$(function() {
    //Global variables
    
    URCHIN = typeof(pageTracker)=='undefined'?true:false;

    $('.track').each(function() {
        var tag = '/'+this.name.replace(/:/g,'/');
        if($(this).is('form')) {
            var a = $(this).attr('action');
            $(this).submit(function() {
                URCHIN?urchinTracker(tag):pageTracker._trackEvent('form', 'submit', tag);
                if(tag.indexOf("reservations")>0) {
                    $(this).attr({action:a+'?'+$(this).serialize(), method:'post'});
                    URCHIN?__utmLinkPost(this):pageTracker._linkByPost(this);
                }
            });
        } else {
            $(this).click(function(e) {
                URCHIN?urchinTracker(tag):pageTracker._trackPageview(tag);
                if(tag.indexOf("reservations")>0) {
                    e.preventDefault();
                    var l = URCHIN?__utmLinkerUrl(this.href):pageTracker._getLinkerUrl(this.href);
                    $(this).attr('target')=='_blank'?window.open(l,''):window.location=l;
                }
            });
        }
    });
    
    $("a.share-link").click(function() {
        $("div.share-panel").show();
         return false;
    });
    $("a.share-close").click(function() {
        $("div.share-panel").hide();
         return false;
    });
});

(function($) {          
    $.fn.initializeForm = function(options) {
        var defaults = {
            calText: 'Click to select a date',
            dateFormat: 'mm/dd/yyyy'
        },
        opts = $.extend(defaults, options),
        focusIsSupported = (function(){
            // Create an anchor + some styles including ':focus'.
            // Focus the anchor, test if style was applied,
            // if it was then we know ':focus' is supported.
             
            var ud = 't' + +new Date(),
            anchor = $('<a id="' + ud + '" href="#"/>').css({top:'-999px',position:'absolute'}).appendTo('body'),
            style = $('<style>#'+ud+'{font-size:10px;}#'+ud+':focus{font-size:1px !important;}</style>').appendTo('head'),
            supported = anchor.focus().css('fontSize') !== '10px';
            anchor.add(style).remove();
        return supported;

        })();

        return this.each(function() {
            var form = $(this);

            if ( !focusIsSupported ) {
                $(".textfield")
                    .focus(function() { $(this).css({backgroundColor: "#fdfcfa"}); })
                    .blur(function() { $(this).css({backgroundColor: "#ffffff"}); });
                $('.required', form).each(function() {
                    $(this).prev().addClass('ie-icon-required');
                }); 
            }
            
            $(".date-picker", form).each(function() {
                $(this).datepicker({ 
                    beforeShow: setDatePicker,
                    buttonImage: "/images/icon-cal.gif", 
                    buttonImageOnly: true ,
                    buttonText: opts.calText,
                    duration: "fast",
                    gotoCurrent: true,
                    hideIfNoPrevNext: true,
                    numberOfMonths: 2,
                    showAnim: "blind",
                    showOn: "both"
                });
                
                if($(this).val()==opts.dateFormat) {
                    $(this).val('');
                }
                else {
                    if($(this).hasClass('date-end')&&$(this).hasClass('update-blocks'))
                        getRange(this);
                }
            });
            
            // hide all "other" fields
            $("ul.checkboxgroup input.other", form).not(':radio, :checkbox').hide();
            $("ul.checkboxgroup input:not(:text)", form).click(function() {
                if($(this).hasClass('other')) {
                    $(this).siblings().addClass('required').show();
                    if(!$(this).is(':checked')) {
                        $('.validation-error', $(this).parents('ul')).removeError(form);
                        $(this).siblings().removeClass('required').filter(':text').hide();
                    }
                } else if($(this).is(':radio')) {
                    $('.validation-error', $(this).parents('ul')).removeError(form);
                    $('.other', $(this).parents('ul')).siblings().removeClass('required').filter(':text').hide();
                }
            });
            
            $("div.select-other", form).hide();
            // if "Other" is selected, then show it's "other" field
            $("select.select-other", form).change( function () {
                var el = $(this).parent().next()
                if($(this).val() == "--") {
                    el.show().children('label, input').addClass("required");
                } else {
                    el.hide().children().removeClass("required").find("input").val("");
                    $('.validation-error', el).removeError(form);
                }
            });

        });
    };
    
    $.fn.formValidate = function(options) {
        var defaults = {
            errorStart: 'A valid ',
            errorEnd: ' is required.'
        },
        opts = $.extend(defaults, options);
        return this.each(function() {
            var form = $(this);
            $('.submit', form).click(function() {
                var _errors = '';
                //Removes validation errors from previous submit
                $('.validation-error', form).removeError(form);    
                
