/*
 * Created by chamaeleon (chamaeleon-nitr[at]yandex.ru).
 * Date: 02.08.12
 * Time: 15:12
 */
function SelectOption(A, V, B) {
	list_click(A, V);
	selectList(A+'_list_'+B);
}

function openList(name) {
	createOnBlur(name);
	var el_div = GID(name+'_list');
	var el_value = GID(name+'_value');
	el_value.focus();
	el_div.style.visibility = 'visible';
	el_div.style.display = 'block';
}

function closeList(name) {
	var el_div = GID(name+'_list');
	var el_value = GID(name+'_value');
	el_value.focus();
	el_div.style.visibility = 'hidden';
	el_div.style.display = 'none';
}

function clearOnBlur(name) {
	var el_value = GID(name+'_value');
	el_value.onblur = null;
}

function createOnBlur(name) {
	var el_value = GID(name+'_value');
	el_value.onblur = function() { closeList(name); };
}

function list_click(name, list_value) {
	var el_div = GID(name+'_list');
	var el_value = GID(name+'_value');
	el_div.style.visibility = 'hidden';
	el_div.style.display = 'none';
	el_value.value = list_value;
}

function selectList(id) {
	if(id == SelectedList) return;
	var obj = GID(id);
	if(!obj) return;
	var old = GID(SelectedList);
	var o_class = obj.className;

	if(old) old.className = o_class;
	obj.className = o_class+' option_selected';
	SelectedList = id;
}