function signup1(obj)
{
	if(trim(obj.firstname.value)=="")
	{
		alert("Name is a required field!");
		obj.firstname.focus();
		return false;
	}	
	if(trim(obj.email.value)=="")
	{
		alert("Email Address is a required field!");
		obj.email.focus();
		return false;
	}	
	if(!emailvalidation(obj.email.value))
	{	
		alert("Invalid Email Address!");
		obj.email.focus();
		return false;
	}	
	return true;
}
function login(obj)
{
	if(trim(obj.username.value)=="")
	{
		alert("Username is a required field!");
		obj.username.focus();
		return false;
	}	
	if(trim(obj.password.value)=="")
	{
		alert("Password is a required field!");
		obj.password.focus();
		return false;
	}	
	return true;
}