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_swapImgRestore() { //v3.0
    var i, x, a = document.MM_sr;
    for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) {
        var wl = location.href.toLowerCase();
        //if we're on one of these specific pages and the image object corresponds to the page, don't swap it out
        if (!(wl.indexOf("services.aspx") != 0 && x.src.toLowerCase().indexOf("menu_services") != 0)) {
            x.src = x.oSrc;
        } else if (!(wl.indexOf("aboutus.aspx") != 0 && x.src.toLowerCase().indexOf("menu_aboutus") != 0)) {
            x.src = x.oSrc;
        } else if (!(wl.indexOf("patientvisitor.aspx") != 0 && x.src.toLowerCase().indexOf("menu_patientvisitor") != 0)) {
            x.src = x.oSrc;
        } else {
            x.src = x.oSrc;
        }
    } 
}
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 hide(obj) {
    obj.style.visibility = "hidden";

    //Check for landing page menu items and hide turn them back on.
    //about_menu_landing
    if (document.getElementById('about_us_landing') != null) {
        document.getElementById('about_us_landing').style.visibility = "visible";
    }

    //services_menu_landing
    if (document.getElementById('services_menu_landing') != null) {
        document.getElementById('services_menu_landing').style.visibility = "visible";
    }
    //patient_landing
    if (document.getElementById('patient_landing') != null) {
        document.getElementById('patient_landing').style.visibility = "visible";
    }
}

function menuoff(obj) {
    document.getElementById(obj).style.visibility = "hidden";

    //Check for landing page menu items and hide turn them back on.
    //about_menu_landing
    if (document.getElementById('about_us_landing') != null) {
        document.getElementById('about_us_landing').style.visibility = "visible";
    }
    //services_menu_landing
    if (document.getElementById('services_menu_landing') != null) {
        document.getElementById('services_menu_landing').style.visibility = "visible";
    }
    //patient_landing
    if (document.getElementById('patient_landing') != null) {
        document.getElementById('patient_landing').style.visibility = "visible";
    }
}

function show(obj) {
    var el = document.getElementById(obj);
    
    if (el)
        el.style.visibility = "visible";
    
    //Check for landing page menu items and hide turn off.
    //about_us_landing
    if (document.getElementById('about_us_landing') != null) {
        document.getElementById('about_us_landing').style.visibility = "hidden";
    }
    //services_menu_landing
    if (document.getElementById('services_menu_landing') != null) {
        document.getElementById('services_menu_landing').style.visibility = "hidden";
    }
    //patient_landing
    if (document.getElementById('patient_landing') != null) {
        document.getElementById('patient_landing').style.visibility = "hidden";
    }
}



function hide_landing() {
    //Check for landing page menu items and hide turn off.
    //about_us_landing
    if (document.getElementById('about_us_landing') != null) {
        document.getElementById('about_us_landing').style.visibility = "hidden";
    }
    //services_menu_landing
    if (document.getElementById('services_menu_landing') != null) {
        document.getElementById('services_menu_landing').style.visibility = "hidden";
    }
    //patient_landing
    if (document.getElementById('patient_landing') != null) {
        document.getElementById('patient_landing').style.visibility = "hidden";
    }
}

function show_landing() {
    //Check for landing page menu items and hide turn off.
    //about_us_landing
    if (document.getElementById('about_us_landing') != null) {
        document.getElementById('about_us_landing').style.visibility = "visible";
    }
    //services_menu_landing
    if (document.getElementById('services_menu_landing') != null) {
        document.getElementById('services_menu_landing').style.visibility = "visible";
    }
    //patient_landing
    if (document.getElementById('patient_landing') != null) {
        document.getElementById('patient_landing').style.visibility = "visible";
    }
}
function change_font_color(elementId) {
    var el = document.getElementById(elementId);
    el.style.color = "#fcbf49";
}
function clearSearchText(textboxId) {
    document.getElementById(textboxId).value = '';
}
function resetDropDown(dropdownId) {
    document.getElementById(dropdownId).selectedIndex = 0;
}