// number of elements to show in the autosuggest list
var autoSuggestDisplayLimit = 10;

function log(msg) {
  if (typeof(console) != 'undefined') console.log(msg);
}

function initDatePicker() {
  $('.calendar').datepicker({
    mandatory: true,
    gotoCurrent: true,
    currentText: 'Current',
    changeMonth: true,
    yearRange: '2011:2015',
    numberOfMonths: 2,
    defaultDate: +7,
    minDate: 0,
    maxDate: '+2y',
    dateFormat: 'mm/dd/yy',
    onSelect: function(dateText, inst){
      if (inst.id == 'depart_date') {
        var ele = $('#return_date')
        ele.val(Date.parse($('#'+inst.id).val()).addDays(7).toString('MM/dd/yyyy'));
        ele.trigger('change');
      }
      if (inst.id == 'pickup_date') {
        var ele = $('#dropoff_date')
        ele.val(Date.parse($('#'+inst.id).val()).addDays(7).toString('MM/dd/yyyy'));
        ele.trigger('change');
      }

      $('#'+inst.id).trigger('checkAndUpdate').trigger('change');
      
      // Open a ClickTripz prepop window when in IE
      if ($.browser.msie) _ctPrepop();
    }
  });
}

function acSource(request, response) {
  var term          = request.term.toLowerCase(),
      element       = this.element,
      cache         = this.element.data('autocompleteCache') || {},
      foundInCache  = false;

  $.each(cache, function(key, data){
    if (term == key && data.length > 0) {
      response(data);
      foundInCache = true;
      return;
    }
  });

	if (foundInCache) return;
	
	$.ajax({
		url: product_path + '/suggestions',
		dataType: "json",
		data: request,
		success: function(data) {
			cache[term] = data;
			element.data('autocompleteCache', cache);
			response(data);
		}
	});
}

var acSelected = null
function initAutocomplete(source) {
  var ac = $('.doAutocomplete').autocomplete({
		delay: 100,
		source: source,
		select: function(event, ui){
		  $('#' + $(this).attr('id') + '_place_id').val(ui.item.i);
		  
		  $(this).data('acSelected', true).blur();
		  
		  if (version_number == 60) {
  		  if (ui.item.a) {
  		    $(this).val(ui.item.a);
  	    } else if (ui.item.c == "United States") {
          $(this).val(ui.item.l);
        } else {
          $(this).val(ui.item.value + ", " + ui.item.c);
  	    }
  	    return false;
      }
		},
		close: function(event, ui){
      if (!$(this).data('acSelected')) {
        if ($(this).val() != '') {
    		  var first = $(event.target).data('autocomplete').menu.element.children('li:first').data('item.autocomplete');

    		  if (version_number == 60) {
      		  if (first.a) {
      		    $(this).val(first.a);
      	    } else if (first.c == "United States") {
              $(this).val(first.l);
            } else {
              $(this).val(first.value + ", " + first.c);
      	    }
      	    return false;
          }

    		  $('#' + $(this).attr('id') + '_place_id').val(first.i);
  		  }
      }
  	  $(this).data('acSelected', false);
		}
	});

	$(ac).each(function(){
	  var that = $(this).data("autocomplete")
  	that._renderItem = function(ul, item) {
  	  var country = (item.u == undefined) ? item.c : item.u + ', ' + item.c;
  		return $("<li></li>")
  			.data("item.autocomplete", item)
  			.append('<a><div class="name">'+item.l+'</div><div class="subName">'+country+' - '+item.label+'</div></a>')
  			.appendTo(ul);
  	};
  	that._renderMenu = function(ul, items) {
  		var self = this,
  		    orderedItems = items.objSort('t', -1, 'w', -1);
  		$.each(orderedItems, function(index, item) {
  		  if (index >= autoSuggestDisplayLimit) return;
  	    self._renderItem(ul, item);
  		});
  		$('.ui-autocomplete li:last').css('border-bottom', 'none');
  		$('.ui-autocomplete').css('z-index', 99999);
  	};
  });
}

$(function() {

  $('.calendar').live('change', function(){
    if (product_name == 'cars') {
      if ($(this).attr('id') == 'pickup_date') $.cookie('depart_date', $(this).val(), { path: '/' });
      if ($(this).attr('id') == 'dropoff_date') $.cookie('return_date', $(this).val(), { path: '/' });
    } else {
      $.cookie($(this).attr('id'), $(this).val(), { path: '/' });
    }
  });

