var browser, verStr = navigator.appVersion, app = navigator.appName, version = parseFloat(verStr);

function test_browser() {
  if ((app.indexOf('Netscape') != -1) && version >= 5) {
    browser = "netscape";
  }
  else if ((app.indexOf('Microsoft') != -1) && version >= 4) {
    browser = "ie";
  }
}

var body_content = new Array("bodycontent", "preloader");
test_browser();
function show_sub(show_which_sub, var_array, mode) {

  if (mode == "preloader") {
    for (i = 0; i < eval(var_array + ".length"); i++) {
      if (eval(var_array + "[i]") != show_which_sub) {
        hide_sub(eval(var_array + "[i]"), mode);
      }
    }
  }

  if (show_which_sub != "") {
    if (browser == "netscape") {
      if (document.getElementById(show_which_sub).style.display == 'block') {
        document.getElementById(show_which_sub).style.display = 'none';
      }
      else {
        document.getElementById(show_which_sub).style.display = 'block';
      }
    }
    else if (browser == "ie") {
      show_menu = eval(show_which_sub);
      if(show_menu.style.display == 'block'){
        show_menu.style.display = 'none';
      }
      else {
        show_menu.style.display = 'block';
      }
    }
  }

}

function hide_sub(which_sub, mode) {
  if (browser == "netscape") {
    document.getElementById(which_sub).style.display = 'none';
  }
  else if (browser == "ie") {
    sub_menu = eval(which_sub);
    sub_menu.style.display = 'none';
  }
}

function auto_hide() {
  show_sub("");
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function scroll_up() {
  current_pos = document.getElementById('scroll_clipper').scrollTop;
  document.getElementById('scroll_clipper').scrollTop = current_pos + 20;
}

function scroll_down() {
  current_pos = document.getElementById('scroll_clipper').scrollTop;
  document.getElementById('scroll_clipper').scrollTop = current_pos - 20;
}

function char_count(eid, maxlen, max_lines) {

  var inputstr;
  var strlen;
  var charleft;
  var numcr;
  var temp = new Array();

  if (document.getElementById(eid).value != "") {
    inputstr = document.getElementById(eid).value;
    strlen = inputstr.length;

    if (strlen > maxlen) {
      document.getElementById(eid).value = document.getElementById(eid).value.substring(0,maxlen);
      charleft = 0;
      alert("Exceeds maximum number of characters!");
    }
    else {
      charleft = maxlen - strlen;
    }

    document.getElementById('charleft' + eid).innerHTML = charleft + " / " + maxlen;

  }

  if (max_lines > 0) {

    var temp2 = document.getElementById(eid).value.split('\r\n');
    var temp_val = "";
    counter = 0;
    if (temp2.length > max_lines) {
      alert("Exceeds maximum number of lines!");
      for (i = 0; i < max_lines; i++) {
        temp_val = temp_val + temp2[i];
        if (i < (max_lines - 1)) {
          temp_val = temp_val + "\n";
        }
      }
      document.getElementById(eid).value = temp_val;
    }

  }

}

function row_over(row_id, row_color) {
  document.getElementById(row_id).style.backgroundColor = row_color;
}

function add_to_favorite(url, title) {
  if (window.sidebar) {
    window.sidebar.addPanel(title, url, "");
  }
  else if( window.external ) {
    window.external.AddFavorite(url, title);
  }
  else if (window.opera && window.print) {
    return true;
  }
}

function mdiv(menu_id) {

  ffile = "flash/mdiv.swf";
  mn_name = "MM" + menu_id;
  document.write("<span id='" + mn_name + "'></span>");

  var fmn = new SWFObject(ffile, "mn", "282", "5", "5", "#FFFFFF");
  fmn.addParam("wmode", "transparent");
  fmn.write(mn_name);

}

function mm(page_title, menu_id, level, page, submenu, quick_link) {

  ffile = "flash/m" + level + ".swf";
  mn_name = "MM" + menu_id;
  document.write("<span id='" + mn_name + "'></span>");

  var fmn = new SWFObject(ffile, "mn", "282", "35", "6", "#FFFFFF");
  fmn.addVariable("page_id",    menu_id);
  fmn.addVariable("page",       page);
  fmn.addVariable("page_title", page_title);
  fmn.addVariable("submenu",     submenu);
  fmn.addVariable("quick_link",     quick_link);
  fmn.addParam("wmode", "transparent");
  fmn.write(mn_name);

