function submit_by_field (filter, value)
{
	if (filter == "Award")
	{
		document.forms['doc_lib'].Title.value = "*";
		document.forms['doc_lib'].Author.value = "*";
	}
	else if (filter == "Title")
	{
		document.forms['doc_lib'].Award.value = "*";	
		document.forms['doc_lib'].Author.value = "*";
	}
	else if (filter == "Author")
	{
		document.forms['doc_lib'].Title.value = "*";
		document.forms['doc_lib'].Award.value = "*";
	}
	
	document.forms['doc_lib'].submit();
}