//加载css
var loc176 = "http://passport.176.com/";
var loc176Global = "http://passport.176.com/176global/";
var id176Prefix = "global176xyzprefix";

document.write("<link href=\"" +loc176Global+"loginbox.css\" rel=\"stylesheet\" type=\"text/css\">");
var useragent = window.navigator.userAgent.toLowerCase();
var isIE6 = useragent.indexOf('msie 6')>0;
//登录框的相关开代码 -- begin --
function ShowLoginZone(id,returnUrl){
    //显示验证码
    document.getElementById( id176Prefix + 'fcaptchaimg' ).src = loc176 + "captcha.php?" + Math.random();
    
    id = id?id:'igg_login_WriteMsg';
    if (isIE6) dealLoginSelect(true);
    if (returnUrl){
        document.getElementById('igg_login_form').action = document.getElementById('igg_login_form').action+returnUrl;
    }
    
    document.getElementById(id).style.display='block';
    document.getElementById('igg_login_newbg').style.display='block';
    document.getElementById('igg_login_newbg').style.height= document.body.clientHeight;
    document.getElementById( id176Prefix + 'fname' ).focus();
    return false;
}
function CloseLoginZone(id){
    if (isIE6) dealLoginSelect(false);
    document.getElementById(id).style.display='none';
    document.getElementById('igg_login_newbg').style.display='none';

}
function browserType() {
	
	var ua = navigator.userAgent;
	if (ua.indexOf('AppleWebKit/') != -1){
		return "WebKit";
	}
	return '';
}
function onScrollEvent(){

	if ('WebKit' == browserType()) {
		//alert('yet');
		if (!document.all){//判断是不是IE，是IE不用运行这句
			document.getElementById('igg_login_newbg').style.top = document.body.scrollTop + document.documentElement.scrollTop+'px';
		}
		document.getElementById('igg_login_WriteMsg').style.top = (100+ document.body.scrollTop + document.documentElement.scrollTop)+'px';
	} else {
		if (!document.all){//判断是不是IE，是IE不用运行这句
			document.getElementById('igg_login_newbg').style.top = document.documentElement.scrollTop+'px';
		}
		document.getElementById('igg_login_WriteMsg').style.top = (100+document.documentElement.scrollTop)+'px';
	}
}
function checkLoginForm(f){
    if (f[ id176Prefix + 'fname' ].value == ''){
        alert('请输入176通行证账号');
        f[ id176Prefix + 'fname' ].focus();
        return false;
    }
    if (f[ id176Prefix + 'fpass' ].value == ''){
        alert('请输入密码');
        f[ id176Prefix + 'fpass' ].focus();
        return false;
    }
    if ('' == f[ id176Prefix + 'fcaptcha' ].value) {
        alert('请输入验证码');
        f[ id176Prefix + 'fcaptcha' ].focus();
        return false;
    }
    //密码强度
    f[ id176Prefix + 'securitylevel' ].value = PwdIntensity(f[ id176Prefix + 'fpass' ].value);
    //将登录密码md5加密
	f[ id176Prefix + 'fpass' ].value = hex_md5(f[ id176Prefix + 'fpass' ].value);
    return true;
}
//隐藏或显示所有的select对像
function dealLoginSelect(hidden){
    var selts = document.getElementsByTagName("SELECT");
    if (hidden){
        //全隐藏
        for (var i=0; i<selts.length; i++){
            selts[i].style.display = 'none';
        }
    }else{
        for (var i=0; i<selts.length; i++){
            selts[i].style.display = '';
        }
    }
}
window.onscroll = onScrollEvent;
//登录框的相关开代码 -- end --
document.write("<div id=\"igg_login_newbg\" class=\"igg_login_newbg\" style=\"display:none;\"></div>");
document.write("<div id=\"igg_login_WriteMsg\" class=\"igg_login_WriteMsg\" style=\"display:none;\">\
<div style=\"width:306px; height:230px; color:#000; z-index:10002; \">\
<scr" + "ipt type=\"text/javascript\" src=\"" +loc176 + "theme/javascript/pwd.js\"></scr" + "ipt>\
<scr" + "ipt type=\"text/javascript\" src=\"" + loc176 + "theme/javascript/md5.js\"></scr" + "ipt>\
<div class=\"loginDiaHead\"><a class=\"loginDiaClose\" onclick=\"CloseLoginZone('igg_login_WriteMsg')\"></a></div>\
<div class=\"loginDiaMain\">\
	<form action=\"" + loc176 +"login.php?http_referer=" + encodeURIComponent(location.href) + "\" method=\"post\" onSubmit=\"return checkLoginForm(this)\" id=\"igg_login_form\" name=\"igg_login_form\">\
          <input type=\"hidden\" name=\"securitylevel\" id=\"" + id176Prefix + "securitylevel\" value=\"0\"/>\
          <input type=\"hidden\" name=\"action\" value=\"login\" />\
		<div class=\"loginDiaElement\">\
			<label>帐&nbsp;&nbsp;号：</label>\
			<div><input type=\"text\" name=\"name\" id=\"" + id176Prefix + "fname\" class=\"inputNormal\" onFocus=\"this.className='inputFocus';\" onBlur=\"this.className='inputNormal';\" /></div>\
		</div>\
		<div class=\"loginDiaElement\">\
			<label>密&nbsp;&nbsp;码：</label>\
			<div><input type=\"password\" name=\"pass\" id=\"" + id176Prefix + "fpass\"  class=\"inputNormal\" onFocus=\"this.className='inputFocus';\" onBlur=\"this.className='inputNormal';\" /></div>\
		</div>\
		<div class=\"loginDiaElement\">\
			<label>验证码：</label>\
			<div class=\"loginDiaCode\"><input type=\"text\" name=\"captcha\" id=\"" + id176Prefix + "fcaptcha\" class=\"inputNormal\" size=\"4\" onFocus=\"this.className='inputFocus';\" onBlur=\"this.className='inputNormal';\" /></div>\
            <img id=\"" +id176Prefix+ "fcaptchaimg\" src=\"about:blank\" alt=\"看不清楚，点击更换一张\" onclick=\"this.src = &quot;" + loc176 +"captcha.php?&quot; + Math.random();\"  class=\"codePic\"/>\
		</div>\
		<div class=\"loginDiaBtn\"><input type=\"submit\" class=\"loginDiaLogin\" value=\"登录\" /> <a href=\"" +loc176+"register.php\" class=\"loginDiaReg\">注册</a></div>\
	</form>\
	<div class=\"loginDiaHelp\">\
		<ul>\
			<li>忘记密码？<a href=\"" + loc176 +"forget.php\">找回密码！</a></li>\
			<li>新用户？<a href=\"" +loc176+ "register.php\">立即注册！</a></li>\
		</ul>\
	</div>\
</div>\
</div>\
</div>");