function swap(tableToToggle, imageToChange, fastHide){
    
    if($('#' + tableToToggle).is(":hidden")){
        $('#' + imageToChange).attr("src", "../im/arrow_down.png");
        $.cookie("toggle_"+ tableToToggle, 0);
    }else{
        $('#' + imageToChange).attr("src", "../im/arrow_left.png");
        $.cookie("toggle_"+ tableToToggle, 1);
    }

    if(fastHide) {
        $('#' + tableToToggle).hide();
    }else{
        $('#' + tableToToggle).SlideToggleUp(500, null, 'easeout');
    }
};