var hasFocus = false;
$(function() {
    var hover = 0;
    var empty = false;
    var hasfocus = false;
    $('[id^="search"]').hover(function() {
        hover++;
        $('[id^="search"]').animate({
            'opacity': 1
        });
        if (!empty) {
            $('#search').val('').css('color', 'black');
            empty=true;
        }
    }, function() {
        hover--;
        if (hover || hasfocus) return;
        $('[id^="search"]').animate({
            'opacity': 0.5
        });
        $('#search').val('Suchbegriff eingeben...').css('color', 'silver');
        empty = false;
    }).focus(function() {
        hasfocus = true;
        $(this).trigger('mouseover');
    }).blur(function() {
        hasfocus = false;
        $(this).trigger('mouseout');
    });
    
    var mail = [
    "fwolbring",
    "googlemail.com"
    ];
  
    $('#mail').attr('href', "mailto:" + mail.join("@"));
});