                $('.required', form).each(function() {
                    var valid = true;
                    
                    if($(this).is(':input')) {
                        var o = $.trim($(this).val());
                        
                        if($(this).hasClass('email')) {
                            // if it's an email address make sure the email is valid using both regular expressions
                            valid = /^[a-z0-9_+.-]+\@(?:[a-z0-9-]+\.)+[a-z0-9]{2,4}$/i.test(o);
                            if($(this).hasClass('confirm-email')&&valid) {
                                var prev = $.trim($(this).parents('.field').prev().children('.email').val());
                                if(o!=prev)
                                    valid=!valid;
                            }
                        } else if (o.replace(/(?:^\s+)|(?:\s+$)/g,'').length < 1) {
                            // if not an email address take out funky characters and see if its still blank
                            valid = !valid;
                        }
                    } else if($(this).is('ul')) {
                        valid = false;
                        
                        $(':radio, :checkbox', this).each(function() {
                            if($(this).is(':checked'))
                                valid = true;
                        });
                    }
                    
                    if(!valid) {
                        if(form.hasClass('inline')) {
                            $(this).parents('.field').children('label').addClass('validation-error');
                        } else {
                            var warn = $('<img />').attr('src', '/images/icon-warning.gif').addClass('validation-error');
                            
                            if( $(this).is('ul') )
                                $('li:first', this).append(warn);
                            else 
                                $(this).parent().append(warn);
                        }
                                                    
                        if(_errors == '')
                            _errors = $(this).attr("id");
                    }
                });
                if(_errors.length) {
                    var lbl = $('#'+_errors).parents('.field').children('label');
                    if(lbl[0].title.length)
                        alert(lbl[0].title);
                    else 
                        alert( opts.errorStart + lbl.html().replace(/[*:]/g, '') + opts.errorEnd );
                    $('#'+_errors, form).focus();
                    return false;            
                }
            });
        });
    };
    
    $.fn.expand = function(options) {
        var defaults = {
            openText: 'View Details',
            closeText: 'Hide Details',
            longClass: '.package-long'
        },
        opts = $.extend(defaults, options);
        return this.each(function() {
            var obj = $(this);
            var tog = $('<div />').addClass('toggle');
            var control = $('<a />').attr('href', '#')
                            .addClass('toggler')
                            .html(opts.openText)
                            .appendTo(tog)
                            .toggle(function() { $(opts.longClass, obj).slideDown('slow'); $(this).html(opts.closeText).addClass('open'); },
                                    function() { $(opts.longClass, obj).slideUp('slow'); $(this).html(opts.openText).removeClass('open'); });
            
            $(opts.longClass, obj).after(tog).hide();
        });
    };
    
    $.fn.removeError = function(form) {
        return this.each(function() {
            if(form.hasClass('inline'))
                $(this).removeClass('validation-error');
            else
                $(this).remove();
        });
    };
    
    $.fn.ajaxCalendar = function(options) {
        var overlay = $('<div />').attr('id','overlay').css({width:$('#calendar-wrapper').width(),height:$('#calendar-wrapper').height(),opacity:0.5});
        overlay.prependTo('#calendar-wrapper');
        $(this).eventPreview();
        $(this).initializeSharing();
        return this.each(function() {
            $('#calendar-wrapper a').live('click',function(event) {
                event.preventDefault();
                overlay.fadeIn('fast');
                url = this.href.split('?');
                $.get('/direct/events-calendar-ajax.php?' + url[1], { op: 'cal' },function(data) { 
                    $('#calendar-wrapper').html(data).prepend(overlay);
                    overlay.css({height:$('#calendar-wrapper').height()});
                });
                $.get('/direct/events-calendar-ajax.php?' + url[1], { op: 'list' },function(data) { 
                    $('#events-wrapper').html(data);
                    overlay.fadeOut('fast');
                });
            });
        });
    };

    $.fn.eventPreview = function(options) {
        var defaults = {
            hideDetails : 'Hide Details',
            viewDetails : 'View Details'
        },
        opts = $.extend(defaults, options);
        return this.each(function() {
            $('.view-details').live('click',function(event) {
                event.preventDefault();
                $('.share-panel').hide();
                if ($(this).parent().hasClass('active')) {
                    $(this).html(opts.viewDetails).parent().removeClass('active').parent().children('.event-description').slideUp('slow', function() { 
                        $(this).html(''); 
                    });
                }
                else {
                    var el = $(this);
                    var temp = this.rel.split(':');
                    $.get('/direct/events-calendar-ajax.php', { permalink: temp[0], rssfeed: temp[1], lang: LANG, op: 'details' },function(data) { 
                        el.html(opts.hideDetails).parent().addClass('active').parent().children('.event-description').hide().html(data).slideDown('slow');});
                }
            });
        });
    };

