$(function() {
    $("#menuTop img").hover(
    function() {
        this.src = this.src.replace("_off","_on");
    }, 
    function() {
        this.src = this.src.replace("_on","_off");
    });
});

$(document).ready(function(){

    var pageName = $('#pageName').val();

    $("#defaultLeftNav").css("display","none");
    $("#redLeftNav").css("display","none");
    $("#soundsLeftNav").css("display","none");
    $("#visualLeftNav").css("display","none");
    $("#stockLeftNav").css("display","none");
    $("#timelapseLeftNav").css("display","none");

    if (pageName == 'index.php')
        $("#defaultLeftNav").css("display","inline");
    else if (pageName == 'red.php')
    {
        $("#redLeftNav").css("display","inline");
        $("#servicesLeftNav1").css("display","none");
        $("#servicesLeftNav2").css("display","block");
    }
    else if (pageName == 'visual_effects.php')
    {
        $("#visualLeftNav").css("display","inline");
        $("#servicesLeftNav1").css("display","none");
        $("#servicesLeftNav6").css("display","block");
    }
    else if (pageName == 'stock_footage.php')
    {
        $("#stockLeftNav").css("display","inline");
        $("#servicesLeftNav1").css("display","none");
        $("#servicesLeftNav4").css("display","block");
    }
    else if (pageName == 'timelapse.php')
    {
        $("#timelapseLeftNav").css("display","inline");
        $("#servicesLeftNav1").css("display","none");
        $("#servicesLeftNav5").css("display","block");
    }
    else if (pageName == 'gallery.php')
    {
        $("#galleryLeftNav").css("display","inline");
        $("#servicesLeftNav1").css("display","none");
        $("#servicesLeftNav3").css("display","block");
    }
    else if (pageName == 'sounds.php')
    {
        $("#servicesLeftNav1").css("display","none");
        $("#soundsLeftNav").css("display","inline");
    }
    

});