// JavaScript Document
/* <![CDATA[ */
var debug = false;
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;
}
//reading user information from cookie
var cookieUserGreeting = unescape(readCookie("userGreeting"));
var cookieUserMG = unescape(readCookie("userMG"));
var cookieUserCity = unescape(readCookie("userCity"));
var cookieUserAge= unescape(readCookie("userAge"));

//if cookie is empty the default value (anonymous) is set
if ( cookieUserGreeting == "null" ) cookieUserGreeting = "anonymous";
if ( cookieUserMG == "null" ) cookieUserMG = "anonymous";
if ( cookieUserCity == "null" ) cookieUserCity = "anonymous";
if ( cookieUserAge == "null" ) cookieUserAge = "anonymous";

//META TAGS generation
var meta1 = document.createElement('meta');
meta1.name = 'WT.cons_greeting';
meta1.content = cookieUserGreeting;
document.getElementsByTagName('head')[0].appendChild(meta1);

var meta2 = document.createElement('meta');
meta2.name = 'WT.cons_memberGroup';
meta2.content = cookieUserMG;
document.getElementsByTagName('head')[0].appendChild(meta2);

var meta3 = document.createElement('meta');
meta3.name = 'WT.cons_city';
meta3.content = cookieUserCity;
document.getElementsByTagName('head')[0].appendChild(meta3);

var meta4 = document.createElement('meta');
meta4.name = 'WT.cons_age';
meta4.content = cookieUserAge;
document.getElementsByTagName('head')[0].appendChild(meta4);


//log information
if ( debug ) console.log( " " );
if ( debug ) console.log( "Read user profile cookie: " );
if ( debug ) console.log( "  cookieUserGreeting : " + cookieUserGreeting );
if ( debug ) console.log( "  cookieUserMG : " + cookieUserMG );
if ( debug ) console.log( "  cookieUserCity : " + cookieUserCity );
if ( debug ) console.log( "  cookieUserAge : " + cookieUserAge );
if ( debug ) console.log( " " );
if ( debug ) console.log( "Meta tags for WEBTRENDS are generated:" );
if ( debug ) console.log( "  <meta name=\""+ meta1.name +"\" content=\""+ meta1.content +"\"> " );
if ( debug ) console.log( "  <meta name=\""+ meta2.name +"\" content=\""+ meta2.content +"\"> " );
if ( debug ) console.log( "  <meta name=\""+ meta3.name +"\" content=\""+ meta3.content +"\"> " );
if ( debug ) console.log( "  <meta name=\""+ meta4.name +"\" content=\""+ meta4.content +"\"> \n\n" );
if ( debug ) console.log( " " );


/* ]]> */
