$(document).ready(function() {

    //tabbed navigation hover
    $("ul.nav > li").hover(function() {
        $(this).addClass("hover");
        $(this).find("> a").css('color', '#003d62');
    }, function() {
        $(this).removeClass("hover");
        if ($(this).attr("id") != "current")
            $(this).find("> a").css('color', '#ffffff');
    });

    // primary nav mega dropdown
    //$("#primarynav li div.wrapper-parent").hide();
    $("#primarynav ul > li:has(ul)").hover(function() {
        $(this).find('div.nav-wrapper').show();
    }, function() {
        $(this).find('div.nav-wrapper').hide();
    });
    
    //IE6 fixes
    var omegaBG = "url(Images/BG_primarynav_li_on.png)";
    var omegaSiblingBG = "url(Images/BG_primarynav_a.png)";
    var omegaSiblingHoverBG = "url(Images/BG_primarynav_a_omega_sibling_hover.png)";
    var siblingAlphaOn = "url(Images/BG_primarynav_a_alpha_on.png)";
    var siblingAlphaOff = "url(Images/BG_primarynav_a.png)";
    if ($.browser.msie && $.browser.version.substr(0, 1) < 7) {
        $('div#primarynav ul li.alpha').hover(function() {
            $(this).css({ "margin-left": "0", "background-image": "url(Images/BG_primarynav_li_on.gif)" });
        }, function() {
            if ($(this).attr("id") == "current") {
                $(this).css({ "background-image": "url(Images/BG_primarynav_li_on.gif)" });
            } else {
                $(this).css({ "background-image": "url(Images/BG_primarynav_li.gif)" });
            }
        });
        $('div#primarynav ul li').hover(function() {
            if ($(this).prev().attr("id") == "current") {
                $(this).css({ 'background-image': 'url(Images/primary_nav_li_current_sibling_on.gif)' });
            }
        },
        function() {
            if ($(this).prev().attr("id") == "current") {
                $(this).css({ 'background-image': 'url(Images/BG_primarynav_li.gif)' });
            }
        });
        /*$("div#primarynav ul li div.nav-wrapper").hover(function() {
            if ($(this).parent("li").attr("id") != "current") {
                $(this).parent().find("> a").css('background-image', 'url(Images/BG_primarynav_a_on.gif)');
            }
        }, function() {
            if ($(this).parent("li").attr("id") != "current") {
                $(this).parent().find("> a").css('background-image', 'url(Images/BG_primarynav_a.gif)');
            }
        });*/
        omegaBG = "url(Images/BG_primarynav_li_on_ie.gif)";
        omegaSiblingBG = "url(Images/BG_primarynav_a.gif)";
        omegaSiblingHoverBG = "url(Images/BG_primarynav_a_omega_sibling_hover.gif)";
        $("#primarynav ul li#current.omega").css('background-image', omegaBG);
        var siblingAlphaOn = "url(Images/BG_primarynav_a_alpha_on.gif)";
        var siblingAlphaOff = "url(Images/BG_primarynav_a.gif)";
    }

    // primary nav next-to-last sibling hover style
    $("#primarynav > ul > li").hover(function() {
        if ($(this).next().attr("id") == "current") {
            $(this).find("> a").css('background-image', omegaSiblingHoverBG);
            $(this).next().css('background-image', 'none');
        }
    }, function() {
        if ($(this).next().attr("id") == "current") {
            $(this).find("> a").css('background-image', omegaSiblingBG);
            $(this).next().css('background-image', omegaBG);
        }
    });
    $("#primarynav > ul > li.alpha").hover(function() {
        if ($(this).next().attr("id") == "current") {
            $(this).next().css({ "margin-left": "0", "padding-left": "0" });
            $(this).find("> a").css({ 'background-image': siblingAlphaOn });
        }
    },
    function() {
        if ($(this).next().attr("id") == "current") {
            $(this).next().css({ "margin-left": "-20px", "padding-left": "20px" });
            $(this).find("> a").css({ 'background-image': siblingAlphaOff });
        }
    });



});