Mega Code Archive
Alert box (dialog) with line-breaks
<![CDATA[
<html>
<head>
<script type="text/javascript">
function disp_alert(){
alert("Line 1" + '\n' + "Line 2")
}
</script>
</head>
<body>
<form>
<input type="button" onclick="disp_alert()" value="Display alert box">
</form>
</body>
</html>
]]>