}

var w_width = w_height = 0;

function get_window_size() {
  if (parseInt(navigator.appVersion)>3) {
    if (navigator.appName=="Netscape") {
      w_width = window.innerWidth;
      w_height = window.innerHeight;
    }
    if (navigator.appName.indexOf("Microsoft")!=-1) {
      w_width = document.body.offsetWidth;
      w_height = document.body.offsetHeight;
    }
  }
}

active_image = "";

function show_image(img_id, pic, pic_width, pic_height) {

  //get_window_size();

  hide_image();

  var so = new SWFObject("flash/pop.swf", "pop_up", 330, 255, "6", "#FFFFFF");
  so.addParam("wmode", "transparent");
  so.addVariable("pic", pic);
  so.addVariable("pic_width", pic_width);
  so.addVariable("pic_height", pic_height);
  so.write('big_pic');

  document.getElementById(img_id).style.display = "block";

  active_image = img_id;

}

function hide_image() {

  if (document.getElementById(active_image)) {
    document.getElementById(active_image).style.display = "none";
  }

}

function youtube(youtube_code) {

  url = "youtube_viewer.php?youtube=" + youtube_code;
  window.open(url,'browser','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=445,height=375')

}

var min = 8;
var max = 16;

function font_up() {

   var p = document.getElementsByTagName('body');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=max) {
         s += 1;
      }
      p[i].style.fontSize = s+"px"
   }
}

function font_down() {

   var p = document.getElementsByTagName('body');
   for(i=0;i<p.length;i++) {
      if(p[i].style.fontSize) {
         var s = parseInt(p[i].style.fontSize.replace("px",""));
      } else {
         var s = 12;
      }
      if(s!=min) {
         s -= 1;
      }
      p[i].style.fontSize = s+"px"
   }

}

function CreateBookmarkLink(title, url) {

  if (window.sidebar) { // Mozilla Firefox Bookmark
    window.sidebar.addPanel(title, url,"");
  }
  else if( window.external ) { // IE Favorite
    window.external.AddFavorite( url, title); }
    else if(window.opera && window.print) { // Opera Hotlist
      return true;
    }
  }

  if (window.external) {
    //document.write('<a href =\"javascript:CreateBookmarkLink()\");">Add to Favorites</a>');
  }
  else  if (window.sidebar) {
    //document.write('<a href =\"javascript:CreateBookmarkLink()\");">Bookmark Page</a>');
  }
  else if (window.opera && window.print) {
    //document.write('<a href =\"javascript:CreateBookmarkLink()\");">Add Bookmark</a>');
}

function show_subscription_box() {
  document.getElementById('newsletter_subscription_box_1').style.display='block'
  document.getElementById('subs_name').focus();
}

var active_faq = "";

function show_faq (eid) {

  if (active_faq != "") {
    document.getElementById(active_faq).style.display = "none";
  }
  document.getElementById(eid).style.display = "block";
  active_faq = eid;

}

function refresh_calendar() {
  cyear  = document.getElementById('cyear').value;
  cmonth = document.getElementById('cmonth').value;
  window.location = "index.php?year=" + cyear + "&month=" + cmonth;
}

var event_req = "";

function get_event(date) {

  var query = "&date=" + date;
  var url   = "ajax/events.ajx.php";

  document.getElementById('selected_event').innerHTML = "Loading event...";

  tmp_http_req   = new init_post_request();
  event_req      = tmp_http_req.fn_request;

  event_req.onreadystatechange = show_event;

  post_request(event_req, url, query);

  return;

}

function show_event() {

  if (event_req.readyState == 4 || event_req.readyState == "complete") {
    data = event_req.responseText;
    document.getElementById('selected_event').innerHTML = data;
  }

}

var active_answer = "";

function show_answer(eid) {

  if (active_answer != "") {
    document.getElementById(active_answer).style.display = "none";
  }
  document.getElementById(eid).style.display = "block";
  active_answer = eid;

}

function update_team_details() {

  if (document.getElementById('team_name').value != "") {
    document.getElementById('new_team_details').style.display = "block";
  }
  else {
    document.getElementById('new_team_details').style.display = "none";
  }
  document.getElementById('new_team_name').value = document.getElementById('team_name').value;

}

function disable_rego_buttons() {
  var buttons = new Array("reset", "cmd", "cmd1", "cmd2", "cmd3");
  for (i = 0; i <= buttons.length; i++) {
    if (document.getElementById(buttons[i])) {
      document.getElementById(buttons[i]).disabled = true;
    }
  }  
}

function alert_elite() {
  
  if (document.getElementById('category').value == 0 && document.getElementById('category').value != "") {
    alert("Qualifying time required: \n- Male: < 4:15\n- Female: < 4:45");
  }
  