  $('.calendar-icon').live('click', function(){
	  $(this).prev().focus();
  });

  initDatePicker();
  
  $.fn.extend({
    reverse: function() {
      return this.pushStack(this.get().reverse(), arguments);
    }
  });
  
  $.extend($.ui.autocomplete, {
  	filter: function(array, term) {
      if (_.isString(array[0])) {
        var matcher = new RegExp($.ui.autocomplete.escapeRegex(term), "i");
        return $.grep(array, function(value) {
          return matcher.test( value.label || value.value || value );
        });
      } else {
        term = $.ui.autocomplete.escapeRegex(term);
        term = term.replace("'", "");
        term = term.replace("\.", "");
        return $.grep(array, function(value) {
          if (value.airport && value.airport.toLowerCase() == term.toLowerCase()) return true;
          if (RegExp('\\b'+term, 'i').test(value.a)) return true;
          if (RegExp('\\b'+term, 'i').test(value.g)) return true;
          if (value.s && RegExp('\\b'+term, 'i').test(value.s)) return true;
          if (value.u && RegExp('\\b'+term, 'i').test(value.u)) return true;
          return RegExp('\\b'+term, 'i').test(value.c);
        });
      }
  	}
  });

  if (product_name == 'flights' || product_name == 'packages') {
    head.js(preloadAirportsUrl, function(){
      initAutocomplete(preloadedAirports);
    });
  } else {
		initAutocomplete(acSource);
  }
  
});


function travel_guide_safe(loc) {
  return loc == null ? loc : $.trim(loc.match(/[A-Za-z\s]*/g)[0]);
}

function getTravelGuide(location) {
  location = travel_guide_safe(location);
  $.get(product_path + '/travel_guide/', location == null ? {} : {'location':encodeURIComponent(location)}, function(data){
    if (data != '') {
      $('#travel-guide').replaceWith(data).show();
      $('#whereToGo').hide();
    } else {
      $('#travel-guide').hide();
    }
  });
}

function getTopHotels(location) {
  $('#change-city img').show();
  $('#change-city a').hide();
  location = travel_guide_safe(location);
  $.get('/travel_search/hotels/top_hotels/', location == null ? {} : {'location':encodeURIComponent(location)}, function(data){
    if (data != '') {
      $('#hotels-block').replaceWith(data).show();
    } else {
      $('#hotels-block').hide();
    }
    $('#change-city img').hide();
    $('#change-city a').show();
  });
}


/***********************
These are Quicksearch date validation functions
************************/
function departureDateValid(name)
{
  var date = Date.parse($("#"+name).val());
	if (!date) return false;
	if (date.compareTo(Date.today()) < 1) return false;
	return true;
}
function returnDateValid(depart_name, return_name)
{
	var departDate = Date.parse($("#"+depart_name).val());
	var returnDate = Date.parse($("#"+return_name).val());
	if (!returnDate) return false;
	if (returnDate.compareTo(departDate) < 0) return false;
	return true;
}
function dateDayDifference(depart_name, return_name)
{
	var departDate = Date.parse($("#" + depart_name).val());
	var returnDate = Date.parse($("#" + return_name).val());

	if (!returnDate || !departDate) return false;
	
	var endDate = departDate.add(26).days();
	if (returnDate.compareTo(endDate) > 0) return false;
	return true;
}

// Ajax autocomplete text is in the format 'Airport Name (3-char IATA code)'
// Ex: 'Newark Liberty International Apt NJ USA (EWR)'
// We need to extract 'EWR' from that string.
function extractIATACode(locationString)
{
	if (locationString.length > 3) {
		// Extract the 3-char IATA code from the end of the string
		return locationString.toUpperCase().right(5).left(4).right(3);
	} else {
		// AJAX autocompleter did not run because user was too quick, just return the string as entered, in uppercase
		return locationString.toUpperCase();
	}
}

// Standard left() and right() string functions that for whatever reason JavaScript does not include
String.prototype.left = function(numChars)
{
	var str = this;
	if (numChars <= 0) {
		return "";
	} else if (numChars > String(str).length) {
		return str;
	} else {
		return String(str).substring(0, numChars);
	}
}
String.prototype.right = function(numChars)
{
	var str = this;
	if (numChars <= 0) {
		return "";
	} else if (numChars > String(str).length) {
		return str;
	} else {
		var strLength = String(str).length;
		return String(str).substring(strLength, strLength - numChars);
	}
}


