function chkLengthRange() { var i,field,message,errors,minLen; errors = chkLengthRange.arguments[0]; msg = chkLengthRange.arguments[1]; lenMin = chkLengthRange.arguments[2]; lenMax = chkLengthRange.arguments[3]; for (i=4; i< chkLengthRange.arguments.length; i += 2) { field = chkLengthRange.arguments[i]; name = chkLengthRange.arguments[i+1]; if ( field.value && (field.value.length < lenMin || field.value.length > lenMax) ) errors += '- '+ name +': ' + msg + '\n'; } return errors; }