function showFormInfo(info)
{
    if (info == "") {
            window.status = ""
    } else{
            window.status = '"' + info + '"'
    }
}

function Check(form, para, boxpara) {
        for (var i=0; i < eval('document.' + form + '.elements.length'); i++) {
        s = eval('document.' + form + '.elements[i]')
                if (s.name == boxpara) break
        }


        for (var i=0; i < eval('document.' + form + '.elements.length'); i++) {

                var e = eval('document.' + form + '.elements[i]')

                if (e.name==para) {

                        e.checked = s.checked
                }
        }
}

function Disable(form, para, boxpara) {
        for (var i=0; i < eval('document.' + form + '.elements.length'); i++) {
        s = eval('document.' + form + '.elements[i]')
                if (s.name == boxpara) {
                        break
                }
        }
                     var j = 0
        for (var i=0; i < eval('document.' + form + '.elements.length'); i++) {
                var e = eval('document.' + form + '.elements[i]')
                if (e.name == para) {
                        if (!e.checked) {
                        j = 1
                        }
                }
        }

        if (j!= 0) {
                s.checked = false
        } else {
                s.checked = true
        }
}