/*
 * Thickbox 3.1 - One Box To Rule Them All.
 * By Cody Lindley (http://www.codylindley.com)
 * Copyright (c) 2007 cody lindley
 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
*/

//on page load call tb_init
jQuery(document).ready(function(){
	tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
});

//add thickbox to href & area elements that have a class of .thickbox
function tb_init(domChunk){
	jQuery(domChunk).click(function(){
	var t = this.title || this.name || null;
	var a = this.href || this.alt;
	var g = this.rel || false;
	tb_show(t,a,g);
	this.blur();
	return false;
	});
}

//function called when the user clicks on a thickbox link
function tb_show(caption, url, imageGroup) {
	try {
		if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
			jQuery("body","html").css({height: "100%", width: "100%"});
			jQuery("html").css("overflow","hidden");
			if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
				jQuery("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
				jQuery("#TB_overlay").click(tb_remove);
			}
		} else {//all others
			if (document.getElementById("TB_overlay") === null){
				jQuery("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
				jQuery("#TB_overlay").click(tb_remove);
			}
		}

		if (tb_detectMacXFF()){
			jQuery("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
		} else {
			jQuery("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
		}

		if (caption===null) caption="";
		//jQuery("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
		jQuery('#TB_load').show();//show loader

    var baseURL;
    if (url.indexOf("?")!==-1){ //ff there is a query string involved
      baseURL = url.substr(0, url.indexOf("?"));
    } else {
      baseURL = url;
    }

    var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
    var urlType = baseURL.toLowerCase().match(urlString);

		if (urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){

			TB_PrevCaption = "";
			TB_PrevURL = "";
			TB_PrevHTML = "";
			TB_NextCaption = "";
			TB_NextURL = "";
			TB_NextHTML = "";
			TB_imageCount = "";
			TB_FoundURL = false;
			if (imageGroup){
				TB_TempArray = jQuery("a[@rel="+imageGroup+"]").get();
				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
					var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
						if (!(TB_TempArray[TB_Counter].href == url)) {
							if (TB_FoundURL) {
								TB_NextCaption = TB_TempArray[TB_Counter].title;
								TB_NextURL = TB_TempArray[TB_Counter].href;
								TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;<a href='#'>Next &gt;</a></span>";
							} else {
								TB_PrevCaption = TB_TempArray[TB_Counter].title;
								TB_PrevURL = TB_TempArray[TB_Counter].href;
								TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>&lt; Prev</a></span>";
							}
						} else {
							TB_FoundURL = true;
							TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length);
						}
				}
			}

			imgPreloader = new Image();
			imgPreloader.onload = function(){
			imgPreloader.onload = null;

			// Resizing large images - orginal by Christian Montoya edited by me.
			var pagesize = tb_getPageSize();
			var x = pagesize[0] - 150;
			var y = pagesize[1] - 150;
			var imageWidth = imgPreloader.width;
			var imageHeight = imgPreloader.height;
			if (imageWidth > x) {
				imageHeight = imageHeight * (x / imageWidth);
				imageWidth = x;
				if (imageHeight > y) {
					imageWidth = imageWidth * (y / imageHeight);
					imageHeight = y;
				}
			} else if (imageHeight > y) {
				imageWidth = imageWidth * (y / imageHeight);
				imageHeight = y;
				if (imageWidth > x) {
					imageHeight = imageHeight * (x / imageWidth);
					imageWidth = x;
				}
			}
			// End Resizing

			TB_WIDTH = imageWidth + 30;
			TB_HEIGHT = imageHeight + 60;
			jQuery("#TB_window").append("<a href='' id='TB_ImageOff' title='Close'><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a></div>");

			jQuery("#TB_closeWindowButton").click(tb_remove);

			if (!(TB_PrevHTML === "")) {
				function goPrev(){
					if (jQuery(document).unbind("click",goPrev)){jQuery(document).unbind("click",goPrev);}
					jQuery("#TB_window").remove();
					jQuery("body").append("<div id='TB_window'></div>");
					tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
					return false;
				}
				jQuery("#TB_prev").click(goPrev);
			}

			if (!(TB_NextHTML === "")) {
				function goNext(){
					jQuery("#TB_window").remove();
					jQuery("body").append("<div id='TB_window'></div>");
					tb_show(TB_NextCaption, TB_NextURL, imageGroup);
					return false;
				}
				jQuery("#TB_next").click(goNext);
			}

