//为08年大首页新头部而加 2008-6-25
function $(eleId)
{
    return document.getElementById(eleId);
}
function Login()
{
	if(!$('UserName').value)
	{
	    alert('用户名不能为空');
	    return false;
	}
	if(!$('PassWord').value)
	{
	    alert('密码不能为空');
	    return false;
	}
	if(!CheckValidImage())
	{
	    return false;
	}
	$('backurl').value=window.location;
	if($('frmLogin'))
	{
	    $('frmLogin').submit();
	}
}
function SetHrefUrl()
{
    var spHref = document.getElementById("personReg");
    if(spHref)
    {
        var parentUrl = window.parent.location.href;
        spHref.innerHTML = "<a href='/register.aspx?backUrl="+parentUrl+"'target=_blank>个人注册</A>";
    }
}
function CheckValidImage()
{
    var inputCode = $('validatecode');
    var imgCode   = $('imgValid');
    var hdCode    = $('HdVCode');
//    alert('inputCode.value='+inputCode.value+',hdCode='+hdCode.value);
    if(!inputCode.value)
    {
        alert('请输入验证码!');
        inputCode.focus();
        return false;
    }
    else if(inputCode.value!=hdCode.value)
    {
        alert('验证码不正确！');
        changeValidCode('imgValid','HdVCode');
        inputCode.focus();
        return false;
    }
    else
    {
        return true;
    }
}
//公共更新验证码方法
function changeValidCode(){
var codeEleId = 
arguments[0]||'imgValid';
var tcodeEleId= arguments[1]||'HdVCode';
//    alert("codeEleId="+codeEleId);
var imgEle = $(codeEleId);
if(imgEle){
imgEle.src = '/comm/getcode.aspx?rc='+Math.random();
}
var ifrm = $('IfmRefreshVCode'); 
if(ifrm){
ifrm.src='/Family/AjaxProc/ProcCheckCode.aspx?eleid='+tcodeEleId+'&rc='+Math.random();
}
}


function ChangeSelect(val)
{
    var frm = $('FormSearch');
    if(frm)
    {
        switch(val)
        {
            case "1":
                frm.action='/search/SearchC.aspx';//小区
                break;
            case "2":
                frm.action = '/search/comm_Newsqsearchlist.aspx';  //论坛 
                break;
            case "3":
                frm.action = '/shop/search.htm'; //店铺
                break;
            case "4":
                frm.action = '/family/MoreF.aspx';//家庭空间
                break;
            case "5":
                frm.action = '/wuye/list_company.aspx';//物业公司
                break;
        }
    } 
}
window.onload=function()
{
    var frm = $('FormSearch');
    if(frm)
    {
        frm.action = '/search/SearchC.aspx';
    }
    setIframeSrc();
}

function setIframeSrc(){
    var ifrm = $('IfmRefreshVCode'); 
    if(ifrm){
        ifrm.src='/Default/NewLogin.aspx?cmd=getCode&rc=abc';
    }
}
function popUp(divs,itemopens) 
{
    itemopens.style.display = "";
    itemopens.style.left = getPos(divs,"Left")+divs.offsetLeft;
    itemopens.style.top = getPos(divs,"Top")+15;
}
function popOut(itemopens) 
{itemopens.style.display = "none" ;
}
function getPos(el,sProp) { 
var iPos = 0
while (el!=null) {
iPos+=el["offset" + sProp]
el = el.offsetParent
}
return iPos 
}