}

function select_category (current) {
  
  dob_year = document.getElementById('dob_year').value;
  
  if (current - dob_year <= 14) {
    document.getElementById('category').value = 1;
  }
  else if (current - dob_year <= 17) {
    document.getElementById('category').value = 2;
  }
  else if (current - dob_year <= 34) {
    document.getElementById('category').value = 3;
  }
  else if (current - dob_year <= 49) {
    document.getElementById('category').value = 4;
  }
  else {
    document.getElementById('category').value = 5;
  }
  
}

function check_source() {
  document.getElementById('other_source').style.display = "none";
  if (document.getElementById('source').value == "Other") {
    document.getElementById('other_source').style.display = "block";
  }
}

function check_billing_address() {
  var fields = new Array("address_1", "address_2", "city", "state", "zip");
  if (document.getElementById('billing_address').value == "same") {
    for (i = 0; i < fields.length; i++) {
      document.getElementById('bill_' + fields[i]).value = document.getElementById(fields[i]).value;
    }
  }
}

function getViewportHeight() {
  if (window.innerHeight!=window.undefined) return window.innerHeight;
  if (document.compatMode=='CSS1Compat') return document.documentElement.clientHeight;
  if (document.body) return document.body.clientHeight; 

  return window.undefined; 
}

function getViewportWidth() {
  var offset = 16;
  var width = null;
  if (window.innerWidth!=window.undefined) return window.innerWidth + offset; 
  if (document.compatMode=='CSS1Compat') return document.documentElement.clientWidth + offset; 
  if (document.body) return document.body.clientWidth + offset; 
}

function getScrollTop() {
  if (self.pageYOffset) // all except Explorer
  {
    return self.pageYOffset;
  }
  else if (document.documentElement && document.documentElement.scrollTop)
    // Explorer 6 Strict
  {
    return document.documentElement.scrollTop;
  }
  else if (document.body) // all other Explorers
  {
    return document.body.scrollTop;
  }
}

function getScrollLeft() {
  if (self.pageXOffset) // all except Explorer
  {
    return self.pageXOffset;
  }
  else if (document.documentElement && document.documentElement.scrollLeft)
    // Explorer 6 Strict
  {
    return document.documentElement.scrollLeft;
  }
  else if (document.body) // all other Explorers
  {
    return document.body.scrollLeft;
  }
}

var actively_displayed_div = "";

function center_div(which_div) {

  actively_displayed_div = which_div;
  document.getElementById(which_div).style.display = "block";

  newWidth  = document.getElementById(which_div).offsetWidth;
  newHeight = document.getElementById(which_div).offsetHeight;
  
  var theBody = document.getElementsByTagName("body")[0];
  var scTop = parseInt(getScrollTop(),10);
  var scLeft = parseInt(theBody.scrollLeft,10);
  var fullHeight = getViewportHeight();
  var fullWidth = getViewportWidth();
  var sc_left = getScrollLeft();
  
  document.getElementById(which_div).style.top     = (scTop + ((fullHeight - newHeight) / 2)) + "px";
  document.getElementById(which_div).style.left    = (scLeft + sc_left + ((fullWidth - newWidth) / 2)) + "px";

}

function re_center_div () {
  if (actively_displayed_div != "" && document.getElementById(actively_displayed_div).style.display == "block") {
    center_div(actively_displayed_div);
  }
}

function addevent(obj,evt,fn,capt){
  if(obj.addEventListener) {
    obj.addEventListener(evt, fn, capt);
    return true;
  }
  else if(obj.attachEvent) {
    obj.attachEvent('on'+evt, fn);
    return true;
  }
  else return false;
}

if (document.getElementById && document.getElementsByTagName) {
  addevent(window, 'load', re_center_div, false);
  addevent(window, 'resize', re_center_div, false);
  addevent(window, 'scroll', re_center_div, false);
}

function open_in_shadowbox (source, type, title) {
  Shadowbox.open({
    player:     type,
    title:      title,
    content:    source
  });
}

//Shadowbox.loadSkin('classic', '/javascripts/skin');
//Shadowbox.loadLanguage('en', '/javascripts/lang');
//Shadowbox.loadPlayer(['flv', 'html', 'iframe', 'img', 'qt', 'swf', 'wmp'], '/javascripts/player');

function sb_init() {
  Shadowbox.init({
    // let's skip the automatic setup because we don't have any
    // properly configured link elements on the page
    skipSetup: true
   });
}
// Content hide   
function showhide(obj) {
if (document.getElementById(obj).style.display != "none" ) {
	document.getElementById(obj).style.display = "none";
	document.getElementById(obj).style.display = "block";
	} 
else {
		document.getElementById(obj).style.display = "";
	}
}
function showhide(obj){
 var el = document.getElementById(obj);
 if(el.style.display != 'none'){
  el.style.display = 'none';
 } else {
  el.style.display = '';
 }
}

function toggleLink(index){

	$('#toggle'+index).toggle('slow');
}