			document.onkeydown = function(e){
				if (e == null) { // ie
					keycode = event.keyCode;
				} else { // mozilla
					keycode = e.which;
				}
				if (keycode == 27){ // close
					tb_remove();
				} else if (keycode == 190){ // display previous image
					if (!(TB_NextHTML == "")){
						document.onkeydown = "";
						goNext();
					}
				} else if (keycode == 188){ // display next image
					if (!(TB_PrevHTML == "")){
						document.onkeydown = "";
						goPrev();
					}
				}
			};

			tb_position();
			jQuery("#TB_load").remove();
			jQuery("#TB_ImageOff").click(tb_remove);
			jQuery("#TB_window").css({display:"block"}); //for safari using css instead of show
			};

			imgPreloader.src = url;
		} else {//code to show html

			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = tb_parseQuery( queryString );

			TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no paramaters were added to URL
			TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no paramaters were added to URL
			ajaxContentW = TB_WIDTH - 30;
			ajaxContentH = TB_HEIGHT - 45;

			if (jQuery("#TB_window").css("display") != "block"){
				if (params['modal'] != "true") {//ajax no modal
				  jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>close</a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
				} else {//ajax modal
				  jQuery("#TB_overlay").unbind();
				  jQuery("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
				}
			} else {//this means the window is already up, we are just loading new content via ajax
				jQuery("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
				jQuery("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
				jQuery("#TB_ajaxContent")[0].scrollTop = 0;
				jQuery("#TB_ajaxWindowTitle").html(caption);
			}

			jQuery("#TB_closeWindowButton").click(tb_remove);
				if (url.indexOf('TB_inline') != -1){
					jQuery("#TB_ajaxContent").append(jQuery('#' + params['inlineId']).children());
					jQuery("#TB_window").unload(function () {
						jQuery('#' + params['inlineId']).append( jQuery("#TB_ajaxContent").children() ); // move elements back when you're finished
					});
					tb_position();
					jQuery("#TB_load").remove();
					jQuery("#TB_window").css({display:"block"});
				} else {
					jQuery("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
						tb_position();
						jQuery("#TB_load").remove();
						tb_init("#TB_ajaxContent a.thickbox");
						jQuery("#TB_window").css({display:"block"});
					});
				}
		}

		if (!params['modal']) {
			document.onkeyup = function(e){
				keycode = (e == null) ? event.keyCode : keycode = e.which;
				if (keycode == 27) tb_remove();
			};
		}

	} catch(e) {
		//nothing here
	}
}

function tb_remove() {
 	jQuery("#TB_imageOff").unbind("click");
	jQuery("#TB_closeWindowButton").unbind("click");
	jQuery("#TB_window").fadeOut("fast",function(){jQuery('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});
	jQuery("#TB_load").remove();
	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
		jQuery("body","html").css({height: "auto", width: "auto"});
		jQuery("html").css("overflow","");
	}
	document.onkeydown = "";
	document.onkeyup = "";
	return false;
}

function tb_position() {
jQuery("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
	if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
		jQuery("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
	}
}

function tb_parseQuery ( query ) {
   var Params = {};
   if ( ! query ) {return Params;}// return empty object
   var Pairs = query.split(/[;&]/);
   for ( var i = 0; i < Pairs.length; i++ ) {
      var KeyVal = Pairs[i].split('=');
      if ( ! KeyVal || KeyVal.length != 2 ) {continue;}
      var key = unescape( KeyVal[0] );
      var val = unescape( KeyVal[1] );
      val = val.replace(/\+/g, ' ');
      Params[key] = val;
   }
   return Params;
}

function tb_getPageSize(){
	var de = document.documentElement;
	var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
	var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
	arrayPageSize = [w,h];
	return arrayPageSize;
}

function tb_detectMacXFF() {
  var userAgent = navigator.userAgent.toLowerCase();
  if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
    return true;
  }
}

$.extend({
  // returns a hash of URL query parameters
  getUrlVars: function(){
    var vars = {}, hash;
    var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
    for (var i = 0; i < hashes.length; i++) {
      hash = hashes[i].split('=');
      vars[hash[0]] = hash[1];
    }
    return vars;
  },
  // returns a single URL query parameter
  getUrlVar: function(name){
    return $.getUrlVars()[name];
  }
});


