/**
 * Pentair User Interface
 */ 
var Pentair = {

    /**
     * Navigation delay
     */         
    navigation_delay: 50, 
    dropdown_speed: 300,

    /**
     * Init UI functions
     */         
    init: function () {
    
        //alert(window.parent.name);
    
        Pentair.navigation();
        
        // Don't do a Flash replace in the CMS editor window.
        if(window.parent.name != "editview")
        {
            Pentair.initSIFR();
        }
        
        Pentair.quickLinks();
        Pentair.selectRegion();
        // Pentair.homeImageSwap();
        
        /*
        var domain = "";
        if ($("body").hasClass("thompson"))
        {
            domain = "http://pentair.client.b-swing.com";
        }
        
        Pentair.preloadImages([domain + "/PentairCorporate/images/nav/nav01.jpg", 
                               domain + "/PentairCorporate/images/nav/nav02.jpg",
                               domain + "/PentairCorporate/images/nav/nav03.jpg",
                               domain + "/PentairCorporate/images/nav/nav04.jpg",
                               domain + "/PentairCorporate/images/nav/nav05.jpg",
                               domain + "/PentairCorporate/images/nav/nav06.jpg"]);
        */
    },
    
    /**
     * sIFR
     */         
    initSIFR: function () {
        var domain = "";
        if ($("body").hasClass("thompson"))
        {
            domain = "http://pentair.client.b-swing.com";
        }
        
        if (typeof sIFR == "function")
        {
            sIFR.replaceElement(named({sSelector: "#content h1 strong", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/gotham-bold.swf", 
                                       sColor: "#1C3F95", 
                                       sWmode: "transparent"}));
            sIFR.replaceElement(named({sSelector: "#content h1 span", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/gotham-bold.swf", 
                                       sColor: "#919191", 
                                       sWmode: "transparent"}));
            sIFR.replaceElement(named({sSelector: "#content h2.gotham-medium", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/gotham-medium.swf", 
                                       sColor: "#666666", 
                                       sWmode: "transparent"}));
            sIFR.replaceElement(named({sSelector: "#content .left-col1 h2.gotham", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/gotham-bold.swf", 
                                       sColor: "#666666", 
                                       sWmode: "transparent"}));                                                                              
            sIFR.replaceElement(named({sSelector: "#content h2.gotham", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/gotham-bold.swf", 
                                       sColor: "#5E5E5E", 
                                       sWmode: "transparent"}));
            sIFR.replaceElement(named({sSelector: "#content h2.gotham-bold", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/gotham-bold.swf", 
                                       sColor: "#5E5E5E", 
                                       sWmode: "transparent"}));                                    
            sIFR.replaceElement(named({sSelector: "#content h2.sifr", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/arial.swf", 
                                       sColor: "#5E5E5E", 
                                       sWmode: "transparent",
                                       sLinkColor: "#828282",
                                       sHoverColor: "#1c3f95"}));
            sIFR.replaceElement(named({sSelector: "#content .regions h3", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/gotham-bold.swf", 
                                       sColor: "#5E5E5E", 
                                       sWmode: "transparent",
                                       sCase: "upper"}));
            sIFR.replaceElement(named({sSelector: "#content h3", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/gotham-bold.swf", 
                                       sColor: "#666666", 
                                       sWmode: "transparent",
                                       sCase: "upper"}));                                       
            sIFR.replaceElement(named({sSelector: "#content h4.gotham", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/gotham-bold.swf", 
                                       sColor: "#878787", 
                                       sWmode: "transparent"}));
            
            /* Ref: http://novemberborn.net/sifr/2.0.5 */
            sIFR.replaceElement(named({sSelector: "#footer li", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/gotham-bold.swf", 
                                       sColor: "#828282", 
                                       sWmode: "transparent",
                                       sCase: "upper",
                                       sLinkColor: "#828282",
                                       sHoverColor: "#1c3f95"}));

