window.onload = function() {
    Navigation.rollOver()
    Target.blank()
}

var Navigation = {

    rollOver: function()
    {
        $$('#navigation img[id^=navi_]').each(function(image)
        {

            var source = image.src.split('-')

            var overSource = source[0] + '-high.png'
            var outSource = source[0] + '-low.png'

            preload = new Image()
            preload.src = overSource

            image.observe('mouseover', function() {
                image.src = overSource
            })

            image.observe('mouseout', function() {
                image.src = outSource
            })
        })
    }
}

var Target = {

    blank: function()
    {
        $$('a[rel=external]').each(function(a)
        {
            a.observe('click', function()
            {
                window.open(a.href)
                a.href = 'javascript:void(0)'
            })
        })
    }
}

var ProjectRoom = {

    open: function()
    {
        var left = 350
        var top = 200

        var url = 'https://www.eq7.de/projektraum/customerlogin.php?login=web&id=006ce4922072b1e7f8b733347fe1a40b0fd8d6b10c6b1f4cdcd8dc2ea434571c'
        var standardSetting = 'toolbar=0, location=0, directories=0,status=0, menubar=0'
        var customSetting = 'scrollbars=0, resizable=0, width=500,height=220'
        var positioning = 'left=' + left + ', top =' + top

        window.open(url, 'eq7', + standardSetting + ',' +customSetting + ',' + positioning)
    }
}