/* =Omniture */
if (typeof(Omniture) == 'undefined') var Omniture = {};

/**
 * Track the opening of the newsletter signup modal window
 */
Omniture.trackModalNewsletterSignupWindowView = function() {
  //Set up the omniture tracking
  s.linkTrackVars = "events";
  s.linkTrackEvents = "event28";
  s.events = "event28";

  //Send tracking
  s.t();
};

/**
 * Track a newsletter signup
 *
 * @param signupMethod The method use to present the signup form
 */
Omniture.trackNewsletterSignup = function(signupMethod, subscriberType) {
  //Set up the omniture tracking
  s.linkTrackVars = "events,eVar27,eVar29";
  if (subscriberType == 'New Subscriber' || subscriberType == 'Resubscriber') {
      s.linkTrackEvents = "event3,event47";
      s.events = "event3,event47";
  } else {
      s.linkTrackEvents = "event3";
      s.events = "event3";
  }
  s.eVar27 = signupMethod;
  s.eVar29 = subscriberType;

  //Send tracking
  s.t();
};

/**
 * Track the opt-out of the modal newsletter signup window
 */
Omniture.trackModalNewsletterSignupWindowOptout = function() {
  //Set up the omniture tracking
  s.linkTrackVars = "events";
  s.linkTrackEvents = "event29";
  s.events = "event29";

  //Send tracking
  s.t();
};

/**
 * Track the clicking of the change form text
 */
Omniture.trackFormChangeClick = function() {
  //Set up the omniture tracking
  s.linkTrackVars = "events";
  s.linkTrackEvents = "event46";
  s.events = "event46";

  //Send tracking
  s.t();
};

Omniture.trackContinue = function(category)
{
  //Set up the omniture tracking
  s.linkTrackVars = "events,eVar44";
  s.linkTrackEvents = "event48";
  s.events = "event48";
  s.eVar44 = category.replace("/", "");

  //Send tracking
  s.tl(this, 'o' , 'Continue Button Click');
}

// QUICK SEARCH ONLY VARS
var showTop25Popup = true;
isUsatoday = false;
// =top25_modal_signup
$(document).ready(function() {
  
  if (showTop25Popup) {
    $("body").click(function(e) {
    	if (!$.cookie("ST_top25_signup_ajax_modal_opt_out") && !$.cookie("StCookie[email]") && !isUsatoday) {
      	//check again incase of link that opens in new window and thus does not refresh the page
      	if (!$.cookie("ST_top25_signup_ajax_modal_opt_out") && !$.cookie("StCookie[email]")) {

      		//test for a link.. or something inside of a link.
      		if (e.target.href ||
      			$(e.target).parents('a').attr('href') ||
      			$(e.target).parents('.single-deal').find('a').attr('href')
      			) {

      			window.st_url_forward = ($(e.target).attr('href')) ? e.target.href : $(e.target).parents('a').attr('href');
      			window.st_url_forward = ($(e.target).parents('.single-deal').length) ? $(e.target).parents('.single-deal').find('a').attr('href') : window.st_url_forward;
      			window.st_url_forward_target = (e.target.target) ? e.target.target : $(e.target).parents('a').attr('target');
      			window.st_url_forward_target = (window.st_url_forward_target != undefined) ? window.st_url_forward_target : $(e.target).parents('.single-deal').find('a').attr('target');
      			window.st_url_forward_object = ($(e.target).parents('.single-deal').length) ? $(e.target).parents('.single-deal').find('a') : e.target;

      			//exclude some links and locations
      			var currentLoc = new String(window.location);
      			var currentLoc = currentLoc.split('/');
      			if (
      			    window.st_url_forward.search(/\/travel_search/i) < 0 &&
      					(currentLoc[3] != 'account') && //do not show in account area
      					(currentLoc[3] != 'deal') && //do not show in deal area
      					(e.target.className != 'closeImage') &&
      					(e.target.className != 'nothanks') &&
      					(e.target.className != 'close') &&
      					(e.target.className != 'more_links') &&
      					(e.target.className != 'no_modal_signup') &&
      					!($(e.target).parents('#dealsbox2').length) &&
      					!($(e.target).parents('#ui-datepicker-div').length) &&
      					!($(e.target).parents('.ui-dialog').length) &&
      					!($(e.target).parents('#partnerDeals').length) &&
      					!($(e.target).parents('#deals-block').length) &&
      					!($(e.target).parents('#search-box').length) &&
      					!($(e.target).parents('#minModalInner').length) &&
      					!($(e.target).parents('.no_modal_signup').length) &&
      					!($(e.target).parent().hasClass('pop_close')) &&
      					!($(e.target).parent().hasClass('close'))
      				) {

