function MM_swapImgRestore() { //v3.0
    var i, x, a = document.MM_sr; for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) x.src = x.oSrc;
}

function MM_preloadImages() { //v3.0
    var d = document; if (d.images) {
        if (!d.MM_p) d.MM_p = new Array();
        var i, j = d.MM_p.length, a = MM_preloadImages.arguments; for (i = 0; i < a.length; i++)
            if (a[i].indexOf("#") != 0) { d.MM_p[j] = new Image; d.MM_p[j++].src = a[i]; } 
    }
}

function MM_findObj(n, d) { //v4.01
    var p, i, x; if (!d) d = document; if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
        d = parent.frames[n.substring(p + 1)].document; n = n.substring(0, p);
    }
    if (!(x = d[n]) && d.all) x = d.all[n]; for (i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
    for (i = 0; !x && d.layers && i < d.layers.length; i++) x = MM_findObj(n, d.layers[i].document);
    if (!x && d.getElementById) x = d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
    var i, j = 0, x, a = MM_swapImage.arguments; document.MM_sr = new Array; for (i = 0; i < (a.length - 2); i += 3)
        if ((x = MM_findObj(a[i])) != null) { document.MM_sr[j++] = x; if (!x.oSrc) x.oSrc = x.src; x.src = a[i + 2]; }
    }


function show_offer(the_event, popup_text) {
    //show_select_boxes();
    base_scroll_height = document.documentElement.scrollHeight;

    offerbox = document.getElementById("offerlayer");
    offerbox.innerHTML = popup_text;
    offerbox.style.left = document.documentElement.scrollLeft + the_event.clientX + 10 + 'px';
    if (document.documentElement.scrollTop + the_event.clientY - offerbox.offsetHeight - 5 >= 0) {
        offerbox.style.top = document.documentElement.scrollTop + the_event.clientY - offerbox.offsetHeight - 5 + 'px';
    } else {
        offerbox.style.top = 0 + 'px';
    }
    if (offerbox.offsetTop < document.documentElement.scrollTop) offerbox.style.top = document.documentElement.scrollTop + 'px';

    if (document.documentElement.scrollHeight > base_scroll_height || (offerbox.offsetTop + offerbox.offsetHeight) > document.documentElement.scrollHeight) {
        offerbox.style.top = base_scroll_height - offerbox.offsetHeight + 'px';
    }
    offerbox.style.visibility = "visible";
};

function hide_offer(eventobj) {
    offerbox = document.getElementById("offerlayer");
    eventelem = document.getElementById("offerlayer_table");

    var left = offerbox.offsetLeft;
    var top = offerbox.offsetTop;
    var right = offerbox.offsetLeft + eventelem.offsetWidth;
    var bottom = offerbox.offsetTop + eventelem.offsetHeight;

    eX = eventobj.clientX + document.documentElement.scrollLeft;
    eY = eventobj.clientY + document.documentElement.scrollTop;

    if (document.documentElement.clientLeft) eX -= document.documentElement.clientLeft;
    if (document.documentElement.clientTop) eY -= document.documentElement.clientTop;

    if (eX <= left || eX >= right || eY <= top || eY >= bottom) {
        //show_select_boxes();
        offerbox.style.visibility = "hidden";
    }
};
function hide_select_boxes() {
        if (!document.all) return;

        tag_types = new Array("IFRAME", "SELECT", "OBJECT");
        offerbox = document.getElementById("offerlayer");
        oX = page_location(offerbox, 'Left');
        oY = page_location(offerbox, 'Top');
        oW = offerbox.offsetWidth;
        oH = offerbox.offsetHeight;

        for (var j = 0; j < tag_types.length; j++) {
            selEl = document.all.tags(tag_types[j]);
            for (var i = 0; i < selEl.length; i++) {
                select_box = selEl[i];
                sX = page_location(select_box, 'Left');
                sY = page_location(select_box, 'Top');
                sW = select_box.offsetWidth;
                sH = select_box.offsetHeight;
                if ((oX + oW) < sX || oX > (sX + sW) || (oY + oH) < sY || oY > (sY + sH)) continue;
                select_box.isHidden = 1;
                select_box.style.visibility = 'hidden';
            }
        }
}
function show_select_boxes() {
    if (!document.all) return;

    tag_types = new Array("IFRAME", "SELECT", "OBJECT");
    for (var j = 0; j < tag_types.length; j++) {
        selEl = document.all.tags(tag_types[j]);
        for (var i = 0; i < selEl.length; i++) {
            select_box = selEl[i];
            if (typeof select_box.isHidden != 'undefined' && select_box.isHidden) {
                select_box.isHidden = 0;
                select_box.style.visibility = 'visible';
            }
        }
    }
}