function readCookieHead(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 createCookieHead(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=/";
}

if(readCookieHead("cookieMobile") == null)
{
	var mob;
        if(!navigator.userAgent.match(/(Android)/gi) && navigator.userAgent.match(/(Macintosh)|(WindowsNT)|(Windows NT)|(WinNT)|(WindowsXP)|(Windows XP)|(Windows98)|(Windows 98)|(Win98)|(Windows95)|(Windows 95)|(Win95)|(Linux)/gi))
		mob = false;
        else
        	mob = true;
	if(mob && confirm('Quer aceder à versão optimizada para telemóveis?')) 
	{
		window.location = 'http://www.cm-boticas.pt/mobile/';
		createCookieHead('cookieMobile','1','30');
	}
	else
		createCookieHead('cookieMobile','0','30');

}
else
{
	var mob1;
        if(!navigator.userAgent.match(/(Android)/gi) && navigator.userAgent.match(/(Macintosh)|(WindowsNT)|(Windows NT)|(WinNT)|(WindowsXP)|(Windows XP)|(Windows98)|(Windows 98)|(Win98)|(Windows95)|(Windows 95)|(Win95)|(Linux)/gi))
		mob1 = false;
        else
        	mob1 = true;

	var mobileCookie = readCookieHead("cookieMobile");
	if(mobileCookie == '1' && mob1)
		window.location = 'http://www.cm-boticas.pt/mobile/';
}