function appendComma(box) {
    box.value += ", ";
}

function fixComma(box) {
    var text = box.value;
    var iLen = String(text).length;
    if (text != "" && String(text).length >= 2 && String(text).substring(iLen, iLen - 2) == ", ") {
        box.value = String(text).substring(0, iLen-2);
    }
}

$(document).ready(function() {

    $("ul.subnav").parent().append("<span>&#8595;</span>"); //Only shows drop down trigger when js is enabled (Adds empty span tag after ul.subnav*)
    // if you want to just trigger it over the li that contains the subnav
    //$("ul.subnav").parent().mouseover(function() { //When trigger is clicked...

    $("ul#eventnav li span").mouseover(function() { //When trigger is clicked...

        //Following events are applied to the subnav itself (moving subnav up and down)
        $(this).parent().find("ul.subnav").slideDown('fast').show(); //Drop down the subnav on click

        $(this).parent().hover(function() {
        }, function() {
            $(this).parent().find("ul.subnav").slideUp('fast'); //When the mouse hovers out of the subnav, move it back up
        });

        //Following events are applied to the trigger (Hover events for the trigger)
    }).hover(function() {
        $(this).addClass("subhover"); //On hover over, add class "subhover"
    }, function() {	//On Hover Out
        $(this).removeClass("subhover"); //On hover out, remove class "subhover"
    });

});