var lasttab = 0;

function tabclick(n)
{
    l = lasttab;
    lasttab = n;
    if (document.getElementById("ftab" + n) == null) {return false; }
    var ft = document.getElementById("ftab"+n);
    var bt = document.getElementById("btab"+n);
    var tt = document.getElementById("ttab"+n);
   if (l > 0)
    {
        var lft = document.getElementById("ftab"+l);
        var lbt = document.getElementById("btab"+l);
        var ltt = document.getElementById("ttab"+l);
        lbt.style.visibility = "visible";
        lft.style.visibility = "hidden";
        ltt.style.color = "#707070";            
    }
    ft.style.visibility = "visible";
    bt.style.visibility = "hidden";
    tt.style.color = "#000000";
}
function tabover(n)
{
    var tt = document.getElementById("ttab"+n);
    tt.style.color = "#000000";   
}
function tabout(n)
{
    if (lasttab == n){return;}
    var tt = document.getElementById("ttab"+n);
    tt.style.color = "#707070";   
}
function getabs(idin)
{
    mnxhold(idin);
    op = "_getabs";
    v[1] = idin;
    maxv = 1;
    doGet();
    lasttab = 0;
    // tabs will be up by now, get the properties if "properties" was clicked
    // if no tabs are up, tabclick(x) will return false
    prop_id = "";
    if (idin == "mnx1"){tabclick(1); serv('_admin');}
    if (idin == "mnx4") 
    {
        if (document.getElementById("ftab1") == null) { return; }
        tabclick(1); 
        prop('sel');
    }
}
function mnxhold(idin)
{
    var org_bg = "#d7d7d7";
    var org_color = "#444444";
    var hold_bg = "#ffffff";
    var hold_color = "444444"; 
    var x;
    if (last_mnx != "")
    {
        x = document.getElementById(last_mnx);
        x.style.color = org_color;
        x.style.backgroundColor = org_bg;   
    }
    x = document.getElementById(idin);
    x.style.color = hold_color;
    x.style.backgroundColor = hold_bg;;   
    last_mnx = idin;
}