function signup()
{
/*
	var obj;
	obj = document.frmsignup;
	if(obj.opt.value == "blog_signup")
	{
		if(strTrim(obj.blog_name.value) == "")
		{
			alert("Please enter the blog name.");
			obj.blog_name.focus();
			return false;
		}
		if(obj.blog_name.value.length < 4)
		{
			alert("Blog name should be 4 characters long.");
			obj.blog_name.focus();
			return false;
		}
		if(strTrim(obj.blog_title.value) == "")
		{
			alert("Please enter the blog title.");
			obj.blog_title.focus();
			return false;
		}
	}
	if(strTrim(obj.name.value) == "")
	{
		alert("Please enter the name.");
		obj.name.focus();
		return false;
	}
	if(strTrim(obj.email.value) == "")
	{
		alert("Please enter the email.");
		obj.email.focus();
		return false;
	}
	if(chkEmail(obj.email.value) == false)
	{
		alert("Please enter valid email address.");
		obj.email.focus();
		return false;
	}
	if(strTrim(obj.conf_email.value) == "")
	{
		alert("Please enter the confirmation email.");
		obj.conf_email.focus();
		return false;
	}
	if(chkEmail(obj.conf_email.value) == false)
	{
		alert("Please enter valid confirmation email address.");
		obj.conf_email.focus();
		return false;
	}
	if(strTrim(obj.email.value) != strTrim(obj.conf_email.value))
	{
		alert("Email and retype email address should be same..");
		obj.conf_email.focus();
		return false;
	}
	if(strTrim(obj.company.value) == "")
	{
		alert("Please enter the company.");
		obj.company.focus();
		return false;
	}
	if(strTrim(obj.about_you.value) == "")
	{
		alert("Please enter the about you.");
		obj.about_you.focus();
		return false;
	}
	if(strTrim(obj.your_expertise.value) == "")
	{
		alert("Please enter your expertise.");
		obj.your_expertise.focus();
		return false;
	}
	if(obj.opt.value == "contributor_updateprofile")
	{
		if(strTrim(obj.old_password.value) == "")
		{
			alert("Please enter your old password.");
			obj.old_password.focus();
			return false;
		}
		if(strTrim(obj.new_password.value) != "")
		{
			if(strTrim(obj.new_password1.value) == "")
			{
				alert("Please retype the new password.");
				obj.new_password1.focus();
				return false;
			}
			if(strTrim(obj.new_password.value) != strTrim(obj.new_password1.value))
			{
				alert("New password and retype password should be same.");
				obj.new_password1.focus();
				return false;
			}
		}

	}
*/
}