var DOM = new Object();
DOM.getId = function (x) {return document.getElementById(x);}
DOM.getName = function (x, y) {return y == null ? document.getElementsByName(x) : y.getElementsByName(x);}
DOM.getTag = function (x, y) {return y == null ? document.getElementsByTagName(x) : y.getElementsByTagName(x);}
DOM.create = function (x, y) {return y == null ? document.createElement(x) : y.createElement(x);}
DOM.append = function (x, y) {return y == null ? document.appendChild(x) : y.appendChild(x);}

var $ = window.document, $_ID = [];
var isFF = /Firefox/g.test(navigator.userAgent);
var isIE = /MSIE/g.test(navigator.userAgent);
$.id = function(x) {return document.getElementById(x);}
$.name = function(x) {return document.getElementsByName(x);}
$.tag = function(x) {return document.getElementsByTagName(x);}

Function.prototype.toString = function () {
	return '程序内容由“昊玄”编写完成，有事请与他联系(QQ:57659930)！';
}

window.onload = function () {
	ID_ini(); del_a_area_box();
	if (typeof(autorun) == 'function') autorun();
}

function page(x) {
	try {
		with (document.forms['list']) {
			if (! CurrentPage.length) return;
			var MIN, MAX, Pages = CurrentPage.length ? parseInt(CurrentPage.value, 10) : 0;
			MAX = CurrentPage.length ? parseInt(CurrentPage[CurrentPage.length - 1].value, 10) : 0;
			MIN = CurrentPage.length ? parseInt(CurrentPage[0].value, 10) : 0;
			switch (x) {
				case 1: Pages = MIN; break; case 2: Pages++; break;
				case 3: Pages--; break; case 4: Pages = MAX; break;
			}
			if (Pages < MIN || Pages > MAX) return;
			for (var i = 0; CurrentPage.length; i++) {
				if (CurrentPage[i].value == Pages.toString()) {CurrentPage[i].selected = true; break;}
			}
			submit();
		}
	}
	catch (e) {}
}

function ID_ini() {
	var i = j = 0, input = document.getElementsByTagName('input');
	if (! input.length) return;
	if (! $_ID.length) {
		for (; i < input.length; i++) {
			if ((input[i].name == 'ID' || input[i].name == 'ID[]') && input[i].type == 'checkbox') $_ID[j++] = input[i];
		}
		var click = function () {
			for (var i = 0, logic = true; i < $_ID.length; i++) {
				if (! $_ID[i].checked) {logic = false; break;}
			}
			$.id('sAll').checked = logic;
		};
		for (i = 0; i < $_ID.length; i++) {
			if (isIE) $_ID[i].attachEvent('onclick', click);
			else $_ID[i].addEventListener('click', click, false);
		}
	}
}

function All() {
	if (! $_ID.length) return; var i = 0, sign = ! $.id('sAll').checked;
	for (; i < $_ID.length; i++) $_ID[i].checked = sign;
}

function Close() {
	if (isIE) {
		var ua = navigator.userAgent;
		var version = parseFloat(ua.substring(ua.indexOf('MSIE ') + 5, ua.indexOf(';', ua.indexOf('MSIE '))), 10);
		if (version < 5.5) {
			var obj = '<object id="jmClose" classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">\r\n';
			obj += ' <param name="Command" value="Close" />\r\n</object>';
			document.body.insertAdjacentHTML('beforeEnd', obj);
			document.getElementById('jmClose').Click();
		}
		else {window.opener = null; window.close();}
	}
	else window.close();
}

function del_a_area_box() {
	var a = document.getElementsByTagName('a'), i = 0;
	var area = document.getElementsByTagName('area');
	if (isIE) {
		for (i = 0; i < a.length; i++) a[i].onfocus = function () {this.blur();}
		for (i = 0; i < area.length; i++) area[i].onfocus = function () {this.blur();}
	}
}