function Form_Submit(frm)
{
	with(frm)
	{
				
		if(!IsEmpty(fullname, 'Please Enter Full Name.'))
		{
			fullname.focus();
			return false;
		}
		if(!IsEmpty(emailadd, 'Please Enter Email Address.'))
		{
			emailadd.focus();	
			return false;
		}
		if(!IsEmail(emailadd, 'Please Enter Valid Email Address.'))
		{
			emailadd.focus();	
			return false;
		}
		if(!IsEmpty(comment, 'Please enter your comments.'))
		{
			comment.focus();	
			return false;
		}
		
		for( i=0; i<=radiobtn.length; ++i)
		{			
			
			if(radiobtn[i].checked == true && radiobtn[i].value == 'Phone')
			{
				if(message.value == '')
				{
					alert("Please enter best time of day to get in touch with you..!!!");
					message.focus();
					return false;
				}
			}		
		}				
	
	return true;
}
}