    $.fn.postPreview = function(options) {
        var defaults = {
            hideDetails : 'Hide Full Post',
            viewDetails : 'View Full Post'
        },
        opts = $.extend(defaults, options);
        return this.each(function( counter, context ) {

            $('.post-icon', this).click(function(e) {
                e.preventDefault();
                $('.post-details a', context).trigger('click')
            });

            $('.post-details a', this).toggle(function(event) {
                event.preventDefault();
                $('.share-panel').hide();
                var el = $(this);
                $.get('/direct/scrapbook-details.php', { event_id: this.id.substr(3), channel: this.rel, lang: LANG },function(data) { 
                    el.html(opts.hideDetails).parent().addClass('active').parent().children('.post-description').hide().html(data).slideDown('slow');
                });
            },function(event) { 
                event.preventDefault();
                $('.share-panel').hide();
                $(this).html(opts.viewDetails).parent().removeClass('active').parent().children('.post-description').slideUp('slow', function() { 
                    $(this).html(''); 
                });
            });
        });
    };

    $.fn.packagePreview = function(options) {
        var defaults = {
            hideDetails : 'Hide Details',
            viewDetails : 'View Details'
        },
        opts = $.extend(defaults, options);
        return this.each(function() {
            $('.package-details a', this).toggle(function(event) {
                event.preventDefault();
                $('.share-panel').hide();
                var el = $(this);
                $.get('/direct/package-details.php', { package_id: this.id.substr(3), channel: this.rel, lang: LANG },function(data) { 
                    el.html(opts.hideDetails).parent().addClass('active').parent().find('.package-long').hide().html(data).slideDown('slow');
                });
            },function(event) { 
                event.preventDefault();
                $('.share-panel').hide();
                $(this).html(opts.viewDetails).parent().removeClass('active').parent().find('.package-long').slideUp('slow', function() { 
                    $(this).html(''); 
                });
            });
        });
    };

    $.fn.initializeSharing = function() {
        return this.each(function() {
            $('.share-link').live('click',function(event) {
                event.preventDefault();
                $('.share-panel').hide();
                $(this).parents('.rss-item').find('.share-panel').css('display','inline');
            });
            $('.share-close').live('click',function(event){
                event.preventDefault();
                $(this).parents('.rss-item').find('.share-panel').slideUp('fast');
            });
        });
    };

    $.fn.initializeFollowing = function() {
        return this.each(function() {
            $('.follow-link').click(function(event) {
                event.preventDefault();
                $('.follow-panel').hide();
                $(this).siblings('.follow-panel').css('display','inline');
            });
            $('.follow-close').click(function(event){
                event.preventDefault();
                $(this).parent('.follow-panel').slideUp('fast');
            });
        });
    };

})(jQuery);

function setDatePicker(input) {
    if(($(input).hasClass('date-begin')||$(input).hasClass('date-end'))&&$(input).hasClass('update-blocks')){
        return {
            minDate: ( setDates(input, 1) ), 
            maxDate: ( setDates(input, 0) ),
            onClose: function() { getRange(input); }
        }; 
    } else if(($(input).hasClass('date-begin')||$(input).hasClass('date-end'))&&$(input).hasClass('netbooker')){
        return {
            minDate: ( setDates(input, 1) ), 
            maxDate: ( setDates(input, 0) ),
            onSelect: function() { splitDates(input); }
        }; 
    } else if($(input).hasClass('date-begin')||$(input).hasClass('date-end')) {
        return {
            minDate: ( setDates(input, 1) ), 
            maxDate: ( setDates(input, 0) )
        };                
    } 
} 

function setDates(input, minDate) {
    if( ($(input).hasClass('date-begin') && !$('.date-end', $(input).parent().next()).length) ||
        ($(input).hasClass('date-end') && !$('.date-begin', $(input).parent().prev()).length) ) {
        return minDate ? new Date() : null;
    } else if( $(input).hasClass('date-begin') ) {
        return minDate ? new Date() : ($('.date-end', $(input).parent().next()).datepicker("getDate") ? new Date($('.date-end', $(input).parent().next()).datepicker("getDate").getTime() - 1000*60*60*24) : null);
    } else if( $(input).hasClass('date-end') ) {
        return minDate ? ($('.date-begin', $(input).parent().prev()).datepicker("getDate") ? new Date($('.date-begin', $(input).parent().prev()).datepicker("getDate").getTime() + 1000*60*60*24) : '+1d' ) : null;
    }
}

