var mobile = {
	agentInfo: navigator.userAgent.toLowerCase()
	, isMobileUser: function() {
		if(this.agentInfo.search("iphone") != -1
			|| this.agentInfo.search("ipod") != -1
			|| this.agentInfo.search("blackberry") != -1
			|| (this.agentInfo.search("webkit") != -1 && (this.agentInfo.search("series60") != -1 || this.agentInfo.search("symbian") != -1))
			|| this.agentInfo.search("android") != -1
			|| this.agentInfo.search("windows ce") != -1
			|| this.agentInfo.search("palm") != -1)
			return true;
		return false;
	}
	, isIPhoneUser: function() {
		
		if(this.agentInfo.search("iphone") != -1)
			return true;
		else
			return false;
	}
};

function isIPhoneDetected() {
	
	var mobileDevice = navigator.userAgent;
	if(mobileDevice.indexOf("IPhone") != -1 || mobileDevice.indexOf("iPhone") != -1)
		return true;
	return false;
}

function isBlackBerryDetected() {
	
	var mobileDevice = navigator.userAgent;
	if(mobileDevice.indexOf("blackberry") != -1 || mobileDevice.indexOf("BlackBerry") != -1)
		return true;
	return false;
	
}