function help(url){popup=window.open(url,'helpwindow','status=no,toolbar=yes,scrollbars=yes,resizable=yes,width=500,height=500,top=0,left=0');if(popup.focus)popup.focus();if(popup.GetAttention)popup.GetAttention();return false;}
var oldCellColor="#000";function focusRow(row){var cells=row.cells;if(!cells)return;oldCellColor=cells[0].style.backgroundColor;for(var i=0;i<cells.length;i++){cells[i].style.backgroundColor='whitesmoke';}}
function blurRow(row){var cells=row.cells;if(!cells)return;for(var i=0;i<cells.length;i++){cells[i].style.backgroundColor=oldCellColor;}}
function batchSelectAll(what){var i=0;var el;while(el=document.getElementById('batch'+ i)){el.checked=what?'checked':'';i++;}
return false;}
function selectCanLogin(flag){if(flag){window.document.memberedit.canlogin[0].checked=true;window.document.memberedit.canlogin[1].disabled=true;}else{window.document.memberedit.canlogin[0].disabled=false;window.document.memberedit.canlogin[1].disabled=false;}}