var blank = new Image();
blank.src = 'fileadmin/templates/img/blank.gif';

$(document).ready(function() {
    var badBrowser = (/MSIE ((5\.5)|6)/.test(navigator.userAgent) && navigator.platform == "Win32");
    if (badBrowser) {
        // get all pngs on page
        $('img[src$=.png]').each(function() {
            if (!this.complete) {
                this.onload = function() { fixPng(this) };
            } else {
                fixPng(this);
            }
        });
    }
});

function fixPng(png) {
    // get src
    var src = png.src;
    // set width and height
    if (!png.style.width) { png.style.width = $(png).width(); }
    if (!png.style.height) { png.style.height = $(png).height(); }
    // replace by blank image
    png.onload = function() { };
    png.src = blank.src;
    // set filter (display original image)
    png.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')";
}


$(document).ready(function() { 
    $('#navi_main').find('li.firstLevel').hover(
        function() {
            var submenu = $(this).children('ul');
            submenu.stop();
            submenu.css({display: 'none', height : '', overflow : ''});
            submenu.slideDown('fast');
        },
        function() {
            var submenu = $(this).children('ul');
            submenu.stop();
            submenu.slideUp('slow');
        }
    );
    
    $("table.contenttable tbody tr:even").addClass("even");
    $("table.contenttable tbody tr:odd").addClass("odd");

});