// Mobile Detect JavaScript Document

function detectMobile() {
	var redirect = "http://m.byte-technology.com";
	var mobile = (/iphone|ipad|ipod|android|blackberry|mini|windows\sce|palm/i.test(navigator.userAgent.toLowerCase()));  
	
    if (mobile) {  
		
		var hasVisited = readCookie('hasVisitedByteTech');
	
		if(!hasVisited) {
			var promptVisited = promptMobile();
			
			createCookie('hasVisitedByteTech',promptVisited,30);
			
			if(promptVisited == true) {
			//eraseCookie('hasVisitedByteTech');
			window.location.href = redirect;
			}
		} else {
			if(hasVisited == "true") {
			//eraseCookie('hasVisitedByteTech');
			window.location.href = redirect;
			} else {
			eraseCookie('hasVisitedByteTech');
			}
		}
		
     }
}

function promptMobile() {
	return confirm('Would you like to view our Mobile Friendly Site?');
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}