var submittedOnce=false;function preventDoubleSubmit(){if(!submittedOnce){submittedOnce=true;return true;}else{return false;}}var processedOnce=false;function preventDuplicateProcessing(){if(!processedOnce){processedOnce=true;return true;}else{return false;}}function maskDLNumber(xdNumber){orignalLength=xdNumber.length;if(orignalLength<=4){xdNumber="";for(var i=0;i<orignalLength;i++){xdNumber+='*';}}else{stringLength=orignalLength-4;remainingString=xdNumber.substring(stringLength,orignalLength);xdNumber="";for(var i=0;i<stringLength;i++){xdNumber+='*';}xdNumber+=remainingString;}return xdNumber;}function maskCCNumber(xdNumber){orignalLength=xdNumber.length;stringLength=orignalLength-4;remainingString=xdNumber.substring(stringLength,orignalLength);xdNumber="";for(var i=0;i<stringLength;i++){xdNumber+='*';}xdNumber+=remainingString;return xdNumber;}