/**
* 设置Cookie
*/
function setCookie(name, value, hours) {
  var expire = "";
  if(hours != "") {
    expire = new Date((new Date()).getTime() + hours * 60 * 60 * 1000);
    expire = "; expires=" + expire.toGMTString();
  }
  document.cookie = name + "=" + escape(value);
}
/**
* 读取Cookie
*/
function getCookie(name){
    var re = new RegExp(name+"=[^;]+", "i");
    if (document.cookie && document.cookie != '') { 
        var arr = document.cookie.match(re);
        if(arr){
	        return unescape(arr[0].split("=")[1]);
        }
    } 
    return "";
}

/*图片尺寸修改*/
function changeImg(img,maxW,maxH){
                //如果图像是未加载完成进行循环检测
                if(img.readyState!="complete")  {
                    setTimeout("resizeImage(img)",500);
                    return false;
                }
                var maxWidth = maxW;//设置图片宽度界限 
                var maxHeight = maxH;//设置图片高度界限 
                var heightWidth = img.height / img.width;//设置高宽比 
                var widthHeight = img.width / img.height;//设置宽高比 
                if(img.width > maxWidth){ 
                    img.width = maxWidth; 
                    img.height = maxWidth * heightWidth; 
                } 
                if(img.height > maxHeight){ 
                    img.height = maxHeight; 
                    img.width = maxHeight * widthHeight; 
    }
}

//折叠树形菜单
var showdiv = function(obj,targetid){
   
    var target=document.getElementById(targetid);
    
    var parent = document.getElementById("tabs").parentNode;
    var menus = parent.getElementsByTagName("UL");
    if(menus != null && menus != undefined)
    {
        for(var i= 0; i < menus.length; i++)
        {
            if(menus[i].id == targetid)
            {
                if (target.style.display=="block"){
                target.style.display="none";
                obj.className="menuon";  

                } else {
                    target.style.display="block";
                    obj.className="menuoff";
                }
            }
            else
            {
                document.getElementById(menus[i].id).style.display = "none";
                obj.className = "menuon";
            }
        }
    }
      

            
   
}

var electTabs = function(obj)
{
    var tabList = document.getElementsByName(obj);
    var tabMenu = tabList.getElementsByTagName("h4");
    for(var i = 0 ; i < tabMenu.length;i++)
    {
        tabMenu[i].id
    }
    
}

//设置cookies
var SetCookies = function(value)
{
    var Days = 30; //此 cookie 将被保存 30 天
    var exp  = new Date();    //new Date("December 31, 9998");
    exp.setTime(exp.getTime() + Days*24*60*60*1000);
    document.cookie = "58comcn="+ escape (value) + ";domain=.58.com.cn;expires=" + exp.toGMTString();
    SetOtherCookies(value);
}

var SetOtherCookies = function(value)
{
    var Days = 30; //此 cookie 将被保存 30 天
    var exp  = new Date();    //new Date("December 31, 9998");
    exp.setTime(exp.getTime() + Days*24*60*60*1000);
    document.cookie = "58comcn="+ escape (value) + ";expires=" + exp.toGMTString(); 
    document.cookie.setDomain(".58.com");
}

var CheckAll = function(form){
    for (var i=0;i<form.elements.length;i++){
        var e = form.elements[i];
        if (e.Name != 'chkAll'&&e.disabled==false)
            e.checked = form.chkAll.checked;
    }
}

//全选多选框
var getCheckall = function(objId)
{
    var boxes = document.getElementsByName(objId);
    var list = new Array();
    for (var i = 0; i < boxes.length; i++)
        if (boxes[i].checked)
            list[i] = boxes[i].value;
}

//打开链接
var openWin = function(url,obj)
{
    obj.target="_blank";
    obj.href = url;
    obj.click();
}

var openUrl = function(url)
{
    window.location.href = url;
}

var setShowDiv = function(obj,MenuId,TabId)
{
    var tabs = document.getElementById("tabs_" + MenuId); 
    showdiv(tabs,"menu"+MenuId);
    
    var tab = document.getElementById(TabId);
    tab.style.background = "#0066CC";
    tab.style.color = "#FFF";

}


window.onerror = function() { return true; }