function open_win(loc,id,width,height,resize,scroll)
{
    var top = (screen.height - height) / 2;
    var left = (screen.width - width) / 2;
    window.open(loc,id,"width="+width+",height="+height+",left="+left+",top="+top+",scrollbars="+scroll+",resizable="+resize+",status=yes");
}

function do_action(act,id,width,height,resize,scroll)
{
    if (!width)
    {
        width = 512;
        height = 384;
        resize = "no";
        scroll = "no";
    }
    open_win(act,id,width,height,resize,scroll);
}

function do_action_2(id)
{
    open_win("about:blank",id,"400","300","no","no");
}

function print_email(prefix, postfix, user)
{

    var str = prefix + '@' + postfix;
    if (!user || user == '')
    {
        user = str;
    }
    document.write('<a href="mailto:'+ str + '">'+ user +'</a>');
}


var tmr;
function doHide(mname)
{
    var o = document.getElementById(mname);
    if(o.style.visibility != 'hidden')
    {
        o.style.display = 'none';
    }
}
function mHide(mname)
{
    tmr = setTimeout("doHide('"+mname+"')",300);
}
function mShow(mname)
{
    var list = document.getElementById('menu_list');
    list = list.value;
    list = list.split(",");
    for (i=0; i<list.length; i++)
    {
        if (list[i] != "" && list[i] != mname)
        {
            doHide(list[i]);
        }
    }
    if(tmr) { clearTimeout(tmr); }
    var o = document.getElementById(mname);
    o.style.display = 'block';
}
function over(obj) { obj.className = "submenu_over"; }
function out(obj) { obj.className = "submenu"; }
function do_click(obj) { window.location = obj.all.tags("a")[0].href; }