            /*
            sIFR.replaceElement(named({sSelector: "#content .page-lead-intro", 
                                       sFlashSrc: domain + "/PentairCorporate/flash/gotham-book.swf", 
                                       sColor: "#828282", 
                                       sWmode: "transparent",
                                       sLinkColor: "#828282",
                                       sHoverColor: "#1c3f95"}));
           */
        }
    },
    
    /**
     * Main Navigation
     */
    navigation: function () {

        $("#nav > li").hoverIntent({
            sensitivity: 7,
            interval: Pentair.navigation_delay,
            over: expand,
            timeout: 0,
            out: collapse                
        });
        
        var domain = "";
        if ($("body").hasClass("thompson"))
        {
            domain = "http://pentair.client.b-swing.com";
        }
        
        // okay fade in the default image...
        //fadeInNavImageDefault($("#nav a[@class='current']").parent() );
         
        function expand() {
            var panel = $(this).find(".panel");
            
            // Fix panel width in IE6
            if ($.browser.msie) {
                fixPanelWidth(panel);
            }
            
            //fadeInNavImage(this);
            $(this).addClass("hover");
            $(this).find(".panel div").css('opacity', 0.95);
            panel.css('z-index', Pentair.dropdown_speed)
            panel.slideDown(Pentair.dropdown_speed);
        }
        
        function collapse() {
            var panel = $(this).find(".panel");
            //fadeOutNavImage(this);
            panel.css('z-index', 100)
            panel.slideUp(500, function callback() {
                $(this).parent().removeClass("hover");
            });
        }

        /*
        function fadeInNavImage(li) {           
            var link = $(li).find("a:first");
            var img = $('<img src="' + domain + '/PentairCorporate/images/nav/' + $(link).attr("id") + '.jpg" width="117" height="92" />');
            link.append(img);
            img.fadeIn(1000);
        }
        */
        
        /*
        function fadeInNavImageDefault(li) {           
            var link = $(li).find("a:first");
            var img = $('<img src="' + domain + '/PentairCorporate/images/nav/' + $(link).attr("id") + '.jpg" width="117" height="92" />');
            link.append(img);
            img.fadeIn(10);
        }
        */
        
        /*
        function fadeOutNavImage(li) {
            var img = $(li).find("a:first img");
            img.fadeOut(Pentair.dropdown_speed);
        }
        */
        
        function fixPanelWidth(panel) {
            var ul_num = panel.find("ul").size();
            var panel_width = (ul_num * 140) + (ul_num * 8) + 53;
            panel.width(panel_width);
        }
    },
    
    /**
     * Quick Links auto submit
     */         
    quickLinks: function () {
        $("#quick-links select").bind("change", function () {
            var url = $(this).find("option:selected").attr("value");
            if (url !== "#") {
                location.href = url;
            }
            return false;
        });
    },
    
    /**
     * Select region
     */         
    selectRegion: function () {
        
        var regions = $("#regions .region");
        $("#regions .region:not(.display-region)").css("display", "none");
        
        $("#select-region select").bind("change", function () {
            var value = $(this).find("option:selected").attr("value")
            if (value !== "#") {
                var region_num =  value - 1;
                regions.css("display", "none");
                $(regions[region_num]).css("display", "block");
            }
            return false;
        });
    },
    
    /**
     * Preload images
     * @param {Array} images array with names of images   
     */               
    preloadImages: function (images) {
        for (var i = 0; i < images.length; i++) {
            var image = new Image();
            image.src = images[i];
        }
    },
    
    homeImageSwap: function ()
    {
    var domain = "";
        if ($("body").hasClass("thompson"))
        {
            domain = "http://pentair.client.b-swing.com";
        }
      if($("#home-lead-intro").html() != null)
      {
        var imgPath = '<img src="' + domain + '/PentairCorporate/images/text/home_page.gif\" />';
        $("#home-lead-intro").html(imgPath);
      }
    }
}    
    

$(document).ready(function () {
    Pentair.init();   
});