      				$('body').find('#hiddenAjax').remove();
      				$('body').after('<div id="hiddenAjax" style="display:none"></div>');
      				$("#hiddenAjax").load('/top25/signup_ajax?forQS=true&refer='+refer_string.replace('TSv', 'D25-TravelSearch_modal_TSv'), function(){
      					tb_show('', '#TB_inline?height=400&width=560&modal=true&inlineId=hiddenAjax', false);
					
      					//Track the showing of the modal window in omniture
      					Omniture.trackModalNewsletterSignupWindowView();
      				});
      				return false;
      			}//end if

      		}//end if

      	}//end if
    	}//end if (!$.cookie("ST_top25_signup_ajax_modal_opt_out"))
    });
  }
  
  // Show Top25 popunder [DISABLED FOR NOW]
  // if (version_number != 5) {
  //   if (!($.getUrlVar('refer') != undefined && ($.getUrlVar('refer').indexOf("S-") === 0 || $.getUrlVar('refer').indexOf("s-") === 0))) {
  //     if (!$.cookie("doNotShowt25Popunder") && !$.cookie("StCookie[email]") && !$.cookie("shownT25Popunder_sixty") && !$.cookie("shownT25Popunder_three")) {
  //       var stRootHost = '';
  //       if (location.host.indexOf('quicksearch.qa') === 0) { 
  //         stRootHost = 'http://widersite.qa.shermanstravel.com';
  //       } else if (location.host.indexOf('quicksearch.shermans') === 0) { 
  //         stRootHost = 'http://www.shermanstravel.com';
  //       }
  //     
  //       var t25p = window.open(
  //         stRootHost + "/top25/signup/?forQS=1",
  //         "t25Popunder",
  //         "width=1000,height=700,locationbar=0,menubar=0,resizable=0,scrollbars=0,status=1,titlebar=0,toolbar=0"
  //       );
  //       if (t25p != null) t25p.blur();
  //       window.focus();
  //       $.cookie("shownT25Popunder_three", true, { expires: 3, path: '/' });
  //       $.cookie("shownT25Popunder_sixty", true, { expires: 60, path: '/' });
  //     }
  //   }
  // }
  // 
  // // if user goes to a TG page within this session, do not show QS popunder
  // $.cookie("qs_tg_popunder", true, { path: '/' });
  
  // Look for URL query params which should force the top25 on page load
  // http://www.shermanstravel.com/?t25_modal_show=1
  if ($.getUrlVar('t25_modal_show') == 1 && !$.cookie("StCookie[email]")) {
		$('body').after('<div id="hiddenAjax" style="display:none"></div>');
		var url = '/top25/signup_ajax?refer='+refer_string.replace('TSv', 'D25-TravelSearch_modal_TSv')+'&'+window.location.href.slice(window.location.href.indexOf('?') + 1)
    $("#hiddenAjax").load(url, function(){
      tb_show('', '#TB_inline?height=380&width=560&modal=true&inlineId=hiddenAjax', false);
      Omniture.trackModalNewsletterSignupWindowView();
    });
  }

});


// Placeholder values show/hide behavior
var i = document.createElement('input');
    if ('placeholder' in i) {
        // do nothing
    } else {
        var isPassword = function(input) {
            return $(input).attr('realType') == 'password';
        }

        var valueIsPlaceholder = function(input) {
            return input.value == $(input).attr('placeholder');
        }

        var showPlaceholder = function(input, loading) {
            if (input.value == '' || (loading && valueIsPlaceholder(input))) {
                if (isPassword(input)) {
                    try {
                        input.setAttribute('type', 'input');
                    } catch (e) { }
                }
                input.value = $(input).attr('placeholder');
                $(input).addClass('placeholder');
            }
        }
    
        var hidePlaceholder = function(input) {
            if (valueIsPlaceholder(input) && $(input).hasClass('placeholder')) {
                if (isPassword(input)) {
                    try {
                        input.setAttribute('type', 'password');
                        input.focus();
                    } catch (e) { }
                }
            
                input.value = '';
                $(input).removeClass('placeholder');
            }
        }
    
