var submitFlg = 0;

function submitfrm(action, proc, cmd)
{
    if (submitFlg == 0) {
        submitFlg = 1;
        var frms = document.mainfrm;
        frms.action = action;
        frms.target = "_self";  //add
        frms.prc.value = proc;
        frms.cmd.value = cmd;
        frms.submit();
    }
}

function selectfrm(action, proc, cmd, sid)
{
    var frms = document.mainfrm;
    frms.sid.value = sid;
    submitfrm(action, proc, cmd);
}

function pagefrm(action, proc, cmd, pno)
{
    var frms = document.mainfrm;
    frms.pno.value = pno;
    submitfrm(action, proc, cmd);
}

function submitFormEx(action, proc, cmd)
{
        var frms = document.forms[0];
        frms.action = action;
        frms.prc.value = proc;
        frms.cmd.value = cmd;
        frms.submit();
}

function getfrm(action, proc, cmd)
{
    var frms = document.mainfrm;
    frms.action = action;
    frms.target = "_self";  //add
    frms.prc.value = proc;
    frms.cmd.value = cmd;
    frms.method = "get";
    frms.submit();
}

function submitfrmBlock(action, proc, cmd)
{
        var frms = document.mainfrm;
        frms.action = action;
        frms.target = "_self";  //add
        frms.prc.value = proc;
        frms.cmd.value = cmd;
        frms.submit();
        submitfrmBlock = blockIt;
        return false;
}

function blockIt() {
    return false;
}