function GEId(L) {return document.getElementById(L);}
function GetEl(M){try{return document.getElementsByName(M)[0];}catch(e){}}
function GetElCol(N){try{return document.getElementsByName(N);}catch(e){}}
function addOption(selectId, txt, val) { var objOption = new Option(txt, val);GEId(selectId).options.add(objOption);}
function numberonly(e) {var key;var keychar;if (window.event) key = window.event.keyCode;else if (e) key = e.which;else return true;keychar = String.fromCharCode(key);keychar = keychar.toLowerCase();if ((key==null) || (key==0) || (key==8) || (key==9) || (key==13) || (key==27) ) return true;else if ((("0123456789").indexOf(keychar) > -1)) return true;else return false; }
function openPopWin(popUrl, popName, popWidth, popHeight) {window.open(popUrl,popName,"height=" + popHeight + ",width=" + popWidth + ",menubar=0,resizable=0,scrollbars=auto,status=0,titlebar=0,toolbar=0,left=100,top=100");}