        $('input[placeholder]').each(function(index) {
            if ($(this).attr('type') == 'password') {
                $(this).attr('realType', 'password');
            }

            showPlaceholder(this, true);
        
            $(this).focus(function() { hidePlaceholder(this); });
            $(this).blur(function() { showPlaceholder(this, false); });
        });
    }
    
    
    
// Google Analytics Events
// ============================================================================

if (typeof(GoogleAnalytics) == 'undefined') var GoogleAnalytics = {};

// Track continue click event.
// 
// count - The number of badges selected as an Integer.
GoogleAnalytics.trackContinue = function(count) {
  if (count) {
    var label = count + ' badges checked';
  } else {
    var label = '';
  }
  
  _gaq.push([
    '_trackEvent',
    'TravelSearch',
    'TS continue click',
    label
  ]);
  
  // A continue click on v55 is the same as a search, so track the search
  // event now.
  if (version_number == 55) GoogleAnalytics.trackSearch();
}

// Track search event.
// 
// searchData - Object of form field names and values
GoogleAnalytics.trackSearch = function(searchData) {
  if (searchData.places.origin) {
    var label = searchData.places.origin.display_name + ' to ' + searchData.places.destination.display_name;
  } else {
    var label = 'to ' + searchData.places.destination.display_name;
  }
  
  _gaq.push([
    '_trackEvent',
    'TravelSearch',
    'TS search',
    label
  ]);
}


// Clicktripz Popup blocking functions
// ============================================================================

function stBlockedPopups(w) {
	var strHTML  = '<div class="stPopupBlockerContainer">';
	strHTML 	+= '<div class="stPopupBlockerHeader"><img src="http://static.clicktripz.com/images/custom/st/header.png"></div>';
	strHTML 	+= '<h2>Your pop-up blocker is not allowing you to compare all rates.</h2>';
	strHTML 	+= '<h2 style="color: #000; margin-top: 25px; margin-bottom: 15px;">You have ' + w.length + ' more site(s) to check. Click below:</h2>';
	strHTML 	+= '</div>';
	
	var overlayHeight = 165; 
	for (var i = 0; i < w.length; i++) {
		var rowDivID = "stPopupBlockerAdvertiserRow_" + i;
		strHTML += '<div class="stPopupBlockerAdvertiserRow" id="' + rowDivID + '">';
		strHTML += '<a href="javascript:void(0)" onclick="stBlockedPopupLauncher(\'' + rowDivID + '\',\'' + w[i].url + '\')"><img src="http://static.clicktripz.com/images/custom/st/button_get_rates.png">' + w[i].label + '</a>';
		strHTML += "</div>";
		overlayHeight += 45;
	}
	$.colorbox({html: strHTML, left: 0, top: 0, height: overlayHeight, width: 500, opacity: 0.70, overlayClose: false});
  	
	// return false to cancel the default form submit behavior if popups are blocked
	return false;
}

// global vars to keep track of popup window offsets, starting with an initial offset off main window
var _stPopupXOffset = (window.screenX ? window.screenX : window.screenLeft) + 300;
var _stPopupYOffset = (window.screenY ? window.screenY : window.screenTop) + 100;

function stBlockedPopupLauncher(rowDivID, url)
{
	// grey out the row that was clicked (IE only)
	var rowHTML = $('#' + rowDivID).html();
	$('#' + rowDivID).html(rowHTML.replace('button_get_rates.png', 'button_get_rates_grey.png'));	
	
	// create windows
	var isChrome = $.browser.webkit && (navigator.userAgent.toLowerCase().indexOf('chrome') > -1);
	if (!isChrome) {
		var newWindow = window.open('', rowDivID, 'location=yes, menubar=yes, resizable=yes, scrollbars=yes, status=yes, titlebar=yes, width=20, height=20, top=0, left=0');
	} else {
		// google chrome popups in a tab unless we leave out location=yes
		var newWindow = window.open('', rowDivID, 'menubar=yes, resizable=yes, scrollbars=yes, status=yes, titlebar=yes, width=20, height=20, top=0, left=0');
	}
	
	// resize/position windows and load URL
	newWindow.resizeTo(800, 600);
	newWindow.moveTo(_stPopupXOffset, _stPopupYOffset);
	newWindow.location.href = url;
	_stPopupXOffset += 25;
	_stPopupYOffset += 25;
}