function pLZ(e){var elm=e.currentTarget;var strOri=key;var ta=elm.value,lastInd=-1;var n=ta.length;var start=elm.selectionStart;var end=elm.selectionEnd;var t=ta.substring(0,start);var dd=ta.substr(end);if(t.charAt(n-1)==' '){if(key=='.'||key=='?'){elm.value=elm.value.substring(0,n-1);return;}else return;}var spr=" '?\"(){}[]<>/-\n\r_";for(i=0;i<spr.length;i++)if(t.lastIndexOf(spr.charAt(i))>lastInd)lastInd=t.lastIndexOf(spr.charAt(i));t=t.substring(lastInd+1);n=t.length;start=end-n;var kL=key.toLowerCase(),nD=BoDauMV.indexOf(kL);iD=-1;if(nD>-1){var iT=0;for(i=0;i<12;i++)if(BoDauMV.indexOf(kL,iT)>-1)iT=BoDauMV.indexOf('|',iT+1);else{iD=i;break}}var nMV='';if(t.length>0)if(iD>-1&&iD<12)nMV=VB(t,3,key,iD);else if(kL=='o'||kL=='n')nMV=VB(t+key,4,'',-1);if (nMV==null) return false;if(nMV.length>0){elm.value=elm.value.substring(0,start)+nMV+elm.value.substr(end);var caret=elm.value.substring(0,start).length+nMV.length;elm.setSelectionRange(caret,caret);if(eT==0)e.preventDefault();}}