function id2obj(id){
return document.getElementById(id)
}
function remobj(obj){
obj.parentNode.removeChild(obj)
}
function addtext(o,t){
o.appendChild(document.createTextNode(t))
}
function add_hdlr(obj, event, handler){
if(!obj)
return
if(obj.attachEvent)
obj.attachEvent("on" + event, handler)
else
obj.addEventListener(event, handler, false)
}
function del_hdlr(obj, event, handler){
if(!obj)
return
if(obj.detachEvent)
obj.detachEvent("on" + event, handler)
else
obj.removeEventListener(event, handler, false)
}
function stop_event(ev){
if (ev.preventDefault)
ev.preventDefault()
else
ev.returnValue = false
}
function get_id(pref){
if(typeof(id_counter) == 'undefined')
id_counter = 0
return pref + id_counter++
}
function set_msg(obj, msg, color){
obj.innerHTML = msg
obj.style.color = color
}
function add_btn_handlers(obj, h, remove){
var objs = obj.getElementsByTagName('a')
for(var i = objs.length; i > 0;)
if(remove)
for(var j = h.length; j > 0;)
del_hdlr(objs[--i], "click", h[--j])
else
for(var j = h.length; j > 0;)
add_hdlr(objs[--i], "click", h[--j])
}
function show_tr(r){
try{r.style.display = "table-row"}
catch(e){r.style.display = "block"}
}
function append_row(tid, row, rid, h){
var t = id2obj(tid).lastChild
var rows = t.getElementsByTagName("tr")
var r = rows[1].cloneNode(true)
var cells = r.getElementsByTagName("td")
for(var i = row.length; --i >= 0;)
cells[i].appendChild(document.createTextNode(row[i]))
add_btn_handlers(r, h, true)
add_btn_handlers(r, h)
r.id = rid
show_tr(r)
t.insertBefore(r, rows[rows.length-1])
return r
}
function edit_row(r){
var rows = r.parentNode.getElementsByTagName("tr")
var inputs = rows[rows.length-1].getElementsByTagName("td")
var cells = r.getElementsByTagName("td")
for(var i = cells.length - 1; --i >= 0;){
var inp = inputs[i].firstChild.cloneNode(true)
if(cells[i].childNodes.length == 0)
cells[i].old = inp.value = ""
else{
cells[i].old = inp.value = cells[i].firstChild.nodeValue
cells[i].removeChild(cells[i].firstChild)
}
cells[i].appendChild(inp)
}
r.edit = true
}
function cancel_edit_row(r){
var cells = r.getElementsByTagName("td")
for(var i = cells.length - 1; --i >= 0;){
cells[i].removeChild(cells[i].firstChild)
cells[i].appendChild(document.createTextNode(cells[i].old))
}
r.edit = false
}
function update_row(r){
var cells = r.getElementsByTagName("td")
for(var i = cells.length - 1; --i >= 0;){
var s = cells[i].firstChild.value
cells[i].removeChild(cells[i].firstChild)
cells[i].appendChild(document.createTextNode(s))
}
r.update = false
}
function get_array(r){
var cells = r.getElementsByTagName("td")
var arr = new Array(cells.length - 1)
for(var i = cells.length - 1; --i >= 0;)
arr[i] = cells[i].firstChild.value
return arr;
}
function anim_pbar(d){
var img = document.createElement('img')
img.src = '/files/images/pbar2.gif';
if(d.icnt++ >= d.mcnt){
d.innerHTML = ''
d.icnt = 0
}
d.appendChild(img)
}
function del_pbar(r){
clearInterval(r.pbar.timer)
r.parentNode.removeChild(r.pbar)
show_tr(r)
}
function show_pbar(r){
var p = r.parentNode, trs = p.getElementsByTagName('tr'), b = trs[2].cloneNode(true)
show_tr(b)
var d = b.firstChild.firstChild
d.icnt = 0
d.mcnt = 36
d.id = get_id('pbar')
b.timer = setInterval('anim_pbar(id2obj("' + d.id + '"))', 50)
r.pbar = b
p.insertBefore(b, r);
r.style.display = 'none';
}
function creat(t){
return document.createElement(t)
}