if (document.location.href.toLowerCase().indexOf("https://") == 0) {
    document.location.href = document.location.href.replace("https://", "http://");
}

function setHomepageColors() {
    var bodySelect = $('body.homePg');
    
    if ( bodySelect.length > 0 )
    {
        var colorScheme = new Array();
        colorScheme[0] = "Red";
        colorScheme[1] = "Orange";
        colorScheme[2] = "Purple";
        colorScheme[3] = "Green";
        colorScheme[4] = "Blue";
        var ran_number = Math.floor(Math.random() * colorScheme.length);
       bodySelect.addClass(colorScheme[ran_number])
    }
}

$(document).ready(function() {
    setHomepageColors();
});

//Fix Png
function fnLoadPngs() {
    var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
    var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
    for (var i = document.all.length - 1, obj = null; (obj = document.all[i]); i--) {
        if (itsAllGood && obj.currentStyle.backgroundImage.match(/\.png/i) != null) {
            var objClassName = $(obj).attr('class');
            if (objClassName.indexOf("nosleight") < 0) {
                fnFixPng(obj);
            }
        }
    }
}

function fnFixPng(obj) {
    var bg = obj.currentStyle.backgroundImage;
    var src = bg.substring(5, bg.length - 2);
    obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='crop')";
    obj.style.backgroundImage = "url(x.gif)";
    var linkArray = document.getElementsByTagName("a");
    for (var i = 0; i < linkArray.length; i++) {
        linkArray[i].style.position = 'relative';
    }
}

if ($.browser.msie && $.browser.version == "6.0") {
    //Menu IE6, nos outros é feito por CSS
    $(document).ready(function() {
        var sfEls = $('#topNav li');
        for (var i = 0; i < sfEls.length; i++) {
            sfEls[i].onmouseover = function() {
                $(this).addClass("hover");
            }
            sfEls[i].onmouseout = function() {
                $(this).removeClass("hover");
            }
        }

        fnLoadPngs();
    });
}