//
//	ページ遷移
//
function next_page( msg, action, proc, view, target ) {
    var result = msg ? confirm( msg ) : true;
    if( !result )
	return null;
    var n = document.next;
    n.action = action + ".php";
    n.PROC.value = proc ? proc : "";
    n.VIEW.value = view ? view : "";
    n.target = target ? target : "_self";
    n.submit();
}