementsByTagName('select')[0].appendChild(option);
}
};
</script>
</head>
<body>
<form name="form1" action="">
<input type="text" /></form>
<form name="form2" action="">
</form>
</body>
</html>