var agent = navigator.userAgent.toLowerCase();
var scrWidth = screen.width;
var scrHeight = screen.height;
var elemWidth = document.documentElement.clientWidth;
var elemHeight = document.documentElement.clientHeight;
var otherBrowser = (agent.indexOf("series60") != -1) || (agent.indexOf("symbian") != -1) || (agent.indexOf("windows ce") != -1) || (agent.indexOf("blackberry") != -1);
var mobileOS = typeof orientation != 'undefined' ? true : false;
var touchOS = ('ontouchstart' in document.documentElement) ? true : false;
var iOS = (navigator.platform.indexOf("iPhone") != -1) || (navigator.platform.indexOf("iPad") != -1) ? true : false;

var iPhone = (navigator.userAgent.match(/iPhone/i) != null) ? true : false;
var iPad = (navigator.userAgent.match(/iPad/i) != null) ? true : false;

var android = (agent.indexOf("android") != -1) || (!iOS && !otherBrowser && touchOS && mobileOS) ? true : false;
var atablet = navigator.userAgent.match(/Mobile/);
if(atablet == null){aPhone = false;} else { aPhone = true; }
if(android){ if (atablet == null) { atab = true; } else { atab = false; }} else { atab = false ;}

function DetectSmartphone()
{
	if (iPhone || aPhone || otherBrowser) return true;
	return false;
}

var redirect = null;
redirect = queryString('mRedirectType');
var shouldProcess = true;

if (redirect) {
    switch(redirect) {
        case 'perm':
            SetCookie('mRedirected', true, 1, '/', window.location.hostname);
            break;
        case 'once':
	    shouldProcess = false;
            break;
	case 'single':
	    shouldProcess = false;
    }
}
if (shouldProcess) {
	var cookie = GetCookie('mRedirected');

	if (!cookie && DetectSmartphone()){
	    
	    var redirectToItem = false;
	    if (!cookie) {
		var loc = window.location + '';
		var file;

		if ((file = loc.lastIndexOf('/')) != -1) {
		    if (file != loc.length - 1) {
			var firstpos = file + 1;
			var lastpos = loc.lastIndexOf('.');

			var mid = loc.substring(firstpos, lastpos);

			if (mid && mid != 'index') {
			    redirectToItem = true;
			}

		    }
		}

		if (!redirectToItem) {
		    window.location="http://m.titanium-jewelry.com";
		} else {
		    window.location="http://m.titanium-jewelry.com/item/view/id/" + mid;
		}

	    }
	}
}

function SetCookie( name, value, expires, path, domain, secure ) {
// set time, it's in milliseconds
var today = new Date();
today.setTime( today.getTime() );

/*
if the expires variable is set, make the correct
expires time, the current script below will set
it for x number of days, to make it for hours,
delete * 24, for minutes, delete * 60 * 24
*/
if ( expires )
{
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );

document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
( ( path ) ? ";path=" + path : "" ) +
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );

}

function GetCookie( check_name ) {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f

	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );


		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}

function DeleteCookie( name, path, domain ) {
if ( Get_Cookie( name ) ) document.cookie = name + "=" +
( ( path ) ? ";path=" + path : "") +
( ( domain ) ? ";domain=" + domain : "" ) +
";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}


function PageQuery(q) {
    if(q.length > 1)
        this.q = q.substring(1, q.length);
    else this.q = null;
        this.keyValuePairs = new Array();

    if(q) {

        for(var i=0; i < this.q.split("&").length; i++) {
            this.keyValuePairs[i] = this.q.split("&")[i];
        }
    }

    this.getKeyValuePairs = function() { return this.keyValuePairs; }
    this.getValue = function(s) {
        for(var j=0; j < this.keyValuePairs.length; j++) {
            if(this.keyValuePairs[j].split("=")[0] == s)
                return this.keyValuePairs[j].split("=")[1];
        }
            return false;
    }

    this.getParameters = function() {
        var a = new Array(this.getLength());
        for(var j=0; j < this.keyValuePairs.length; j++) {
            a[j] = this.keyValuePairs[j].split("=")[0];
        }
        return a;
    }
    this.getLength = function() { return this.keyValuePairs.length; }
}

function queryString(key){
    var page = new PageQuery(window.location.search);
    return unescape(page.getValue(key));
}