function verifyAddress(obj)
{
var email = obj.email.value;
var pattern = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(.[a-zA-Z0-9_-])+/;
flag = pattern.test(email);
if(flag)
{
alert(“Your email address is correct!”);
return true;
}
else
{
alert(“Please try again!”);
return false;
}
}
{
var email = obj.email.value;
var pattern = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(.[a-zA-Z0-9_-])+/;
flag = pattern.test(email);
if(flag)
{
alert(“Your email address is correct!”);
return true;
}
else
{
alert(“Please try again!”);
return false;
}
}
{
alert('QQ必须是数字,5位以上');
loginform.textqq.focus();
return false;
}