[jQuery] id with ":" colon

[jQuery] id with ":" colon


Hello,
i have question why this code dosn't work.
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript" src="jquery.js"></script>
</head>
<script>
function make(arg){
    $("#"+arg).text("New text");
}
</script>
<body>
<div id="one:iden">something</div>
<br/>
<a href="#" onclick="make('one:iden')">link</a>
</body>
</html>
And when i remove ":" from id, it work.