formfocus();
    function formfocus() {
    if(document.forms.length > 0)
    {
    var formElements = ["text", "checkbox", "radio", "select-one", "select-multiple", "textarea"];
    var form = document.forms[document.forms.length-1];
    for (var j = 0; j < form.elements.length; j++)
    {
    var field = form.elements[j];
    for(var x = 0; x < formElements.length; x++)
    {
    if (field.getAttribute("type") == formElements[x] && field.type != "hidden" &&
!field.disabled &&
!field.readOnly)
    {
    field.focus();
    return false;
    }
    }
    }
    }
    }