function splitDates(input) {
    var start = $(input).hasClass('date-end')?$('.date-begin', $(input).parent().prev()).datepicker("getDate"):$(input).datepicker("getDate");
    var end = $(input).hasClass('date-end')?$(input).datepicker("getDate"):$('.date-end', $(input).parent().next()).datepicker("getDate");

    if($(input).hasClass('date-begin')) {
        $('#arriveMonth').val( $.datepicker.formatDate('mm', $(input).datepicker("getDate")) );
        $('#arriveDay').val( $.datepicker.formatDate('dd', $(input).datepicker("getDate")) );
        $('#arriveYear').val( $.datepicker.formatDate('yy', $(input).datepicker("getDate")) );
    }
    if($(input).hasClass('date-end')) {
        $('#departMonth').val( $.datepicker.formatDate('mm', $(input).datepicker("getDate")) );
        $('#departDay').val( $.datepicker.formatDate('dd', $(input).datepicker("getDate")) );
        $('#departYear').val( $.datepicker.formatDate('yy', $(input).datepicker("getDate")) );
    }
    
    if(start&&end) {
        var one_day=1000*60*60*24;
        var days = Math.ceil((end.getTime()-start.getTime())/(one_day))    
        $('#numberOfNights').val(days);
    }
}

function getRange(el) {
    var form = $(el).parents('form');
    var start = $(el).hasClass('date-end')?$('.date-begin', $(el).parent().prev()).datepicker("getDate"):$(el).datepicker("getDate");
    var end = $(el).hasClass('date-end')?$(el).datepicker("getDate"):$('.date-end', $(el).parent().next()).datepicker("getDate");

    if(start&&end) {
        var one_day=1000*60*60*24;
        var days = Math.ceil((end.getTime()-start.getTime())/(one_day))    
        $('#room-requirements').show();
        createBlock(start, days, form);
        createMeeting(start, days, form);
    }
}

function createBlock(date, days, form) {
    $("#block-details", form).remove();
    var tbody = $('<tbody />').attr('id', 'block-details');
    
    for(var i=0; i<=days; i++) {
        var newDate = $.datepicker.formatDate('D, m/d', new Date(date.getFullYear(), date.getMonth(), date.getDate()+i) );
        
        tbody.append('<tr>\n\
                    <th scope="row">' + newDate + '</th>\n\
                    <td><input type="text" class="textfield single" maxlength="5" value="0" id="single_rooms_day_' + (i+1) + '" name="room_block[day_' + (i+1) + '][single]" /></td>\n\
                    <td><input type="text" class="textfield dbl" maxlength="5" value="0" id="dbl_rooms_day_' + (i+1) + '" name="room_block[day_' + (i+1) + '][dbl]" /></td>\n\
                    <td><input type="text" class="textfield suite" maxlength="5" value="0" id="suite_rooms_day_' + (i+1) + '" name="room_block[day_' + (i+1) + '][suite]" /></td>\n\
                    <td><input type="text" class="textfield readonly day-total" readonly="readonly" value="0" id="day_' + (i+1) + '_total" name="room_block[day_' + (i+1) + '][total]" /></td>\n\
                    </tr>');
    }
    //Add the totals row
    tbody.append('<tr><th scope="row">Room Total</th>\n\
        <td><input type="text" class="textfield readonly" readonly="readonly" value="0" id="single_rooms_total" name="room_block[single][total]" /></td>\n\
        <td><input type="text" class="textfield readonly" readonly="readonly" value="0" id="dbl_rooms_total" name="room_block[dbl][total]" /></td>\n\
        <td><input type="text" class="textfield readonly" readonly="readonly" value="0" id="suite_rooms_total" name="room_block[suite][total]" /></td>\n\
        <td><input type="text" class="textfield readonly" readonly="readonly" value="0" id="total_rooms" name="total_rooms" /></td>\n\
        </tr>');

    //add tbody to existing table
    $("#block-requirements", form).append(tbody);
    $('td input:not(.readonly)', tbody)
        .focus(function() { 
        if ( $(this).val().length ) {
            $(this).data('num', $(this).val() )
        }
        $(this).val('');
        })
        .blur(function() { 
        var num = $(this).data('num')
        if( $(this).val()=='') {
            if ( !num ) {
            $(this).val(0);
            } else {
            $(this).val( num )
            }
        }
        })
        .change(function() { calcTotal(this); });
}

function createMeeting(date, days, form) {
    $("#meeting-details", form).remove();
    var tbody = $('<tbody />').attr('id', 'meeting-details');
    
