// ======= beginning of pagequery class =======

var window1 = new Array();
function __cf_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];
    }
  }

  // getKeyValuePairs method
  this.getKeyValuePairs = function() { return this.keyValuePairs; }

  // getValue method
  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 '';
  }

  // getParameters method
  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;
  }
}
// ======= end of pagequery class =======

// ======= beginning of code for transferring data from pages to current page ======
// function that redirects to the selected url in the parameter select
function __cf_faq_goto_selecturl(sel) {
    document.location = sel[sel.selectedIndex].value;
    return false;
}

// the class that will check the parameters
var __cf_parameters = new __cf_PageQuery(window.location.search);
/*var metachar=document.getElementById('charsetenc');
metachar.content="text/html; charset=ISO-8859-1";
var metachar=document.getElementById('charsetenc'); 
alert(metachar.content);*/

document.write('<div id="__cf_faq" width="100%" class="cf_faq_div">loading...</div>');
// the callback function after loading the page (see also "js_result.js")
function __cf_continue() {
  document.getElementById('__cf_faq').innerHTML = __cf_content;
}
// callback function for navigation bar
function __cf_continuenav() {
  if (document.getElementById('__cf_faq_nb')) {
    document.getElementById('__cf_faq_nb').innerHTML = __cf_contentnav;
  }
}
// callback function for search bar
function __cf_continuesearch() {
  if (document.getElementById('__cf_faq_search')) {
    document.getElementById('__cf_faq_search').innerHTML = __cf_contentsearch;
  }
}
// callback function for most visited list
function __cf_continuemostvisited() {
  if (document.getElementById('__cf_faq_mostvisited')) {
    document.getElementById('__cf_faq_mostvisited').innerHTML = __cf_contentmostvisited;
  }
}
// callback function for best scored list
function __cf_continuebestscored() {
  if (document.getElementById('__cf_faq_bestscored')) {
    document.getElementById('__cf_faq_bestscored').innerHTML = __cf_contentbestscored;
  }
}
// callback function for latest questions
function __cf_continuelatest() {
  if (document.getElementById('__cf_faq_latest')) {
    document.getElementById('__cf_faq_latest').innerHTML = __cf_contentlatest;
  }
}
// callback function for continue email
function __cf_continueemail_field() {
  if (document.getElementById('__cf_faq_email')) {
    document.getElementById('__cf_faq_email').innerHTML = __cf_contentemail_field;
  } 
}

// this function adds a parameter to an url
// assumes there is no hash part in the url (as in "page.html#anchor")
function __cf_faq_add_urlparam(url, name, value) {
  if (url.indexOf('?') != -1) {
    url += '&' + name + '=' + escape(value);
  } else {
    url += '?' + name + '=' + escape(value);
  }
  return url;
}
// this function retrieves the base URL of the page, without the hash part and the __cf parameters
function __cf_faq_getbaseURL() {
  baseURL = '' + document.location;
  baseHash = '' + document.location.hash;
  baseURL = baseURL.substring(0, baseURL.length - baseHash.length);
  // strip baseURL __cf* parameters
  var i = baseURL.indexOf('__cf');
  var j = -1;
  while (i != -1) {
    // strip the url parameter
    j = baseURL.indexOf('&', i);
    if (j != -1) {
      // this is not the last parameter
      baseURL = baseURL.substr(0, i) + baseURL.substr(j + 1, baseURL.length);
    } else {
      // this is the last parameter
      baseURL = baseURL.substr(0, i - 1)
    }
    i = baseURL.indexOf('__cf');
  }
  return baseURL;
}
// opens a popup of the specified question
function __cf_faq_open_question(qid) {
    //alert(window1);
  //alert ('site 1');
  if( window1[qid] != null ) {
    //alert ('site 2');
    if( window1[qid].closed ) {     
      //alert ('site 4');
      window1[qid] =  __cf_openwnd("_cfaq_"+qid, "http://cf.touchmind.com//faq.php?w=loadfaq&id=" + qid, 550, 630, true);  
    }
    else {
      //alert ('site 5');
      window1[qid].focus();    
    }
  }else {  
    //alert ('site 3');
    window1[qid] =  __cf_openwnd("_cfaq_"+qid, "http://cf.touchmind.com//faq.php?w=loadfaq&id=" + qid, 550, 630, true);
  }
  
}


function __cf_openwnd(u,n,w,h, x) {
    var top, left, top, features;
    left = (screen.width - w) / 2;
    top = (screen.height - h) / 2;
    features = ",left="+left+",top="+top;
    winargs="width="+w+",height="+h+",resizable=Yes,scrollbars=Yes,status=Yes,";
    dialogargs = "scrollbars=yes,center=yes;dialogHeight="+h+"px;dialogWidth="+w+"px;help=no;status=no;resizable=yes; ";
    if (n.indexOf("?") != -1) {
        n += "&";
    } else {
        n += "?";
    }
    n +="rand="+Math.random().toString().substring(3);

    if (window.showModalDialog && !x) {
        remote=window.showModelessDialog(n, window, dialogargs + features);
        if (n.match(/dirbrowser/)) {
            window._dlg_ = remote;
        }
    } else {
        var newLocation;
        newLocation = window.location + '';
        newLocation = newLocation.replace(/\/[^\/]*$/, '');
        if(n.indexOf('./') == 0) {
            newLocation += n.replace(/^\./, '');
        } else if (n.indexOf('http://') == 0) {
            newLocation = n;
        } else {
            newLocation += '/' + n;
        }
        remote=window.open(newLocation, u, winargs + features);
        if(remote){
            remote.focus();
        }
    }

  if (remote != null) {
    if (remote.opener == null)
      remote.opener = self;
  }
  return remote;
}

