function order(act, forma, field) {
        var d = document.forms[forma];
                d.action = act;
                d.handler.value = forma + ".ChangeOrder";
                d.orderBy.value = field;
                d.orderDirection.value = (d.orderDirection.value=="ASC") ? "DESC" : "ASC";
                d.method = "GET";
                d.submit();
}


function doFilter(act, forma) {
        var d = document.forms[forma];
                d.action = act;
                d.handler.value = forma + ".Default";
                d.method = "GET";
                d.submit();
}

function goPage(act, forma, page){
        var d=document.forms[forma];
        d.action = act;
        d.handler.value = forma+ ".ChangePage";
        d.startItem.value = page;
        d.method = "GET";
        d.submit();
}

function goEdit(act, forma, modifycontrol, id){
        var d=document.forms[forma];
        d.action = act;
        d.handler.value = modifycontrol+".Edit";
        d.id.value = id;
        d.method = "POST";
        d.submit();
}
function goBack(act, forma) {
        var d=document.forms[forma];
        d.action = act;
        d.handler.value = forma+".Back";
        d.method = "POST";
        d.submit();
}
function goSave(act, forma) {
        var d=document.forms[forma];
        d.action = act;
        d.handler.value = forma+".Save";
        d.method = "POST";
        d.submit();
}
function goAdd(act, forma, modifycontrol){
        var d=document.forms[forma];
        d.action = act;
        d.handler.value = modifycontrol+".Add";
        d.id.value = "-1";
        d.method = "POST";
        d.submit();
}
function goListDelete(act, forma, modifycontrol, id) {
        var d=document.forms[forma];
        d.action = act;
        d.handler.value = modifycontrol+".Delete";
        d.id.value = id;
        d.method = "POST";
        d.submit();
}
function goDelete(act, forma, id) {
        var d=document.forms[forma];
        d.action = act;
        d.handler.value = forma+".Delete";
        d.id.value = id;
        d.method = "POST";
        d.submit();
}