    // For Each Number of Days that need information a row is created for each
    for(var i=0; i<=days; i++) {
        var newDate = $.datepicker.formatDate('D, m/d', new Date(date.getFullYear(), date.getMonth(), date.getDate()+i) );
        
        // Create a row with a cell for the day, room type and breakout room info
        tbody.append('<tr>\n\
            <th scope="row">' + newDate + '</th>\n\
            <td><select name="meeting_requirements[day_' + (i+1) + '][room_setup]">\n\
                <option value="Classroom" name="meeting_requirements[day_' + (i+1) + '][room_setup]">Classroom</option>\n\
                <option value="Boardroom" name="meeting_requirements[day_' + (i+1) + '][room_setup]">Boardroom</option>\n\
                <option value="Theater" name="meeting_requirements[day_' + (i+1) + '][room_setup]">Theater</option>\n\
                <option value="U-Shaped" name="meeting_requirements[day_' + (i+1) + '][room_setup]">U-Shaped</option>\n\
                <option value="Hollow Sq." name="meeting_requirements[day_' + (i+1) + '][room_setup]">Hollow Sq.</option>\n\
                <option value="Rounds" name="meeting_requirements[day_' + (i+1) + '][room_setup]">Rounds</option>\n\
                <option value="Reception" name="meeting_requirements[day_' + (i+1) + '][room_setup]">Reception</option>\n\
                </select></td>\n\
            <td><input type="text" class="textfield" maxlength="5" id="breakout_rooms_day_' + (i+1) + '" name="meeting_requirements[day_'+(i+1)+'][breakout_rooms]" /></td>\n\
            <td><input type="text" class="textfield" maxlength="5" id="breakout_people_day_' + (i+1) + '" name="meeting_requirements[day_'+(i+1)+'][breakout_people]" /></td>\n\
            <td><select name="meeting_requirements[day_' + (i+1) + '][breakout_setup]">\n\
                <option value="Classroom" name="meeting_requirements[day_' + (i+1) + '][breakout_setup]">Classroom</option>\n\
                <option value="Boardroom" name="meeting_requirements[day_' + (i+1) + '][breakout_setup]">Boardroom</option>\n\
                <option value="Theater" name="meeting_requirements[day_' + (i+1) + '][breakout_setup]">Theater</option>\n\
                <option value="U-Shaped" name="meeting_requirements[day_' + (i+1) + '][breakout_setup]">U-Shaped</option>\n\
                <option value="Hollow Sq." name="meeting_requirements[day_' + (i+1) + '][breakout_setup]">Hollow Sq.</option>\n\
                <option value="Rounds" name="meeting_requirements[day_' + (i+1) + '][breakout_setup]">Rounds</option>\n\
                <option value="Reception" name="meeting_requirements[day_' + (i+1) + '][breakout_setup]">Reception</option>\n\
                </select></td>\n\
            </tr>');
    }
    //add tbody to existing table
    $("#meeting-requirements", form).append(tbody);
}

function calcTotal(field) {

    var row = $(field).parents('tr'),
        tbody = $(field).parents('tbody'),
        rTotal=sTotal=dTotal=suite=total=0;
    
    $('input:not(.readonly)', row).each(function() {
        rTotal += parseInt($(this).val(), 10);                                         
    });
    $('.day-total', row).val(rTotal);
    
    if($(field).hasClass('single')) {
        $('input.single', tbody).each(function() {
            sTotal += parseInt($(this).val(), 10);                                         
        });
        $('#single_rooms_total',tbody).val(sTotal);
    }
    if($(field).hasClass('dbl')) {
        $('input.dbl', tbody).each(function() {
            dTotal += parseInt($(this).val(), 10);                                         
        });
        $('#dbl_rooms_total',tbody).val(dTotal);
    }
    if($(field).hasClass('suite')) {
        $('input.suite', tbody).each(function() {
            dTotal += parseInt($(this).val(), 10);                                         
        });
        $('#suite_rooms_total',tbody).val(dTotal);
    }
    
    $('.day-total', tbody).each(function() {
        total += parseInt($(this).val(), 10);                                 
    });
    $('#total_rooms', tbody).val(total);
}

function openPreview(urlrequest) {
    window.open(urlrequest, 'myWindow', 'width=750,height=520,left=100,top=100,toolbar=No,location=No,scrollbars=No,status=No,resizable=No,fullscreen=No');
    document.getElementById('flashCallBox').value = urlrequest;
}