rem: return !(sum%10); 
add: return !(sum%10); 
context: dojo.validate.isValidLuhn = function(/*String*/value){//summary: Compares value against the Luhn algorithm to verify its integrity	var sum, parity, curDigit;	if(typeof value!='string'){		value = String(value);	}	value = value.replace(/[- ]/g,''); //ignore dashes and whitespaces	parity = value.length%2;	sum=0;	for(var i=0;i<value.length;i++){		curDigit = parseInt(value.charAt(i));		if(i%2==parity){			curDigit*=2;		}		if(curDigit>9){			curDigit-=9;		}		sum+=curDigit;	}	return !(sum%10);}
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/common.js/clean/www/resources/dojo-ajax/src/validate/common.js