function validate_login(frm)
{
	//alert('yogi')
	if(frm.username.value=="")
	{
		alert("Please fill in your Username.");
		frm.username.focus();
		return false;
	}
	
	if(frm.l_password.value=="")
	{
		alert("Please fill in your password.");
		frm.l_password.focus();
		return false;
	}
	
	return true;
}
	
function validate_subscribe_right()
{
	//alert('yogi')
	if(document.sub_form_right.sname.value=="")
	{
		alert("Please fill in your Name.");
		document.sub_form_right.sname.focus();
		return false;
	}
	
	if(document.sub_form_right.semail.value=="")
	{
		alert("Please fill in your email address.");
		document.sub_form_right.semail.focus();
		return false;
	}
   if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.sub_form_right.semail.value)))
   {
	alert('Please enter a valid Email Address!');
	document.sub_form_right.semail.focus();
	return false;
   }  
	
	return true;
}