PC Professionell 2005 July/PCpro_2005_07.ISO/files/internet/JanaServer/JanaSetup.exe/admin/seiten_js/dhcp_server.js

Text File | 2004-07-15 | 4.4 KB | 237 lines

function select_menu()
{
    var ra = document.forms[1].range.value;
    var zu = ra.split(',');
    var ta = '';
    var op = '';

    if (ra != '')
    {
        for (i = 0; i < zu.length; i++)
        {
            var vt = zu[i].split('|');

            op += '<option value="' + zu[i] + '">';

            if (vt[2] == '')
                op += vt[1];
            else
                op += vt[1] + ' - ' + vt[2];

            op += '</option>';
        }
    }

    ta += '<select size="6" onchange="eintragen();" style="width: 100%;">'
        + op
        + '</select>';

    if (document.getElementById && !document.all)
        document.getElementById('sel_menu').innerHTML = ta;

    if (document.all)
        document.all.sel_menu.innerHTML = ta;

    if (document.layers)
    {
        document.open();
        document.sel_menu.document.write(ta);
        document.close();
    }
}

/**/

function disab()
{
    var but = new Array(1, 4, 7, 10);

    for (i = 0; i < but.length; i++)
        document.forms[2].elements[but[i]].disabled = true;
}

/**/

function re_disab()
{
    var but = new Array(1, 4, 7, 10);

    for (i = 0; i < but.length; i++)
        document.forms[2].elements[but[i]].disabled = false;
}

/**/

function hinzufuegen(ch)
{
    var s1 = document.forms[2].elements[0];
    var ra = document.forms[1].range;
    var rv = ra.value.split(',');
    var si = s1.selectedIndex;
    var rn = '';
    var ko = '';

    if (si >= 0)
    {
        var so = s1.options[si];
        var zz = so.value.split('|');
        var us = new Array('', 2, 5, 8);

        var ov_1 = document.forms[2].elements[us[zz[0]]].value;
        var ov_2 = document.forms[2].elements[us[zz[0]] + 1].value;

        if (pruefen_2(zz[0], us[zz[0]]) == false)
        {
            re_disab();
            return false;
        }

        if (ov_1 != '')
        {
            so.value = zz[0] + '|' + ov_1 + '|' + ov_2;

            if (ov_2 == '')
                var txt = ov_1;
            else
                var txt = ov_1 + ' - ' + ov_2;

            so.text = txt;

            for (i = 0; i < rv.length; i++)
            {
                if (i == si)
                    rn += zz[0] + '|' + ov_1 + '|' + ov_2 + ',';
                else
                    rn += rv[i] + ',';
            }

            ra.value = rn.substr(0, rn.length - 1);

            for (j = 1; j < us.length; j++)
            {
                document.forms[2].elements[us[j]].value = '';
                document.forms[2].elements[us[j] + 1].value = '';
            }

            select_menu();
        }
    }
    else
    {
        var us   = new Array('', 2, 5, 8);
        var ov_1 = document.forms[2].elements[us[ch]].value;
        var ov_2 = document.forms[2].elements[us[ch] + 1].value;

        if (pruefen_2(ch, us[ch]) == false)
        {
            re_disab();
            return false;
        }

        if(ov_1 != '')
        {
            var val = ch + '|' + ov_1 + '|' + ov_2;

            if (ov_2 == '')
                var txt = ov_1;
            else
                var txt = ov_1 + ' - ' + ov_2;

            neu = new Option(txt, val, false, false);
            s1[s1.length] = neu;
            ko = (ra.value != '') ? ',' : '';
            ra.value = ra.value + ko + val;

            for (k = 1; k < us.length; k++)
            {
                document.forms[2].elements[us[k]].value = '';
                document.forms[2].elements[us[k] + 1].value = '';
            }
        }
    }

    re_disab();
}

/**/

function eintragen()
{
    var s1 = document.forms[2].elements[0];
    var si = s1.selectedIndex;
    var so = s1.options[si].value
    var us = new Array('', 2, 5, 8);
    var op = so.split('|');

    for (i = 1; i < us.length; i++)
    {
        if (i == op[0])
        {
            document.forms[2].elements[us[i]].value = op[1];
            document.forms[2].elements[us[i] + 1].value = op[2];
        }
        else
        {
            document.forms[2].elements[us[i]].value = '';
            document.forms[2].elements[us[i] + 1].value = '';
        }
    }
}

/**/

function loeschen()
{
    var ss = document.forms[2].elements[0];
    var w1 = document.forms[1].range;
    var s1 = w1.value.split(',');
    var za = ss.selectedIndex;
    var an = ss.length;
    var d1 = '';

    if (za >= 0)
    {
        var us = new Array('', 2, 5, 8);
        var so = ss.options[za].value
        var op = so.split('|');

        document.forms[2].elements[us[op[0]]].value = '';
        document.forms[2].elements[us[op[0]] + 1].value = '';

        for (i = 0; i < an; i++)
            if (i != za)
                d1 = d1 + ',' + s1[i];

        w1.value = d1.substr(1, d1.length - 1);

        document.forms[2].elements[0].options[za] = null;
    }

    re_disab();
}

/**/

function check(z)
{
    var ss = document.forms[2].elements[0];
    var za = ss.selectedIndex;
    var us = new Array(2, 5, 8);

    if (za >= 0)
    {
        var so = ss.options[za].value
        var op = so.split('|');

        if (z != op[0])
        {
            for (i = 0; i < us.length; i++)
            {
                document.forms[2].elements[us[i]].value = '';
                document.forms[2].elements[us[i] + 1].value = '';
            }

            select_menu();
        }
    }
}