var current_goat = 1;
/* functions for rollover popup images positioned to the right of the rollover item */
function ChangeGoat() {
    if (current_goat == 3)
        current_goat = 1
    else
        current_goat = current_goat + 1;
    var img = document.getElementById('FeatureImage');
    img.src = "http://media.worldvision.org/ti-dev/BFIS2/Images/Featured/Goat" + current_goat + ".jpg";
            
}

function getpopupdiv() {
    if (document.getElementById)
        return document.getElementById("popupimagediv")
    else if (document.all)
        return document.all.trailimagid
}
var curleft;
var curtop;
function findPos(obj) {
    curleft = curtop = 0;
    if (obj.offsetParent) {
        do {
            curleft += obj.offsetLeft;
            curtop += obj.offsetTop;
        } while (obj = obj.offsetParent);
    }
}
function ShowPopup(menuitm, img) {
    var popup = document.getElementById(img + 'img');
    var menuimg = document.getElementById(img + '_menuimg');
    menuimg.src = 'http://media.worldvision.org/ti-dev/BFIS2/Images/Menu/' + img + '_on.gif';
    findPos(menuitm);

    getpopupdiv().innerHTML = '<img src="' + popup.src + '" border="0"></div>';
    getpopupdiv().style.left = curleft + menuitm.offsetWidth - 5 + "px";
    getpopupdiv().style.top = curtop - 75 + "px";
    getpopupdiv().style.display = "inline";
}
function HidePopup(img) {
    var menuimg = document.getElementById(img + '_menuimg');
    menuimg.src = 'http://media.worldvision.org/ti-dev/BFIS2/Images/Menu/' + img + '_off.gif';
    getpopupdiv().style.display = "none";
}