function getonecheckeditems(name) { var items = document.getelementsbyname( name ); var checked = new array(); var index = 0; if( items.length > 0 ) { for( var i=0; i1){ alert( '请选择一个记录' ); return null; } return checked[0]; } function getallcheckeditems( name ) { var items = document.getelementsbyname( name ); var checked = new array(); var index = 0; if( items.length > 0 ) { for( var i=0; i"9"){ alert(msg); return(false); } } return true; }