$(document).ready(function() {
	if ( navigator.userAgent.match(/iPhone/i) || navigator.userAgent.match(/iPod/i)){ 
	
		var dialog = confirm( "Tabzon has an iPhone app! Click OK to learn more" );         
	
		if ( dialog ){	
			window.location = "http://itunes.apple.com/us/app/tabzon/id434315794?mt=8";
		} 
	}	
});