var sfadmin = {
	def_data_tag : 'tbody',
	def_select_input : '.select_item',
	init: function() {
		$('.select_rows').click(function () {
			var tableid = $(this).data(sfadmin.def_data_tag);
			$('#'+tableid).find(sfadmin.def_select_input).attr('checked', this.checked);
		});
		sfadmin.ajax.error();
	},
	getSelected : function(tableid){
		if(tableid == "")
		{
			dom = $(sfadmin.def_select_input + ':checked');
		}else{
			dom = $(sfadmin.def_select_input + ':checked', '#'+tableid);
		}
		datas = new Array();
		dom.each(function(index, element) {
			datas.push($(this).val());
		});
		return datas;
	},
	ajax : {
		error : function(){
			$(document).ajaxError(function(event, request, settings) {
				sfadmin.Alert("请求中发生错误");
			})
		}
	},
	setCookie : function (name,value){
		var Days = 30;
		var exp  = new Date();    //new Date("December 31, 9998");
		exp.setTime(exp.getTime() + Days*24*60*60*1000);
		document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
	},
	getCookie : function (name){
		var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
		if(arr != null) return unescape(arr[2]); return null;
	},
	delCookie : function(name){
		var exp = new Date();
    	exp.setTime(exp.getTime() - 1);
    	var cval=getCookie(name);
    	if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
	},
	Alert : function(content){
		$.colorbox({width:'50%',html:'<div class="ajax_error"><div class="text"><h2>'+content+'</h2></div></div>'});
	}
}