// executes the code when the user presses enter in the associated text field
function __cf_checkEnter(e, code){ //e is event object passed from function invocation
  var characterCode; // literal character code will be stored in this variable

  if (e && e.which) { //if which property of event object is supported (NN4)
    e = e;
    characterCode = e.which; //character code is contained in NN4's which property
  } else {
    e = event;
    characterCode = e.keyCode; //character code is contained in IE's keyCode property
  }

  if (characterCode == 13){ // if generated character code is equal to ascii 13 (if enter key)
    // document.msg.m.value = document.msg.m.value.substr(0, document.msg.m.value.length - 1);
 ///   document.msg.submit();  // submit the form
    eval(code);
    e.returnValue = false;   // for IE, no enter gets entered in the textarea
    return false;            // for NN, no enter gets entered in the textarea
  } else {
    return true;
  }
}
// ============== end of helper functions ===========
// this function places the call to load a page
function __cf_faq_load_content(url, prefix) {
  if (!prefix) {
    prefix = '';
  }
  // add the current url to the script called as parameter, without the hash part
  url = __cf_faq_add_urlparam(url, 'baseURL', __cf_faq_getbaseURL());
  url = __cf_faq_add_urlparam(url, 'prefix', prefix);
  document.write('<script language="javascript" src="' + url + '"></script>');
}

function __cf_faq_init() {
  // based on the URL parameters
  var cid = __cf_parameters.getValue('__cf_cid');
  var search_q = __cf_parameters.getValue('__cf_q');
  var email_field= __cf_parameters.getValue('__cf_register');
    // faq content and navigation bar
  if (cid) {
    __cf_faq_load_content('http://cf.touchmind.com/faq.php?w=loadcat&id=' + cid + '&q=' + search_q + '&email_field=' + email_field);
    __cf_faq_load_content('http://cf.touchmind.com/faq.php?w=navigationbar&id=' + cid, 'nav');
    __cf_faq_load_content('http://cf.touchmind.com/faq.php?w=register&bid=2828314&email_field=' + email_field, 'email_field');
      } else {
    // default behaviour (no cid)
    __cf_faq_load_content('http://cf.touchmind.com/faq.php?w=loadcat&bid=2828314&q=' + search_q);
    __cf_faq_load_content('http://cf.touchmind.com/faq.php?w=navigationbar&bid=2828314', 'nav');
  }
  
  // fill search bar
  if (search_q) {
    __cf_faq_load_content('http://cf.touchmind.com/faq.php?w=searchbar&bid=2828314&q=' + search_q, 'search');
  } else {
    __cf_faq_load_content('http://cf.touchmind.com/faq.php?w=searchbar&bid=2828314', 'search');
  }
  
    __cf_faq_load_content('http://cf.touchmind.com/faq.php?w=mostvisited&bid=2828314', 'mostvisited');
    __cf_faq_load_content('http://cf.touchmind.com/faq.php?w=bestscored&bid=2828314', 'bestscored');
    __cf_faq_load_content('http://cf.touchmind.com/faq.php?w=latest&bid=2828314', 'latest');
  
}

function __cf_faq_search() {
  searchURL = __cf_faq_getbaseURL();
  searchURL = __cf_faq_add_urlparam(searchURL, '__cf_cid', __cf_parameters.getValue('__cf_cid'));
  searchURL = __cf_faq_add_urlparam(searchURL, '__cf_q', document.getElementById('__cf_q').value);
  document.location = searchURL;
}

function is_empty(str)
{
  if(!str)
    return true;
  return str.search("^[ \t\n\r]*$") > -1 ? true : false ;
}

function is_email(str)
{
  //return true;
  return str.search("^([a-zA-Z0-9_]|\\-|\\.)+@(([a-zA-Z0-9_]|\\-)+\\.)+[a-zA-Z]{2,4}\$") > -1 ? true : false ;
}
    
function __cf_faq_email() {

   if((!is_empty(document.getElementById('__cf_register').value)) && (!is_email(document.getElementById('__cf_register').value))) {
    alert("Invalid email address!");
    return false;
   }
  else{
 
    emailURL = "http://cf.touchmind.com//faq.php?w=loadfaq1";
    emailURL += "&id="+ __cf_parameters.getValue('__cf_cid');
    emailURL += "&email=" + escape(document.getElementById('__cf_register').value);
     // document.location = emailURL;
 
  __cf_openwnd("email_update",emailURL,300,300,true)
   //window.open("http://cf.touchmind.com//faq.php?w=loadfaq1" ,"_blank");
   }
}