function textCounter(field, countfield, maxlimit)
{
	if (field.value.length > maxlimit)
		field.value = field.value.substring(0, maxlimit);
	else 
		countfield.value = maxlimit - field.value.length;
}

function validateOnSubmit()
{ 
	obj = document.form; 
	        
	var semail = obj.Email.value.match(/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9._-]+)/gi); 

     if (obj.Name.value == "") 
        { 
		alert( obj.ErrorName.value ); 
		obj.Name.focus(); 
		return (false); 
	} 

	if (!semail) 
	{
		alert( obj.ErrorEmail.value ); 
		obj.Email.focus();
		return(false); 
	}

     return (true);
}