Quick-n-Dirty Mobile Browser Regex Test

<script type="text/javascript">
var rege = /Amstrad|Android|AvantGo|BlackBerry|Blazer|Brew|Cricket|Danger|DoCoMo|Elaine|Gamma|HD7|HP iPAQ|HTC|IEMobile|iPhone|iTunes|j2me|LG[/\-]|Linux arm|Mobile|MOT-|MSIE|Nintendo|Nitro|Nokia|nook browser|Opera Mini|Opera Mobi|Palm|PDA|phone|PLAYSTATION|PS2|Samsung|Sanyo|SEC-|SonyEricsson|Sprint|SPV|Symbian|SymbOS|Tablet|Teleca|Trident|Tungsten|Vodafone|WebPro/i;
var is_mobile = rege.test(navigator.userAgent);
</script>