function changeSubcategory(subId) {
    subId = subId || 0;
    var forma = document.forms["linksForm"];
    forma.p2.value = "/modules/spasuppliers/subcategory.jsp";
    forma.subcatID.value = subId;
    forma.submit();
    //return false;
}
function changeCategory(catId, subPage) {
    catId = catId || 0;
    subPage = subPage || "/subcategory.jsp";
    var forma = document.forms["linksForm"];
    forma.p2.value = "/modules/spasuppliers" + subPage;
    forma.subcatID.value = "";
    forma.catID.value = catId;
    forma.submit();
    //return false;
}
function changePage(page, menuPage) {
    var forma = document.forms["linksForm"];
    forma.p2.value = page ? "/modules/spasuppliers/" + page : "/";
    if (menuPage) forma.menuPage.value = "/modules/spasuppliers/categories/" + menuPage;
    forma.submit();
    //return false;
}


function validateLoginPassword(forma) {
    if (forma.username.value.length == 0) {
        alert("Please enter your username");
        forma.username.focus();
        return false;
    }
    if (forma.password.value.length == 0) {
        alert("Please enter your password");
        forma.password.focus();
        return false;
    }
    forma.action = "/modules/spasuppliers/members/login.jsp";
    forma.submit();
    return true;
}